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Speciality Chemicals Magazine October_November 2018

Speciality Chemicals Magazine is the number one and longest published global magazine dedicated exclusively to the fine and speciality chemicals industries. Our unrivalled reputation for comprehensive coverage and perspective on the global chemical industry makes the magazine essential reading for everyone involved in this market. Speciality Chemicals Magazine has the best established global industry specific print and digital circulation with over 52,000 targeted individuals and distribution to shows and events worldwide. These are personalised subscribers who have requested to be sent a copy of the magazine. This circulation has been built up over 37 years of publishing and has been cleared to European Data Protection Standards (EDPS) 2018. In addition to this personalised circulation, selected articles and industry news are posted on our website, social media sites and in your bi-weekly newsletter.

Speciality Chemicals Magazine is the number one and longest published global magazine dedicated exclusively to the
fine and speciality chemicals industries. Our unrivalled reputation for comprehensive coverage and perspective on the global
chemical industry makes the magazine essential reading for everyone involved in this market.

Speciality Chemicals Magazine has the best established global industry specific print and digital circulation with over
52,000 targeted individuals and distribution to shows and events worldwide. These are personalised subscribers who have requested to be sent a copy of the magazine.
This circulation has been built up over 37 years of publishing and has been cleared to European Data Protection Standards (EDPS) 2018.
In addition to this personalised circulation, selected articles and industry news are posted on our website,
social media sites and in your bi-weekly newsletter.

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Publishing Director: Jon Fellows<br />

Operations Director: Andrew Stevens<br />

Head of Production: Charles Dragazis<br />

Editor-in-chief: Charlotte Niemiec<br />

editor@specchemonline.com<br />

US editor: Gregory Morris<br />

gdlm@enterpriseandindustry.com<br />

Europe editor: Vanessa Zainzinger<br />

vanessa.zainzinger@gmail.com<br />

Asia editor: Aya Kawanishi<br />

ayakwns@gmail.com<br />

Project Manager: Steph Cotter<br />

Design: Jon Bishop<br />

Commercial Manager: Russell Priestley<br />

russell.priestley@specchemonline.com<br />

North American Sales: Ben Jones<br />

bjones@centurygloballlc.com<br />

Japan & South Korea Sales:<br />

(Mizo) Sadao Mizoguchi<br />

mijinc7@ybb.ne.jp<br />

@specchemmags<br />

<strong>Speciality</strong> <strong>Chemicals</strong> <strong>Magazine</strong> is published<br />

by TRMG Ltd.<br />

TRMG Ltd<br />

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While every effort is made to ensure the<br />

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the editor cannot accept liability for any<br />

statement or error contained herein.<br />

© <strong>Speciality</strong> <strong>Chemicals</strong> <strong>Magazine</strong> <strong>2018</strong><br />

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Feature articles must have a technical (rather<br />

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Bigger, better, bolder<br />

Welcome to our CPhI issue! As companies gear up for one of the largest<br />

events in our industry, <strong>Speciality</strong> <strong>Chemicals</strong> <strong>Magazine</strong> has been busy<br />

making some changes behind the scenes.<br />

From January 2019, we’ll be increasing the number of issues we print<br />

from six per year to 10, to more effectively reach our 51,000+ readership.<br />

To ensure our coverage remains truly global, we’re also welcoming on<br />

board three new editors.<br />

Gregory DL Morris is assuming the role of US editor. He has been a<br />

working journalist in energy, chemicals, finance and transport for 30 years,<br />

first learning his craft on manual typewriters. He’s reported from all 50<br />

US states and eight Canadian provinces, as well as 17 countries on five<br />

continents. He is a native New Yorker and graduate of Cornell University.<br />

Vanessa Zainzinger will look after the Europe desk. A science<br />

journalist, she has covered chemical regulation, research and risk<br />

assessment in Europe and around the globe since 2013. She works<br />

as a freelance writer and editor across publications dedicated to<br />

chemicals, with particular skills in writing about chemical risk and<br />

regulation for lay audiences, in popular science magazines. She has<br />

been a full-time editor at Chemical Watch, covering biocides, food<br />

contact materials and cosmetics. Vanessa lives in Hertfordshire, UK, but<br />

was born and raised in Austria.<br />

And Aya Kawanishi will report on Asia developments. Fluent in both<br />

Japanese and English, she has been writing high quality news articles in<br />

both languages for print and online media since 2012. She is a science<br />

writer at Nature Research, Asia Research News and others. Her interests<br />

are in science, health and the environment.<br />

I encourage you to get in touch with them with any questions, press<br />

releases or news.<br />

In this issue, don’t miss our CPhI preview, which explores the<br />

themes at the upcoming show and features exclusive interviews with<br />

attending companies.<br />

I’ll see you in Madrid!<br />

Charlotte Niemiec<br />

EDITOR-IN-CHIEF


Bienvenido a Madrid!<br />

CPhI Worldwide: 9-11 <strong>October</strong> <strong>2018</strong><br />

Welcome to the 29th CPhI<br />

Worldwide, the global platform<br />

for following pharma trends,<br />

finding pharma products and<br />

meeting pharma people.<br />

This year, CPhI will be hosted in<br />

the landscape of one of Europe’s<br />

burgeoning biotech and pharma<br />

hubs, Madrid. It promises to<br />

be an unmissable opportunity<br />

to discover the latest and most<br />

innovative advancements, catch<br />

up with old contacts and form<br />

vital new partnerships that will<br />

push the industry to the next<br />

level. In the words of Orhan<br />

Caglayan, brand director at CPhI<br />

Worldwide: “CPhI Worldwide<br />

<strong>2018</strong> returns in what has been<br />

a particularly successful year for<br />

pharma. As an industry, we’ve<br />

seen a truly stellar year for new<br />

drugs – with an outstanding 46<br />

FDA approvals in 2017 and many<br />

more expected. With the approval<br />

of Luxturna heralding a new age<br />

of fast-tracked gene therapies,<br />

growth in the artificial intelligence<br />

(AI) sector and advances in 3D<br />

printing, pharma is expecting a<br />

time of even greater collaboration<br />

and innovation. This year, we<br />

are especially excited to open<br />

our doors to our colleagues in<br />

the biomanufacturing community<br />

with our new, bio-focused event,<br />

BioLIVE. Here at CPhI Worldwide,<br />

we look forward to welcoming our<br />

guests and providing a platform<br />

for building relationships that<br />

drive business growth.”<br />

Event overview and highlights<br />

After the triumphant events of<br />

last year’s CPhI Worldwide, the<br />

forum returns to see distinguished<br />

pharma executives from all<br />

over the world come together<br />

for three days of collaboration,<br />

information dissemination and<br />

discussions that will shape the<br />

future of the industry. Building<br />

on last year’s success, which saw<br />

a record 45,000 senior pharma<br />

professionals in attendance, CPhI<br />

Worldwide <strong>2018</strong> will host 2,500+<br />

exhibitors in 20 easy-to-find<br />

zones covering the end-to-end<br />

supply chain, from ingredients,<br />

APIs, excipients, contract services,<br />

packaging, machinery and<br />

more. A handy “one-to-one<br />

matchmaking programme”<br />

allows attendees to connect with<br />

exhibitors before the event and<br />

facilitates meetings on the day,<br />

ensuring key contacts are made<br />

by all.<br />

Away from the pharmaceutical<br />

ingredients hall, attendees will<br />

also have access to co-located<br />

events, allowing them to easily<br />

locate exhibitors ready to meet<br />

their business needs.<br />

<br />

www.specchemonline.com


• ICSE connects the<br />

pharmaceutical community with<br />

contract service providers – with<br />

representatives from clinical trials<br />

services, logistics providers, data<br />

managers, CROs and CDMOs;<br />

• InnoPack allows buyers<br />

to investigate the newest<br />

innovations in pharma<br />

packaging solutions, including<br />

anti-tampering devices, drugstable<br />

barrier solutions and<br />

single dose applicator systems;<br />

• P-MEC Europe features<br />

international exhibitors<br />

and manufacturers from<br />

pharmaceutical equipment<br />

companies focused on<br />

instrumental analysis, measuring<br />

and testing technologies,<br />

materials testing, laboratory and<br />

quality control; and<br />

• Finished Dose Formulation<br />

(FDF) brings together every<br />

aspect of the finished dosage<br />

supply chain, from Big Pharma<br />

and CMO to in/out licensing and<br />

dossier specialists.<br />

In a year that has seen rapid<br />

advancement in the biologics field,<br />

CPhI Worldwide will host pioneers<br />

from the bio-industry, including<br />

top industry executives, R&D’s<br />

innovative thinkers and bio-service<br />

providers, at the new BioLIVE<br />

event. Focused on examining the<br />

intersections between business and<br />

biotech, BioLIVE will host special<br />

sessions on the emerging role of<br />

AI, tackling the workforce shortage<br />

and the technical and scientific<br />

innovations that are shaping the<br />

industry today. Industry thoughtleaders<br />

will exhibit their groundbreaking<br />

ideas and technologies,<br />

ready to grow partnerships in the<br />

most efficient way.<br />

Eric Lagner, president and<br />

managing partner of Bioplan<br />

Associates, expressed his<br />

enthusiasm for the event: “There is<br />

great potential in bringing the bio<br />

community together, running at<br />

the same time as CPhI Worldwide.<br />

The launch of BioLIVE will help<br />

accelerate the development of<br />

the bio supply chain, improve<br />

knowledge exchange and<br />

create a more collaborative bio/<br />

pharma environment.” P<br />

www.specchemonline.com


P Beyond the exhibition,<br />

attendees will have instant access<br />

to the latest pharma news in the<br />

media gallery. A series of Pharma<br />

Insight Briefings provide the<br />

go-to space for pharmaceutical<br />

professionals looking to explore<br />

emerging therapeutic areas<br />

and new business opportunities.<br />

In these in-depth, high value<br />

seminars, unbiased information<br />

on trends, industry developments<br />

and the latest regulatory insights<br />

will be shared, encouraging<br />

attendees to develop strategies<br />

that will grow their business.<br />

Meanwhile, a snap shot of the<br />

most interesting, innovative and<br />

game-changing products coming<br />

to the market can be found in the<br />

Innovation Gallery. For a more<br />

in-depth look, register for an<br />

Innovation Tour, where the CPhI<br />

exhibition floor will be explained<br />

with inside information on API<br />

selection and successful generic<br />

formulation development.<br />

CPhI’s Women in<br />

Leadership Forum<br />

On Wednesday 10 <strong>October</strong>, the<br />

forum will return for the fifth<br />

year, in what has been described<br />

by attendees as a “wonderful<br />

opportunity to think outside of the<br />

box, in an industry dominated by<br />

men”. Serving as an exceptional<br />

networking opportunity, the<br />

forum allows women to share<br />

their experiences, expertise<br />

and leadership techniques. The<br />

platform brings together female<br />

senior executives from across<br />

the pharma industry to facilitate<br />

conversation around how women<br />

can work with their peers and<br />

colleagues to diversify pharma.<br />

Additionally, this year CPhI<br />

will play host to the Big Data<br />

and Machine Learning Summit<br />

– Europe, on Wednesday 10<br />

<strong>October</strong>, in collaboration with The<br />

Innovation Enterprise. Covering<br />

key topics such as the role of<br />

big data in the supply chain and<br />

analytics in drug development<br />

and discovery, this conference will<br />

bring together forward-thinking<br />

researchers and data scientists to<br />

discuss their latest findings.<br />

Following the incredible success<br />

and popularity of last year’s<br />

awards, a greatly expanded CPhI<br />

Pharma Awards Gala Dinner<br />

will take place on Tuesday 9<br />

<strong>October</strong> in a glitzy ceremony at<br />

the Eurostar Madrid Tower, with<br />

500 influential pharma guests<br />

expected. Among the most<br />

famed accolades in the pharma<br />

industry, former winners of the<br />

CPhI Awards feature a “who’s<br />

who” of pharma executives. Last<br />

year, CPhI received over 200<br />

applications and a total of 17<br />

commendations will be awarded<br />

to celebrate the innovation and<br />

skill shown in the pharma<br />

industry today.<br />

Prospective attendees of CPhI<br />

Worldwide are invited to explore<br />

the event planning tools available<br />

online for a smoother experience.<br />

Remember to download the<br />

CPhI Worldwide app, which<br />

provides exhibitors and attendees<br />

with a timetable of the day’s<br />

activities, a list of exhibitors and<br />

their hall location. Meanwhile,<br />

CPhI Online provides up-todate<br />

pharma news to help<br />

keep abreast of recent trends in<br />

preparation for the conference. £<br />

Register online for CPhI<br />

Worldwide <strong>2018</strong> at:<br />

www.cphi.com/europe<br />

<br />

www.specchemonline.com


Saltigo’s synthesis<br />

services<br />

Saltigo GmbH, a subsidiary<br />

of speciality chemicals<br />

company Lanxess, is<br />

showcasing its wide-ranging<br />

services for the exclusive<br />

synthesis of active chemical<br />

ingredients and intermediates.<br />

Saltigo offers a wide<br />

range of services aimed at<br />

regulated industries, such as<br />

the pharmaceutical sector, as<br />

well as the manufacture of ISO<br />

products. This includes activities<br />

such as the custom synthesis of<br />

regulatory starting materials for<br />

syntheses under GMP conditions<br />

– and other precursors. “Our<br />

extensive process development<br />

expertise, together with the<br />

piloting and production options<br />

at ZeTO, our Central Organics<br />

Pilot Plant, make Saltigo an<br />

increasingly sought-after<br />

partner for new, chemically<br />

challenging syntheses,” said<br />

Saltigo’s head of New Business<br />

Development, Guido Giffels. “The<br />

company’s broad technology base<br />

also offers attractive solutions<br />

for other fine chemical segments<br />

such as flavours and fragrances,<br />

performance chemicals or<br />

electronic chemicals. We are very<br />

involved in these segments,”<br />

he added.<br />

“We are constantly striving<br />

to extend our chemistry and<br />

process technology portfolio.<br />

This is important for us to grow<br />

our project pipeline with new,<br />

innovative synthesis tasks,”<br />

Giffels continued.<br />

Saltigo is working on optimising<br />

existing technical packages by<br />

improving space-time yields or<br />

simplifying processing sequences.<br />

It is also developing entirely new<br />

processes following consultation<br />

with its customers. This ensures that<br />

sufficient product volumes – for<br />

requirements such as clinical trials<br />

of an active ingredient or other use<br />

tests – are available quickly and<br />

reliably, with smooth upscaling<br />

to industrial volumes.<br />

Saltigo is acting as a fullservice<br />

provider in custom<br />

manufacturing. The Lanxess<br />

subsidiary’s service portfolio<br />

extends across the entire<br />

value chain – from synthesis<br />

planning through process<br />

development and piloting to<br />

campaign planning, standard<br />

production and supply chain<br />

optimisation in consultation<br />

with its customers. Saltigo can<br />

also help with the registration<br />

of new substances. In this way,<br />

the company supports them<br />

all the way through to market<br />

readiness of the end products<br />

and beyond.<br />

Visit Saltigo on stand<br />

10B110<br />

S An 8m 3 glass-lined vessel at the reactor<br />

level in the ultramodern multipurpose<br />

cGMP plant 010 of Saltigo in Leverkusen for<br />

manufacturing APIs and intermediates.<br />

<br />

www.specchemonline.com


usiness succession. For larger<br />

firms it was the mergers rearranging<br />

the top of the league<br />

tables and how that played out<br />

against falling crop prices.<br />

“At least US$15 billion (12.9<br />

billion) has already been lost<br />

in the corn sector,” said Alex<br />

Polinsky, ex-Syngenta and now a<br />

tolling consultant. “The growers<br />

are the ones who get hurt. In<br />

Brazil they are cutting down<br />

rainforest to put more acres under<br />

cultivation, but that is not what we<br />

need. We need better yield. Even<br />

in the US the current yield is 170<br />

bushels/acre. We need more like<br />

250 to 300.”<br />

How that can be achieved also<br />

figured the number 300. “The big<br />

merged companies need to put<br />

US$300 to $500 million (258 to<br />

430 million) into basic research<br />

and development,” said Polinsky,<br />

noting ruefully that this has not<br />

been happening.<br />

“In the last seven years only 25<br />

new active ingredients [have been]<br />

introduced,” he lamented. “That<br />

is not going to cut it against the<br />

resilience of Mother Nature. She<br />

has been around for billions of<br />

years and our industry only about<br />

100. Everything works for a few<br />

years and then the weeds and<br />

pests come back.”<br />

DeLisi recalled: “Ten years ago,<br />

everyone had some blue-sky<br />

chemistry going on. No obligation,<br />

just a mandate to go play and<br />

report back in a few years if<br />

anything was found. Those days<br />

are gone.”<br />

Polinsky ran the numbers. “At<br />

US$3 corn, no one can make<br />

money. With the customary<br />

10% spent on development,<br />

agrichemical companies are only<br />

spending US$100 to US$200<br />

million (86 to 172 million).<br />

That is not enough to bring new<br />

molecules. That is a big part of why<br />

pharmaceutical companies spun<br />

off their agrichemical businesses –<br />

they felt they were a drag on<br />

their profitability.”<br />

Jerry Green, president of Green<br />

Ways Consulting, recently released<br />

a white paper about mergers<br />

and the effects on innovation. “It<br />

is critical that the industry invests<br />

in new chemistry,” he stated.<br />

“In the meantime, the mergers<br />

are buying time by recombining<br />

their portfolios. New chemistry<br />

may come from the shuffle and<br />

integration, but we are going to<br />

need some breakthroughs to keep<br />

the chemical era going.”<br />

Other business practices figure<br />

into the equation as well. Arysta<br />

LifeScience, one of the largest<br />

agrichemical companies in the<br />

world, differentiates itself by being<br />

light on assets and relying upon toll<br />

manufacturers. Rich Dombkowski,<br />

director of manufacturing and<br />

quality for Arysta, detailed how that<br />

lean system relies upon toll-site<br />

managers who are plant managers<br />

of other companies’ operations.<br />

“We have 10 of them to cover<br />

about 20 to 25 toll sites,” he said,<br />

“and they are our key link. They<br />

are the last ones to see the final<br />

formulation go into the bottle. The<br />

next person to see it will be the<br />

customer. So the toll-site manager<br />

is the one to hold the manufacturer<br />

accountable. They are not there<br />

to call in observations to the<br />

head office, they are on site and<br />

making decisions. Whenever we<br />

have a start or stop or change,<br />

an important shipment, or any<br />

other concern, they are there<br />

as often and as long as they<br />

need to be.” £<br />

By Gregory DL Morris, reporting<br />

from Specialty & Agro <strong>Chemicals</strong><br />

America, held in Charleston, South<br />

Carolina, US on 5-7 September<br />

<strong>2018</strong>.<br />

GREGORY DL MORRIS<br />

US Editor<br />

www.specchemonline.com


API manufacturing:<br />

the benefits of continuous processing<br />

In this article, Mark Muldowney, head of technology and innovation<br />

at Sterling Pharma Solutions, discusses the challenges that<br />

companies must overcome in order to realise the benefits of<br />

continuous processing and what it could mean for the industry<br />

moving forward.<br />

In recent years, companies across<br />

the pharmaceutical industry have<br />

started to explore the use of<br />

continuous processing, specifically<br />

flow chemistry, in the manufacture<br />

of active pharmaceutical<br />

ingredients (APIs). This is primarily<br />

because of its potential to provide<br />

safer, faster and more sustainable<br />

manufacturing processes due to the<br />

increased control it gives operators<br />

over reaction parameters.<br />

However, before companies start<br />

investing in continuous processing,<br />

it’s important to assess its viability<br />

in terms of return on investment<br />

(ROI), its suitability for your product<br />

portfolio and availability of the<br />

required expertise.<br />

The current landscape<br />

Continuous processing is an<br />

alternative manufacturing method<br />

to traditional batch manufacturing.<br />

The flow reactors used in some<br />

continuous processing plants<br />

are a complex network of pipes<br />

with a small internal volumeto-surface-area<br />

ratio, allowing<br />

reactions to take place on a much<br />

smaller scale. While continuous<br />

processing has long been adopted<br />

in the production of commodity<br />

chemicals, the process is yet to be<br />

explored to a significant degree<br />

by the pharmaceutical industry.<br />

This might be because producing<br />

pharmaceuticals requires several<br />

more reaction and purification<br />

steps in order to reach the final<br />

result, which adds to the complexity<br />

of production.<br />

In addition, the regulatory<br />

landscape surrounding the<br />

production of pharmaceuticals<br />

is far stricter than the one<br />

surrounding commodity chemicals,<br />

not to mention that the adoption<br />

of continuous processing<br />

requires a shift in mindset for the<br />

pharmaceutical industry, which<br />

has been successfully using batch<br />

production for more than 100<br />

years. Put simply, the adoption<br />

of continuous processing in the<br />

commodity chemical industry<br />

has been driven by the potential<br />

for cost savings, whereas for<br />

the pharmaceutical industry the<br />

focus needs to be on the ability<br />

to achieve improved reaction<br />

conditions and carry out reactions<br />

in a safer manner.<br />

Continuous processing in<br />

practice: the potential<br />

The chemical reactions in<br />

continuous flow processing take<br />

place in more compact reactors<br />

than in batch production.<br />

These reduced volumes allow<br />

the operator to gain greater


control over parameters such<br />

as concentration, temperature<br />

and pressure. This not only<br />

allows manufacturers to achieve<br />

previously unattainable conditions,<br />

but also mitigates the risk of<br />

handling hazardous chemicals<br />

that produce large volumes of<br />

unstable bi-products. In batch<br />

production, operators must wait<br />

until the entire process is complete<br />

before they can quench any<br />

unstable products, whereas in<br />

continuous processing this can<br />

happen in real-time, reducing the<br />

likelihood of adverse reactions.<br />

But these chemicals still need<br />

to be handled correctly and it<br />

is essential to have the right<br />

expertise in place. Used correctly,<br />

continuous processing could make<br />

handling hazardous chemicals<br />

much safer, but it can only be<br />

successful when combined with<br />

robust and scaleable chemistry,<br />

systematic process design<br />

and efficient process analytic<br />

technology (PAT). The process is<br />

also easily automated, leaving<br />

less room for human error. In<br />

addition, as a flow reactor runs<br />

uninterrupted until completion,<br />

there is less likelihood of quality<br />

variations and discrepancies<br />

in process reliability, which<br />

means less likelihood of costly<br />

batch dumping.<br />

As well as the quality assurance<br />

benefits, removing the need to<br />

stop production between batches<br />

can help to minimise labour. This,<br />

added to the fact that reactions<br />

can run 24/7, means there are<br />

also potentially significant savings<br />

to be made in terms of time.<br />

However, it is worth considering<br />

the impact this will have on<br />

internal operations. While time<br />

to market may be reduced for<br />

each API, turnaround times<br />

between projects may increase<br />

due to the need to thoroughly<br />

clean flow reactors to avoid<br />

cross contamination.<br />

The challenges<br />

Although the potential benefits are<br />

numerous, continuous processing is<br />

not a silver bullet. There are several<br />

challenges that pharmaceutical<br />

companies need to overcome<br />

in order for it to be a viable<br />

alternative to batch production.<br />

The biggest and most obvious<br />

barrier to implementing<br />

continuous processing is the<br />

upfront investment required<br />

to purchase the necessary<br />

equipment. While there<br />

are savings to be made by<br />

introducing less labour-intensive<br />

processes, the cost of flow<br />

equipment is high. This means<br />

that the decision to adopt this type<br />

of manufacturing often comes<br />

down to economic viability.<br />

Beyond the initial investment<br />

into laboratory equipment for<br />

proof-of-concept (POC) work,<br />

companies then need to invest in<br />

similar equipment that will allow<br />

them to scale-up for commercial<br />

manufacture. This usually means<br />

changing suppliers as many<br />

simply do not supply both smallscale<br />

lab and plant equipment,<br />

although the flow equipment can<br />

be stacked to allow commercial<br />

scale manufacturing.<br />

Product suitability is another<br />

important consideration as flow<br />

reactor pipes are more suited to<br />

certain types of APIs. The pipe<br />

network is designed to ensure<br />

adequate mixing of materials,<br />

but this can be problematic<br />

when handling solids. If a<br />

mixture precipitates out there is<br />

a high probability of blockages.<br />

This means operators have to<br />

dismantle their entire kit, which<br />

can have a knock-on impact<br />

on timelines. There is specific<br />

equipment designed to handle<br />

solids, which shakes to ensure<br />

continuous movement, but this<br />

machinery is more complex in<br />

nature than a simple flow reactor.<br />

The future: supply chain<br />

collaboration<br />

It is absolutely essential that<br />

companies invest time into<br />

understanding continuous<br />

processing before deciding to<br />

introduce new technologies.<br />

While there are huge potential<br />

benefits, companies need to<br />

build a good business case for<br />

adopting flow chemistry.<br />

The right expertise is as important<br />

as the correct equipment, which<br />

is leading to the formation of<br />

supply chain partnerships between<br />

drug developers and contract<br />

manufacturers. Such collaboration<br />

will allow the industry to successfully<br />

test the potential of continuous<br />

manufacturing, while mitigating risk<br />

and containing costs. £<br />

CONTACT<br />

Mark Muldowney<br />

Head of Technology<br />

and Innovation<br />

Sterling Pharma Solutions<br />

www.sterlingpharmasolutions.com<br />

www.specchemonline.com


Siegfried – well<br />

positioned in a dynamic<br />

growth market<br />

Siegfried, a global contract manufacturing<br />

organisation, has recently expanded<br />

its facilities in the US and Europe to<br />

strengthen its worldwide network of cGMP<br />

manufacturing sites. <strong>Speciality</strong> <strong>Chemicals</strong><br />

<strong>Magazine</strong> spoke to Marianne Späne,<br />

EVP global head of business development,<br />

to learn more about the company’s<br />

growing capabilities.<br />

What has driven the recent<br />

developments at Siegfried?<br />

Creating and manufacturing<br />

formulations is our passion. Over<br />

the last eight years, our ‘Transform’<br />

strategy has allowed us to develop<br />

fully integrated services for both<br />

drug substance and drug product.<br />

This simplifies our clients’ workflows<br />

and sets us apart from other<br />

suppliers of development and<br />

production services. With our broad<br />

manufacturing capabilities across<br />

nine global sites, a partnership with<br />

Siegfried delivers the support our<br />

clients need throughout the entire<br />

life cycle of their products.<br />

What can you offer clients<br />

through your integrated<br />

services?<br />

Siegfried’s integrated services<br />

represent the bringing together<br />

of chemical and pharmaceutical<br />

manufacture under one<br />

organisation. It’s this, along with<br />

our extensive technical capability<br />

and experience, that enables us<br />

to meet the unique challenges<br />

faced by our varied clients. Our<br />

drug substance offerings include<br />

custom development and contract<br />

manufacturing for APIs and<br />

intermediates, supported by our<br />

extensive in-house portfolio of APIs<br />

(consisting of opiates, controlled<br />

and other chemical substances) and<br />

independent patented technologies.<br />

Drug product clients benefit from<br />

our proven track record in the<br />

area of complex oral drug delivery<br />

systems. With the acquisition of two<br />

dedicated drug product sites, AMP<br />

(Irvine, US) and Hameln Pharma<br />

(Hameln, Germany), we have<br />

extensive capabilities within the<br />

sterile filling drug delivery business.<br />

We also offer custom development<br />

and manufacturing, in-house<br />

development and a portfolio of<br />

dosage form products. From the<br />

manufacture of high-potency APIs,<br />

bridging technologies such as<br />

spray drying, to the development of<br />

formulations, our integrated services<br />

allow us to add value to our client’s<br />

business at every stage of their<br />

product’s life cycle.<br />

How can Siegfried’s<br />

integrated services create<br />

value for clients?<br />

Creating value for our customers<br />

requires us to be at the forefront<br />

of new technologies. Through<br />

<br />

www.specchemonline.com


our ‘Transform’ strategy, we have<br />

developed a worldwide network<br />

of chemical manufacturing cGMP<br />

sites with diverse capabilities. With<br />

the acquisition of BASF Custom<br />

Synthesis and part of its API<br />

business, we can now offer expertise<br />

in hydrogenation, azide chemistry,<br />

phosgenation, high pressure<br />

reactions and the handling of<br />

halogens (Cl/Br/I). In addition, we<br />

have high containment capabilities<br />

with complex bridging technologies,<br />

including spray drying. Spray-dried<br />

dispersion (SDD) of an API brings<br />

benefits including greater control<br />

over particle size and enhanced<br />

bioavailability. Our drug product<br />

manufacturing sites in Irvine and<br />

Hameln have the latest technology<br />

for aseptic filling processes.<br />

Embracing and integrating new<br />

technologies across our drug<br />

substance and drug product<br />

sectors further supports our<br />

mission to be a world-class service<br />

partner for development and<br />

manufacture, improving the<br />

quality of life for patients. We are<br />

proud of our close work with<br />

clients to optimise their chemical<br />

processes and formulations through<br />

innovative technology.<br />

What do the recent expansions<br />

mean for Siegfried’s clients?<br />

Our spray drying capabilities<br />

have recently been expanded,<br />

advancing Siegfried into a marketleading<br />

position. We are also<br />

expanding our manufacturing site<br />

at our headquarters in Zofingen,<br />

Switzerland with the addition of<br />

40 new laboratory workstations,<br />

enhancing our analytical<br />

capabilities and supporting our<br />

CDMO network activities. Finally,<br />

we have added a qualified prefilled<br />

syringe (PFS) line at our site in<br />

Irvine and a qualified vial line at our<br />

site in Hameln. In addition, a new<br />

ophthalmic line will be implemented<br />

in Irvine. These allow us to comply<br />

with the specific requirements<br />

for the manufacture of biologics<br />

and parenteral dosage forms<br />

including ophthalmics. What these<br />

expansions mean for our customers<br />

is that we are able to target the<br />

leading-edge design space of<br />

pharmaceutical formulations and<br />

can produce existing commercial<br />

product more effectively.<br />

How do you maintain<br />

regulatory compliance across<br />

your global network?<br />

At Siegfried, we aim to have the<br />

same Swiss quality running through<br />

the core of all our worldwide sites.<br />

One outcome of our ‘Transform’<br />

strategy has been the addition to<br />

our global network of a versatile<br />

manufacturing facility in Nantong,<br />

China, which became operational<br />

in 2015. The Nantong facility is<br />

an important contributor to our<br />

fully integrated services, increasing<br />

value for clients by offering lower<br />

cost options throughout an API life<br />

cycle, from pre- to post-patent.<br />

Compliance is a top priority and<br />

adherence to the most rigorous<br />

requirements and quality guidelines<br />

ensures our outstanding track<br />

record with both regulatory<br />

authorities and customers. The<br />

Nantong facility meets all the<br />

requisite compliance requirements<br />

of the Chinese CFDA, the EMEA<br />

and US FDA (site inspection<br />

expected in 2019). The site also<br />

includes a thermal oxidiser and<br />

waste water treatment facility,<br />

allowing us to meet exceptional<br />

safety and environmental standards.<br />

What does the future<br />

hold for Siegfried?<br />

With our extensive investments<br />

in pilot and commercial<br />

pharmaceutical spray-drying, as<br />

well as lab scale development<br />

equipment, we are well equipped to<br />

guide our clients through all stages<br />

of product life cycle from early<br />

development to commercialisation.<br />

With our ‘Evolve’ strategy, we<br />

are focusing on technology and<br />

finished dosage forms to ensure<br />

that we stay at the forefront of<br />

developments in the industry and<br />

expand our global drug product<br />

footprint. We plan to further<br />

enhance our technology base in<br />

bridging technologies such as<br />

micronisation, lyophilisation and<br />

spray drying, as well as adding<br />

new skill sets to our global network<br />

of production facilities. Through<br />

backward integration and by<br />

reaching critical size in the drug<br />

product sector, we plan to add<br />

even more value for our clients. We<br />

are excited about these ongoing<br />

developments and, as a result of<br />

them, we believe our clients can<br />

always expect more with Siegfried<br />

as their preferred partner. £<br />

www.specchemonline.com


China’s MAH scheme:<br />

speeding drugs to market<br />

It’s been two years since the roll-out of China’s pilot Marketing<br />

Authorisation Holder (MAH) scheme, which allows the licence<br />

holders of a drug to sell in China using a contract manufacturer,<br />

instead of manufacturing the drug themselves. Yu Lu, vice president<br />

of Business Operations at WuXi STA Pharmaceutical, explains how<br />

the scheme is benefiting the company.<br />

The MAH scheme, introduced<br />

in 2016 and approved by the<br />

State Council to be piloted in 10<br />

provinces and municipalities,<br />

will be rolled out nationally by<br />

the end of <strong>2018</strong>. For WuXi STA<br />

Pharmaceuticals, the scheme has<br />

proved a remarkable success.<br />

The company is a small molecule<br />

contract and development<br />

manufacturing organisation<br />

(CDMO) with offices in Shanghai,<br />

Waigaiqao and Jinshan,<br />

Changzhou and Wuxi City –<br />

and San Diego in the US. It is a<br />

subsidiary of the successful global<br />

pharmaceutical and medical<br />

device technology platform<br />

company, WuXi AppTec.<br />

WuXi STA is in the midst of<br />

building a new model for its drug<br />

development, manufacturing<br />

and commercialisation partners<br />

by providing an end-to-end<br />

integrated services platform that<br />

is speeding up the way drug<br />

products are developed. Last year,<br />

a merger with WuXi AppTec’s<br />

Pharmaceutical Development<br />

Services division enabled it to<br />

provide fully-integrated small<br />

molecule active pharmaceutical<br />

ingredient (API) and drug<br />

product solutions, which has<br />

resulted in “a seamless chemistry,<br />

manufacturing and control (CMC)<br />

working process” Lu says. The<br />

company now offers all R&D and<br />

manufacturing services on the<br />

same site.<br />

“Having the full range of<br />

services available located in one<br />

regional area – something that<br />

has not previously been done by<br />

another CDMO – allows for a<br />

quicker drug development process<br />

and speeds up timelines for<br />

customers,” Lu adds.<br />

Success with Ganovo<br />

and Elunate<br />

And the MAH scheme is bolstering<br />

the company’s success. “WuXi<br />

STA is leading the way for the<br />

contract services sector in China<br />

and has been instrumental in<br />

the overall success of the MAH<br />

pilot programme,” Yu says.<br />

“Over the last few years, we have<br />

collaborated with Chinese biotech<br />

company Ascletis Pharma to<br />

develop and manufacture its novel<br />

hepatitis C treatment, ‘Ganovo’.<br />

Earlier this year, the drug was<br />

approved to market in China,<br />

marking a critical milestone in the<br />

history of Chinese pharma, as it<br />

was the first drug to be produced<br />

commercially under the scheme,”<br />

Lu explains.<br />

Ganovo is the first direct-acting<br />

anti-viral agent (DAA) developed<br />

by a domestic company in China. It


inhibits the hepatitis C virus (HCV)<br />

NS3/4A protease that is critical to<br />

HCV replication. In the phase III<br />

clinical trial conducted in China, it<br />

demonstrated a cure rate of 97% in<br />

genotype 1 non-cirrhotic patients,<br />

with a 12-week treatment duration.<br />

WuXi STA supported the process<br />

R&D, process optimisation and<br />

process validation of the Ganovo<br />

API, as well as the new drug<br />

application (NDA) submission<br />

and approval, via the company’s<br />

technology platform and global<br />

standard quality systems.<br />

Another success of the MAH<br />

scheme is a second drug<br />

approval, that of the oncology<br />

therapy ‘fruquintinib’, marketed<br />

as ‘Elunate’ by Hutchinson<br />

MediPharma (ChiMed) for<br />

previously-treated colorectal<br />

cancer. Again, WuXi supported the<br />

process optimisation and process<br />

validation of the API, as well as the<br />

NDA submission and approval.<br />

It also supported fruquintinib<br />

capsules’ clinical research trials<br />

in the US and another subsidiary<br />

of WuXi AppTec, WuXi SMO, has<br />

provided services from phase I to<br />

phase III clinical research over the<br />

past six years.<br />

In July this year, WuXi STA<br />

signed a development and<br />

manufacturing agreement with<br />

Antengene to manufacture<br />

oncology drugs, providing an<br />

integrated solution in process R&D<br />

and manufacturing – using the<br />

MAH scheme to accelerate new<br />

drug development. Antengene is<br />

a biopharmaceutical company<br />

focused on the development of new<br />

drugs in China and the Asia-Pacific<br />

region. The company’s pipeline<br />

includes several clinical-stage drug<br />

candidates, covering therapeutic<br />

areas from solid tumours,<br />

hematologic malignancies to<br />

viral infections.<br />

Good news for<br />

foreign companies<br />

The scheme has several<br />

advantages for international<br />

companies, Lu says. “For<br />

international companies looking<br />

to enter the Chinese market,<br />

they can now use a contract<br />

manufacturer to progress their<br />

own products through clinical<br />

development, rather than having<br />

to build a manufacturing facility<br />

themselves or use the import<br />

route,” she says. “This provides<br />

them with a much lower barrier<br />

to reach the market and helps<br />

to bring innovative products to<br />

China faster.”<br />

Furthermore, as WuXi’s<br />

facilities have passed inspections<br />

from global regulatory bodies,<br />

the company can now offer<br />

international customers parallel<br />

approvals for new drugs for both<br />

China, the world’s third largest<br />

pharmaceutical market, and<br />

Western markets. £<br />

www.specchemonline.com


Private equity seeks depth<br />

and diversity in acquisitions<br />

Strategic planning on business succession took centre stage at the<br />

Specialty & Agro <strong>Chemicals</strong> America conference held 5-7 September<br />

in Charleston, South Carolina. Gregory DL Morris reports.<br />

For all the furore over megamergers<br />

among speciality and<br />

agrichemical companies in recent<br />

years, such transactions are quite<br />

few. The majority of companies in<br />

this industry are small to mid-sized<br />

and privately owned. That means<br />

business succession is an<br />

essential consideration.<br />

According to the global<br />

consulting firm Ernst & Young<br />

(E&Y), more than 80% of<br />

businesses will change hands<br />

within 10 years. While 44% of<br />

owners say their businesses are<br />

totally dependent on a successor,<br />

62% have not chosen one. Only<br />

3% of all family businesses<br />

will survive beyond the third<br />

generation, E&Y found.<br />

Increasingly, privately-held<br />

companies are turning to private<br />

equity as a way to maintain<br />

continuity as well as ensure capital<br />

availability. One such transaction<br />

was presented as a case study at<br />

the conference.<br />

MFG Chemical has four<br />

manufacturing facilities in the US:<br />

three in Dalton, Georgia and one in<br />

Pasadena, Texas that was acquired<br />

in March. They include 31 stainless,<br />

glass-lined steel and Hastelloy<br />

reactors ranging from 1,000 to<br />

10,000 gallons. Manufacturing is<br />

supported by a fully-equipped pilot<br />

testing facility and a laboratory<br />

for collaborative development<br />

work. With 150 employees, the<br />

company is a member of the Society<br />

of Chemical Manufacturers and<br />

Affiliates (SOCMA) and was an early<br />

adopter of ChemStewards and ISO<br />

9001 certification.<br />

The company was founded<br />

in 1979 and has an established<br />

record in developing and<br />

manufacturing a range of amides,<br />

esters, imidazolines, polymers<br />

and surfactants, among other<br />

chemistries. End-market applications<br />

include agriculture, lubricants,<br />

mining, oilfield, personal care, pulp<br />

and paper and water treatment.<br />

“About half of our production<br />

is speciality chemicals and half<br />

is custom manufacture,” Keith<br />

Arnold, president and CEO of<br />

MFG told <strong>Speciality</strong> <strong>Chemicals</strong><br />

<strong>Magazine</strong>. “We are shifting quite a<br />

bit of volume from our Dalton lines<br />

to the new facility in Pasadena. It<br />

was built by Lonza in 1977 and<br />

really is a top notch asset. Some of<br />

the components are a little small<br />

but all in excellent shape. We are<br />

putting in 10,000 and 20,000<br />

gallon reactors and expect to have<br />

them all in operation in the first<br />

quarter of 2019.”<br />

In 2017, MFG sold itself to Platte<br />

River Equity, a private equity firm<br />

based in Denver. Platte River focuses<br />

its investment on four industrial<br />

sectors it considers interrelated:<br />

agriculture and chemicals, energy<br />

and infrastructure, aerospace<br />

and transportation, and metals<br />

and minerals.<br />

Platte River’s strategy is to invest<br />

in leading niche companies and<br />

SKeith Arnold, President and CEO,<br />

MFG Chemical.<br />

SAerial photo of MFG Chemical’s newly acquired plant in Pasadena, Texas, one of North America’s<br />

largest producers of sodium dioctyl sulfosuccinate and biggest consumers of maleic anhydride.<br />

SMFG Chemical’s Dalton, GA plant is one of the company’s<br />

four speciality and custom chemical manufacturing plants.<br />

SThis MFG farm tank has 44,000 gallon<br />

holding tanks located in Dalton, GA.<br />

<br />

www.specchemonline.com


to focus on driving organic and<br />

acquisition growth using prudent<br />

levels of debt. The firm has raised<br />

more than US$1.3 billion of<br />

committed equity capital and,<br />

notably, the firm’s principals are the<br />

largest collective investors across all<br />

of its funds.<br />

“A lot of family-owned businesses<br />

face change in the second or third<br />

generation,” said Arnold. “The exit<br />

strategy can be an acquisition by<br />

one of the publicly traded strategic<br />

companies, but speciality chemicals<br />

are well suited for recapitalisation by<br />

private equity.”<br />

Arnold explained that for all the<br />

benefits of multi-generational family<br />

ownership, everyone in the family<br />

is likely to get a salary and benefits<br />

in addition to their ownership stake.<br />

“In contrast, the private-equity<br />

owners take no salary or benefits.<br />

They get their return when the<br />

company is sold.”<br />

Every transaction is structured<br />

differently and, in some cases, a<br />

member of the investment team<br />

may join the board of the portfolio<br />

company or take another more<br />

active role. Similarly, different<br />

private-equity firms have varying<br />

policies about debt.<br />

“We do not put a lot of leverage<br />

on our acquisitions,” said Kristian<br />

M Whalen, managing director<br />

of Platte River. “We don’t use<br />

mezzanine debt or subordinated<br />

debt, only senior. And even in that<br />

we are much more modest than<br />

our peers in private equity.”<br />

Whalen also noted the different<br />

approach that private equity in<br />

general – and his firm in particular<br />

– takes to investments in contrast<br />

to venture capital. “Out of any 10<br />

investments by venture capital, those<br />

managers generally expect two or<br />

three wins as well as a few losses.<br />

That is not us. Every investment<br />

matters to us.”<br />

The front end of that is a serious<br />

focus on due diligence and<br />

valuation. “We like diversity in<br />

manufacturing capability as well<br />

as in markets,” said Whalen. “That<br />

enhances the ability for the operator<br />

to pass along costs. In our business<br />

there is a lot of focus on [return]<br />

multiples, but we believe that is a<br />

reflection of the depth of the team at<br />

a portfolio company. By that I mean<br />

not just the owners but the character<br />

of the company. It is qualitative, not<br />

just quantitative.”<br />

Beyond that, Whalen said that in<br />

potential portfolio companies Platte<br />

River is “looking for businesses that<br />

are at an inflection point. We are<br />

not looking for just GDP-level growth<br />

over time. There has to be a reason<br />

for us to believe we can get in and<br />

help drive above-market growth.” £<br />

By Gregory DL Morris, reporting<br />

from Specialty & Agro <strong>Chemicals</strong><br />

America, held in Charleston,<br />

South Carolina, US on 5-7<br />

September <strong>2018</strong>.<br />

RKris Whalen, managing director,<br />

Platte River Equity and chairman of the<br />

Board of MFG Chemical.<br />

www.specchemonline.com


Lonza Pharma & Biotech:<br />

solving the API supply shortfall<br />

As an insecure supply chain for early intermediates threatens API<br />

production, Sean Diver, director of business development at Lonza<br />

Pharma & Biotech, tells <strong>Speciality</strong> <strong>Chemicals</strong> <strong>Magazine</strong> about the<br />

company’s new initiative to fill the gap.<br />

The topic of pharmaceutical supply<br />

chain security is not a new one for<br />

the industry, but it has long been<br />

focused on the cGMP portion of<br />

the supply chain. However, the<br />

conversation has recently expanded<br />

to include the API precursors –<br />

specifically the supply of non-cGMP<br />

materials – or ‘early intermediates’–<br />

for API production.<br />

Over the last few decades, raw<br />

materials and intermediates for API<br />

supply chains have been mostly<br />

dominated by producers based in<br />

India and China. There have been a<br />

number of instances of supply and/<br />

or quality issues in recent years that<br />

is calling these supply chains into<br />

question. Today, pharmaceutical<br />

companies’ concerns over security<br />

of supply and quality of ingredients<br />

from Eastern producers is leading<br />

them to seek new suppliers of early<br />

intermediates – including from<br />

suppliers based in the West.<br />

Shifting towards cGMP<br />

How did we get to this point?<br />

Starting in the late 1990s, global<br />

chemical capacity expanded<br />

dramatically, leading most<br />

production of non-cGMP materials<br />

to companies in India and China,<br />

while Western producers largely<br />

focused on downstream cGMP<br />

manufacturing. In the next decade,<br />

suppliers in India also shifted their<br />

focus toward cGMP manufacturing,<br />

leaving supply chains for non-cGMP<br />

materials even more dependent on<br />

suppliers from China. The value<br />

downstream manufacturers gained<br />

from this arrangement was driven<br />

by attractive prices.<br />

But over the last few years, the<br />

supply security of non-cGMP<br />

materials has changed significantly.<br />

Many manufacturing facilities have<br />

closed due to poor environmental<br />

conditions and, as supply security<br />

decreases, prices have risen. As a<br />

result, some customers have found<br />

themselves with no qualified source<br />

of non-cGMP materials. Also,<br />

over-reliance on a small number of<br />

producers can contribute to supply<br />

shortages – for example, when a<br />

Chinese API manufacturer’s facility<br />

exploded in <strong>October</strong> 2016, a global<br />

shortage of an antibiotic drug<br />

occurred, because that site was the<br />

sole source of the drug.<br />

Improving supply chain values<br />

Lonza Pharma & Biotech is well<br />

positioned to address this growing<br />

supply and quality concern with the<br />

launch of its ‘early intermediates’<br />

offer. Early intermediates supply<br />

reflects a century-long legacy<br />

of chemical synthesis at Visp,<br />

Switzerland and over four decades<br />

of experience producing APIs<br />

and their ISO level and cGMP<br />

intermediates. This offer leverages<br />

an internal initiative in that the<br />

company has steadily shifted the<br />

production of both ISO level and<br />

cGMP intermediates in-house at its<br />

extensive chemical production facility<br />

in Visp. This facility provides more<br />

than 600m 3 of chemical capacity<br />

for the supply non-cGMP, ISOcertified<br />

early intermediates to<br />

companies under customised<br />

agreements to improve the value<br />

of their supply chains.<br />

As global API supply chains<br />

continue to evolve and producers<br />

seek new beneficial arrangements<br />

with suppliers, Lonza Pharma &<br />

Biotech is dedicated to producing<br />

early intermediates and APIs to<br />

ensure uninterrupted supply of lifesaving<br />

medicines and encourage<br />

innovation in bringing new<br />

medicines to market. £<br />

Visit Lonza Pharma & Biotech at<br />

CPhI Worldwide, Hall 3, Stand 3F30<br />

www.specchemonline.com


Integration, construction, investment<br />

Strategic investments made this year are positioning<br />

CordenPharma as an industry-leading, global pharmaceutical<br />

CDMO. Dr Michael Quirmbach, chief business officer, speaks to<br />

<strong>Speciality</strong> <strong>Chemicals</strong> <strong>Magazine</strong> about its key investment projects.<br />

CordenPharma has devoted<br />

<strong>2018</strong> to further expanding and<br />

strengthening its world-class<br />

service offerings organised under<br />

its five Technology Platforms by<br />

completing strategic key investment<br />

projects. It began the year by<br />

integrating its state-of-the-art<br />

manufacturing facility from Pfizer<br />

into its Highly Potent & Oncology<br />

platform. The facility, which was<br />

acquired at the end of 2017<br />

(named CordenPharma Boulder) is<br />

close to the existing manufacturing<br />

facility, CordenPharma Colorado<br />

(US), and complements the<br />

company’s capabilities. With<br />

this set up, CordenPharma has<br />

become an industry leader and<br />

prime supplier in this segment,<br />

able to supply highly potent API<br />

quantities at any scale and potency,<br />

while meeting the most stringent<br />

industry standards as certified by<br />

consultancy SafeBridge.<br />

Highly potent drug products<br />

On the Drug Product side,<br />

CordenPharma also completed<br />

the construction of a non-<br />

GMP development facility at<br />

CordenPharma Plankstadt, near<br />

Heidelberg, Germany, for the<br />

development of highly potent oral<br />

solid dosage forms. The company<br />

is now uniquely positioned<br />

to provide development and<br />

manufacturing services at any<br />

stage and scale for highly potent<br />

and oncology products.<br />

In addition, it is in the process<br />

of completing the final installation<br />

and qualification of a new<br />

manufacturing line dedicated to<br />

producing veterinary drug products<br />

at the Plankstadt facility. The line<br />

is intended to handle large-scale<br />

batch sizes (up to 500kg) to supply<br />

a complex innovation product<br />

for the veterinary and human<br />

health market. The expansion<br />

of production capabilities at the<br />

facility is the result of a new,<br />

long-term custom manufacturing<br />

agreement for an animal health<br />

application signed in 2017.<br />

Construction is expected to be<br />

completed by the end of the third<br />

quarter of <strong>2018</strong>, with commercial<br />

supply for the global launch<br />

campaign planned to start in the<br />

first quarter of next year.<br />

Investing in Italy<br />

Finally, a 20 million (US$23.2<br />

million) investment at<br />

CordenPharma Caponago in<br />

Italy, towards the construction of<br />

a new commercial aseptic fill and<br />

finish plant, is in the final stage of<br />

completion. The new facility, which<br />

comprises two highly flexible filling<br />

lines allowing the manufacture<br />

of a broad range of vials, prefilled<br />

syringes and cartridges by<br />

using nest and tub technology,<br />

remains on track for completion<br />

this year. One of the new lines<br />

is already operational, with a<br />

successful PAI FDA inspection for<br />

two products, which will increase<br />

the manufacturing capacity up to<br />

two million vials/year, along with<br />

pre-filled syringes and additional<br />

lyophilisation capacity. £<br />

CONTACT<br />

www.cordenpharma.com<br />

The company will announce<br />

these major company<br />

developments and key<br />

investment projects at CPhI<br />

Worldwide, Stand 7F30,<br />

being held in Madrid on<br />

9-11 <strong>October</strong>.<br />

<br />

www.specchemonline.com


Does fear of QbD slow<br />

breakthrough therapy<br />

drugs’ speed to market?<br />

As pharma continues to evolve, the drive to pursue new cuttingedge<br />

drugs will become even greater. Piramal Pharma Solutions<br />

discusses how, for those companies competing to push the<br />

boundaries of innovation, a fear of implementing Quality by Design<br />

(QbD) might end up being the biggest threat in its race to the finish.<br />

The pharmaceutical industry’s<br />

evolution from one that relies on the<br />

high revenue of blockbuster drugs<br />

to one that focuses on the unmet<br />

needs of smaller patient populations<br />

has changed the paradigm of drug<br />

development. It has also driven<br />

a rise in innovation over the past<br />

several years, due to the advances<br />

in technology that have generated<br />

new opportunities in the laboratory<br />

and in the body. Scientists learn<br />

more and more each day about<br />

how to produce products that can<br />

transform patient care.<br />

The breakthrough therapy drug<br />

designation (BTD) made possible by<br />

the Food and Drug Administration’s<br />

(FDA) Safety and Innovation Act in<br />

2012 creates even more potential<br />

for the treatment of many diseases.<br />

Its ‘fast-track’ status paves the<br />

way for novel drugs to make it to<br />

market more quickly. However,<br />

while the review process is expedited<br />

for a BTD, the expectation of the<br />

FDA remains unchanged when it<br />

comes to safety and efficacy. Proof<br />

of a drug’s “profound clinical<br />

effect” must be accompanied by a<br />

development and manufacturing<br />

strategy that can deliver a consistent<br />

level of quality in the face of any<br />

market demand.<br />

An approach well known for its<br />

emphasis on process understanding,<br />

process control and risk mitigation<br />

is Quality by Design (QbD). While<br />

there are many benefits to QbD,<br />

there is longstanding scepticism<br />

about applying its tools and<br />

principles to drug development.<br />

This is due not only to the time and<br />

financial commitment required<br />

for successful implementation<br />

but also because of an industry<br />

that is well known for being risk<br />

averse. Nonetheless, as pharma<br />

continues to evolve, the drive to<br />

pursue new cutting-edge drugs will<br />

become even greater. For those<br />

companies competing to push the<br />

boundaries of innovation, a fear of<br />

implementing QbD might end up<br />

being the biggest threat in its race to<br />

the finish.<br />

The rocky road of a<br />

breakthrough therapy<br />

designation<br />

As pharma navigates this new<br />

era, a company developing one<br />

of these niche drugs may find<br />

exciting early promise in the<br />

preliminary clinical evidence.<br />

If these results demonstrate a<br />

dramatic impact on patients with<br />

serious or life-threatening disease,<br />

a company may submit evidence<br />

<br />

www.specchemonline.com


to the FDA that it has a potential<br />

‘breakthrough’ drug. If granted,<br />

this designation expedites the<br />

review and approval process for<br />

a drug that also demonstrates<br />

“substantial improvement over<br />

existing therapies on one or more<br />

clinically significant endpoints.”<br />

As of March 2017, 505 total<br />

requests have been made to the<br />

FDA for BTD, with 170 of those<br />

requests granted. Approximately 55<br />

of these BTDs have been approved.<br />

Nevertheless, navigating the<br />

development and manufacturing<br />

process for any drug on a ‘fasttrack’<br />

status can be extremely<br />

challenging. This is especially true<br />

if you do not have the tools and<br />

resources in place to identify and<br />

control any possible risks to the<br />

safety and efficacy of the product<br />

along the way.<br />

Even if clinical data supports<br />

the submission of a new drug<br />

application (NDA) or biologics<br />

licence application (BLA), a<br />

manufacturer must be ready to<br />

present its chemical, manufacturing<br />

and control (CMC) information<br />

to regulators.<br />

The FDA needs this before it<br />

can provide approval as CMC<br />

data ensures the appropriate<br />

regulatory compliant manufacturing<br />

capabilities will be in place to<br />

meet market demand. Receiving<br />

breakthrough status also requires<br />

information about the product’s<br />

critical quality attributes (CQAs),<br />

critical process parameters (CPPs),<br />

validation and launch plans, and<br />

even a post-approval lifecycle<br />

management plan.<br />

In a traditional development<br />

timeline, it takes approximately<br />

88 months before a drug reaches<br />

market approval, while a BTD<br />

can take as little as 53 months or<br />

sooner. This significantly reduces the<br />

time a manufacturer can dedicate<br />

to completing CMC development<br />

activities, creating a formulation<br />

and establishing a manufacturing<br />

process that can consistently deliver<br />

a safe and effective product. As<br />

Janet Woodcock, director of the<br />

Center for Drug Evaluation and<br />

Research (CDER), noted at the<br />

Well-Characterised Biotechnology<br />

Products (WCBP) symposium in<br />

2014, demonstrating efficacy of a<br />

drug is not the biggest challenge in<br />

the breakthrough drug programme;<br />

the biggest challenge is ensuring<br />

quality manufacturing and access<br />

to the necessary diagnostics. This<br />

is where QbD can serve as an<br />

extremely valuable approach.<br />

Pharmaceutical manufacturing is<br />

already complex, but when you add<br />

in the pressures of bringing a BTD<br />

to market, it can become even more<br />

challenging. Through this systematic<br />

approach to process development,<br />

manufacturers can have confidence<br />

that the safety and efficacy of<br />

their product will be maintained<br />

throughout production, regardless of<br />

the timeline it is on.<br />

QbD on your side<br />

Principally, QbD is a scientific,<br />

logical and pre-emptive system that<br />

incorporates quality control into<br />

each and every step of the drug<br />

development and manufacturing<br />

process. Most often, it is deviations,<br />

such as out-of-range specifications/<br />

parameters, low yields, etc.,<br />

that negatively affect a drug<br />

development timeline.<br />

This is due to not having control<br />

strategies and a proper design<br />

space – the multidimensional<br />

combination and interaction of input<br />

variables and process parameters<br />

that have been demonstrated to<br />

provide assurance of quality. P<br />

www.specchemonline.com


P When a company seeks to<br />

drastically shorten its development<br />

timeline, it puts itself at an even<br />

greater risk for error. However,<br />

through QbD, a company can<br />

gain a better understanding of the<br />

impact certain parameters can<br />

have on product quality and, as<br />

a result, build in controls at these<br />

critical points.<br />

With QbD, a target product<br />

profile (TPP) is defined at the initial<br />

stages of development, which<br />

describes the desired performance<br />

of a product based on specific<br />

criteria, such as: clinical aspects;<br />

dosage strength; delivery mode;<br />

pharmacokinetics; drug product<br />

quality criteria; and container<br />

closure system.<br />

From there, the manufacturer<br />

defines the quality target product<br />

profile in order to define the<br />

design criteria for the product and<br />

to identify the CQAs. Through<br />

the application of various risk<br />

assessment methods (for example,<br />

flowcharts, quality risk assessments,<br />

failure mode effects analyses),<br />

the critical process parameters<br />

that could affect the CQAs are<br />

determined. The combination and<br />

interaction of these variables creates<br />

what is known as a product’s<br />

design space. Other tools, such as<br />

design of experiments and process<br />

analytical technology, can also be<br />

used in a QbD approach. While<br />

they are not necessary, these tools<br />

can shorten the development time<br />

if applied correctly and contribute<br />

to the development of the design<br />

space. A manufacturer can work<br />

with – and make changes within<br />

– the design space after a product<br />

has gone to market without<br />

seeking approval from regulatory<br />

authorities. This manufacturing<br />

flexibility is often touted as one of<br />

the key advantages of the QbD<br />

approach, although the agency has<br />

yet to clearly define how this can be<br />

used to reduce regulatory change<br />

burdens in a practical way. Any<br />

changes made after approval that<br />

are outside the scope of the design<br />

space would initiate a regulatory<br />

post-approval change process.<br />

Afterwards, a control strategy<br />

is put in place for monitoring<br />

and to ensure a consistent level<br />

of quality is maintained. This<br />

can be accomplished through a<br />

heightened scrutiny phase (HSP)<br />

that occurs post approval. During<br />

this phase, process/manufacturing<br />

and release testing data are<br />

subjected to increased sampling<br />

and testing, the results of which<br />

are monitored and evaluated for<br />

any out-of-trend results. If any<br />

are detected, adjustments within<br />

the design space can be made as<br />

needed. Once a preset statistically<br />

significant number of batches<br />

have been successfully completed<br />

during this HSP (in other words,<br />

all products produced meet the<br />

established specifications), then<br />

the design space should be<br />

expected to continue to produce<br />

quality product. At this point, the<br />

additional testing needed during<br />

the HSP may be removed or<br />

relaxed and more routine testing<br />

can be applied going forward.<br />

Regardless of how simple or<br />

complex a manufacturer wants to<br />

make its approach, the main goal<br />

of QbD is to think about the entire<br />

manufacturing process ahead of<br />

time in order to reduce variability<br />

and defects in a product. It is this<br />

heightened focus on quality that<br />

puts QbD in such a favourable light<br />

with the FDA. While the agency<br />

has not required QbD in product<br />

filings, it may see processes<br />

designed with the approach as<br />

more reliable since the process<br />

helps assure quality specifications<br />

are met more consistently. £<br />

This article was written by Vince<br />

Ammoscato, MSC, vice president,<br />

Site Head and Charles J Stankovic,<br />

PhD, MBA, manager of Regulatory<br />

Affairs, Piramal Pharma Solutions.<br />

<br />

www.specchemonline.com


Green, clean chelates<br />

Following the global phase-out of phosphates, used to remove<br />

hard water ions, AkzoNobel Specialty <strong>Chemicals</strong> explores the<br />

search for environmentally-friendly effective alternatives.<br />

Removing hard water ions such<br />

as calcium and magnesium is a<br />

key part of many industrial and<br />

domestic processes that involve<br />

the use of water – including<br />

consumers at home using<br />

automatic dishwashers. If these<br />

ions are not removed, insoluble<br />

deposits build up, resulting<br />

in dirty dishes and industrial<br />

equipment that can become<br />

fouled up with scale.<br />

For many years, hard water<br />

ions in laundry and dishwashing<br />

detergents were removed using<br />

phosphates. However, these have<br />

been phased out in most markets<br />

around the world as they lead<br />

to ‘eutrophication’ – the overenrichment<br />

of water bodies<br />

with minerals and nutrients<br />

that induce excessive growth<br />

of plants and algae, causing<br />

oxygen depletion.<br />

The use of phosphates in<br />

dishwashing detergents was<br />

banned in the US in 2010. It was<br />

the start of a series of similar rules<br />

around the world, including parts<br />

of China, and culminated in a ban<br />

in Europe in January 2017. This<br />

has led to a drive to find suitable<br />

replacements that have equivalent<br />

or better performance but which<br />

are also readily biodegradable.<br />

Zeolites, which are microporous,<br />

aluminosilicate minerals commonly<br />

used as commercial adsorbents and<br />

catalysts, were considered an early<br />

potential for replacement. However,<br />

they are not biodegradable and<br />

can leave behind residue –<br />

a particular problem for<br />

dishwashing applications.<br />

Other alternatives to phosphates<br />

include citrates and gluconates,<br />

but these have lower performance<br />

because they are weak chelates<br />

with limited dispersion properties.<br />

Seeking the best alternative<br />

One of the best replacements<br />

identified so far are<br />

aminocarboxylate-<br />

P<br />

www.specchemonline.com


P based chelating agents,<br />

including tetrasodium glutamate<br />

diacetate (GDLA) and trisodium<br />

methylglycine diacetate (MGDA).<br />

They are highly effective for<br />

controlling water hardness ions in<br />

processes that use water. They also<br />

have applications ranging from<br />

stabilising metal catalysts in<br />

pulp bleaching to improving<br />

personal care, food and<br />

pharmaceutical formulations.<br />

They can be used as drop-in<br />

replacements for phosphates in<br />

most cleaning applications and they<br />

outperform other alternatives such<br />

as citrates, gluconates and zeolites,<br />

as they form stronger bonds with<br />

hard water ions. GLDA is ideal<br />

for liquid applications because of<br />

its high solubility, while MGDA is<br />

ideal for solid applications, such as<br />

dishwashing tablets.<br />

Greener chelates<br />

from AkzoNobel<br />

AkzoNobel Specialty <strong>Chemicals</strong><br />

is currently the only company to<br />

offer a full range of biodegradable<br />

chelating agents, which are sold<br />

under the ‘Dissolvine’ brand, when<br />

it introduced MGDA in 2016.<br />

The company has also<br />

been focusing on a series of<br />

collaborations to encourage the<br />

use of greener chelates and also<br />

for the development of more<br />

sustainable routes to chelate<br />

production that uses renewable<br />

raw materials.<br />

At the end of 2017, the<br />

company signed a strategic<br />

supply partnership with Shanghai<br />

Hutchison White Cat, advocating<br />

a green upgrade of dishwashing<br />

products with the aim of ensuring<br />

food safety in China. In the coming<br />

two years, AkzoNobel will be the<br />

exclusive supplier to Hutchison<br />

White Cat, delivering green liquid<br />

chelates (glutamic acid diacetic acid<br />

(GLDA) and sodium salt) for use as<br />

a raw material in all of its industrial<br />

tableware cleaning products.<br />

Additionally, the company has<br />

recently signed a cooperation<br />

agreement with Chinese firm Anhui<br />

Huaheng Biotechnology (AHB) to<br />

target the development of chelates<br />

based on the amino acid alanine<br />

in application segments such as<br />

detergents and textiles. AHB is<br />

a global leader in alanine and<br />

has four production sites, with<br />

extensive R&D, technology and<br />

manufacturing expertise. It was the<br />

first company in the world to use a<br />

fermentation process for alanine.<br />

AkzoNobel Specialty <strong>Chemicals</strong><br />

also recently signed an application<br />

agreement with startup firm<br />

Itaconix to evaluate and develop<br />

innovative bio-based polymers for<br />

use in the consumer and industrial<br />

detergents and cleaners markets<br />

based on itaconic acid, produced<br />

from citric acid. £<br />

CONTACT<br />

Thomas Stephens,<br />

Global Sales & Marketing<br />

Director Industrial Chelates<br />

AkzoNobel Specialty <strong>Chemicals</strong><br />

thomas.stephens@akzonobel.com<br />

www.akzonobel.com/<br />

specialtychemicals<br />

<br />

www.specchemonline.com


P animal alternatives or IATA for<br />

the regulatory review of chemicals<br />

or pesticides around the world.<br />

Therefore, defining a methodology<br />

to meet the needs of multiple<br />

regulators in different jurisdictions<br />

can be complex.<br />

Start at the beginning<br />

In order to define an appropriate<br />

methodology to assess skin<br />

sensitisation potential, it is important<br />

to fully understand the nature of<br />

the test substance. A number of<br />

considerations can influence the<br />

approach selected, for example:<br />

• Is the substance a metal or<br />

biologic allergen? These do<br />

not bind covalently to the skin,<br />

so DPRA cannot be used, while<br />

LLNA may be justified if evidence<br />

suggests it is appropriate;<br />

• Is the substance one of unknown<br />

or variable composition, complex<br />

reaction products or biological<br />

origin (UVCB)? In silico and DPRA<br />

are not applicable for UVCBs, and<br />

standard assessment of potency<br />

from in vitro methods is not<br />

possible. OECD 442D and OECD<br />

442E can be performed, but LLNA<br />

may be necessary, even if the test<br />

results are negative;<br />

• Could the substance be a preor<br />

pro-hapten (in other words,<br />

requiring abiotic or metabolic<br />

activation in order to be a skin<br />

sensitiser)?<br />

• How soluble is the substance<br />

in recommended solvents for<br />

the test methods? While a<br />

high Log P value may give<br />

an indication of potentially<br />

poor solubility – and the first<br />

versions of OECD test guidelines<br />

442D and E stated limitations<br />

of high Log P values – the tests<br />

may be appropriate if adequate<br />

solubility/suspendability of<br />

the substance can be<br />

demonstrated experimentally.<br />

From the examples above, it<br />

is clear that having a deep<br />

understanding of the applicability<br />

of test methods for different types<br />

of substances is important for<br />

success, as is having insight built<br />

from experience of applying these<br />

tests to many different entities.<br />

Identifying how many<br />

KEs to test for<br />

One of the big questions in<br />

defining IATA for a specific<br />

substance is whether all the in vitro<br />

tests are necessary or if one or two<br />

are sufficient in light of the other<br />

evidence available. Envigo has<br />

developed a checklist for use in<br />

EU REACH submissions to help<br />

with this decision-making,<br />

although the approach used<br />

ultimately rests on what will best<br />

enable an effective and informed<br />

weight-of-evidence argument<br />

to be made, based on all the<br />

data provided.<br />

The acceptance and use of<br />

OECD test guidelines 442C,<br />

442D and 442E by regulators<br />

is helping to drive the 3Rs of<br />

reduction, replacement and<br />

refinement of animal testing for<br />

skin sensitisation. The effective and<br />

efficient use of these tests as part<br />

of an IATA argument for regulatory<br />

submission requires robust<br />

scientific thinking, expertise in<br />

designing and conducting studies,<br />

as well as in depth insight and<br />

tailoring of approaches to match<br />

the needs of different regulators<br />

around the globe. £<br />

Envigo provides essential<br />

research services, models and<br />

products for pharmaceutical, crop<br />

protection and chemical companies<br />

as well as universities, governments<br />

and other research organisations.<br />

<br />

www.specchemonline.com


Nanoparticles:<br />

no small matter<br />

Translational science and research organisation,<br />

Fera Science Ltd, explains the roadmap to a future<br />

reaping the benefits of nanotechnology.<br />

Though usually associated with<br />

modern science, nanoparticles<br />

have been discussed as far back<br />

as fourth century Rome and<br />

were first described in scientific<br />

terms by Michael Faraday in his<br />

1847 paper. Today, these minute<br />

particles have many potential uses,<br />

including in crop protection.<br />

Nanoparticles are particles<br />

between one and 100 nanometers<br />

(nm) in size surrounded by an<br />

interfacial layer comprising ions,<br />

inorganic and organic molecules.<br />

A nanoparticle behaves like an<br />

independent unit with respect to its<br />

transport and is commonly used<br />

in many areas of innovation, from<br />

zinc oxide nanoparticles in sun<br />

creams that block ultraviolet rays,<br />

to detecting harmful compounds in<br />

agrichemicals such as pesticides.<br />

S The potential for the use of nanoparticles<br />

in water treatment such as water filtration<br />

is too compelling to ignore, despite the<br />

potential risks.<br />

Nanotechnology and<br />

agrichemicals<br />

Developments in nanotechnology<br />

will have a huge impact on the<br />

agricultural sector, which is heavily<br />

reliant on continuous innovation to<br />

ensure crop protection.<br />

One example of this is the work<br />

by Yang Hongshun, assistant<br />

professor from the National<br />

University of Singapore’s<br />

Food Science and Technology<br />

Programme, who has developed<br />

a strategy to detect pesticides<br />

during screening procedures<br />

using polystyrene coated<br />

magnetic nanoparticles.<br />

The technique adds the particles to<br />

a liquid sample of vegetable crops.<br />

Their magnetic core effectively<br />

attracts traces of pyrethroids and<br />

extracts them for analysis. As<br />

researchers can reuse the particles<br />

as many as thirty times using this<br />

method, the screening process is<br />

more time- and cost-efficient than<br />

traditional screening methods.<br />

Using nanotechnology in<br />

agrichemicals will also help to<br />

increase crop yields. Formulating<br />

chemicals with nanoparticles<br />

could improve their targeted delivery<br />

and efficiency. However, there is<br />

little comprehensive research that<br />

compares the benefits and risks of<br />

nanoagrichemicals with conventional<br />

plant protection products.<br />

By shrinking pesticide droplets<br />

to a minuscule size, there is broad<br />

consensus – from industry<br />

and academia to the<br />

Environmental Protection Agency –<br />

that the amount of toxins<br />

sprayed onto crops could be<br />

significantly reduced.<br />

Smaller droplets have a higher<br />

total surface area, which gives<br />

them greater contact with crop<br />

pests. In addition, these tiny<br />

particles can be modified so<br />

that their physical shell can<br />

better withstand degradation<br />

in the environment, offering<br />

more durable protection than<br />

conventional pesticides. However,<br />

this shell can change what had<br />

been considered as predictable<br />

physical properties, such as how<br />

soluble the chemical is in water.<br />

Hazards<br />

As their huge surface area to<br />

volume ratio makes nanoparticles<br />

significantly more reactive, they<br />

have extremely high mobility,<br />

allowing them to react with a<br />

large number of molecules in a<br />

very short timescale.<br />

This means that nanoparticles<br />

can be used to remove sediment,<br />

chemical effluents, charged<br />

particles and even kill bacteria<br />

by releasing silver ions. However,<br />

<br />

www.specchemonline.com


‘Nanoparticles react<br />

with a large number<br />

of molecules in a very<br />

short timescale’<br />

some of these benefits may also<br />

pose risks to the environment if<br />

nanoparticles are inadvertently<br />

released, either during prescribed<br />

use or accidentally through spills<br />

or steam released during the<br />

manufacturing process.<br />

Some synthetic nanoparticles<br />

could be directly toxic to<br />

microbes, plants and animals,<br />

where others may provide a<br />

secondary risk. For example,<br />

silver ions released to kill bacteria<br />

during water treatment will<br />

devastate biological populations,<br />

with knock-on effects to the entire<br />

ecosystem. Silver ions effectively<br />

kill bacteria, removing a food<br />

source for other organisms further<br />

up the food chain.<br />

The antimicrobial property<br />

of silver nanoparticles has<br />

been previously used against<br />

human pathogens. However,<br />

there is a growing interest to<br />

make use of this property for<br />

plant disease management.<br />

If silver nanoparticles prove<br />

to be efficient, the damage<br />

caused by agrichemicals to the<br />

environment and the potential<br />

threat to public health would be<br />

dramatically minimised. However,<br />

given the bacteria-killing power<br />

of silver ions, the use of these<br />

nanoparticles may also do more<br />

harm than good, so extensive<br />

testing is necessary to ensure<br />

their safety.<br />

Higher tier testing<br />

An aquatic mesocosm is a<br />

limited body of water replicating<br />

natural conditions, in which real<br />

life environmental factors can<br />

be simulated and manipulated.<br />

They are the most realistic testing<br />

option for the agrichemical<br />

industry and are considered the<br />

top tier of the risk assessment<br />

process when determining the<br />

safety of new products.<br />

Mesocosm testing methods<br />

provide several advantages,<br />

particularly for the agrichemical<br />

industry. Gradients of interest,<br />

like temperature and pH<br />

level, can be controlled and<br />

manipulated to help understand<br />

the effects of different chemicals<br />

on the environment.<br />

For a method to be innovative,<br />

it needs to look at the bigger<br />

picture. Although nanoparticle<br />

strategies have the potential<br />

to provide fast and efficient<br />

results, a substantial amount<br />

of research must still be<br />

performed to confirm whether the<br />

technology will be a boon or bane<br />

for farmers, consumers and<br />

the environment.<br />

Fera’s mesocosm facility<br />

provides agrichemical<br />

manufacturers with a state-of-theart<br />

test bed that closely mimics<br />

the real-life edge of water bodies.<br />

This extreme likeness to natural<br />

aquatic ecosystems will ensure<br />

that the impact of any plant<br />

protection chemicals containing<br />

nanoparticles is thoroughly<br />

tested in a real-life, edge-of-field<br />

water body simulation to protect<br />

the environment, allowing the<br />

ground-breaking benefits to be<br />

safely implemented. £<br />

www.specchemonline.com


Next-generation<br />

catalysts<br />

The abundant sources of shale gas in North America have become<br />

increasingly accessible in the past decade and the US chemical and oil<br />

and gas industries are searching for more efficient catalytic processes<br />

to convert the natural gas into higher-value materials. Scientists at<br />

the US Department of Energy’s (DoE) Argonne National Laboratory<br />

are using their unique facilities and expertise to help companies<br />

understand and improve how their catalysts aid in this transformation.<br />

Shale gas, found in shale rock<br />

formations created hundreds of<br />

millions of years ago, is relatively<br />

inexpensive and contains gases,<br />

such as methane and propane, that<br />

act as building blocks for chemicalbased<br />

products like plastics and<br />

pharmaceuticals. Industries now<br />

have the opportunity to take<br />

advantage of this new feedstock<br />

supply and the infrastructure at<br />

national laboratories like Argonne<br />

helps companies discover new<br />

catalysts using resources that are<br />

not accessible in the private sector.<br />

Argonne scientists use X-ray<br />

spectroscopy at the Advanced<br />

Photon Source (APS), a DoE<br />

Office of Science User Facility,<br />

to characterise catalysts and<br />

discover how they change during<br />

reactions. The lab is equipped with<br />

instrumentation to perform in situ<br />

and operando characterisation,<br />

allowing companies to observe the<br />

reactions in real time to uncover<br />

areas of inefficiency.<br />

“We mimic real-world conditions<br />

at the APS using specially-designed<br />

reactors that can be placed directly<br />

on the beamline,” said chemist<br />

Max Delferro, group leader of<br />

the catalysis programme within<br />

Argonne’s Chemical Sciences &<br />

Engineering division.<br />

These X-ray capabilities enable<br />

the development of better catalysts<br />

with longer lifetimes and greater<br />

selectivity. “We want to understand<br />

how the catalysts change during the<br />

reactions so that we can rationally<br />

design next-generation catalysts,”<br />

said Greg Halder, business<br />

development executive in Argonne’s<br />

Technology Commercialisation and<br />

Partnerships division.<br />

Observing multiple reactions<br />

To speed up discoveries, Argonne<br />

utilises a high-throughput robotic<br />

synthesis and catalyst testing<br />

platform that enables parallel<br />

experimentation. Using this<br />

setup, the group can observe<br />

multiple reactions happening<br />

simultaneously over a wide range<br />

of conditions.<br />

<br />

www.specchemonline.com


‘We are trying to develop catalysts<br />

from earth-abundant metals, like<br />

iron, vanadium and cobalt, that<br />

perform the same transformation.’<br />

The scientists are also using<br />

novel techniques to synthesise<br />

the catalysts. In addition to more<br />

common synthesis methods<br />

involving nanoparticles, they use<br />

new approaches such as atomic<br />

layer deposition to control the<br />

surface structure of the catalysts<br />

down to individual atoms. The<br />

scientists use these capabilities to<br />

precisely disperse atoms in different<br />

arrangements over the surface<br />

of catalyst support materials,<br />

encouraging them to react with<br />

specific molecules in the shale gas.<br />

“With more atoms exposed to the<br />

reaction conditions, we get higher<br />

activity and selectivity,” said Delferro.<br />

The group recently showed<br />

that supported organoplatinum,<br />

synthesised using new strategies<br />

in organometallic chemistry,<br />

successfully catalysed the<br />

hydrogenation of nitroarenes to the<br />

respective aniline, an industrially<br />

important building-block in<br />

the agrichemical, pigment and<br />

pharmaceutical industries.<br />

To see the details of the catalysts’<br />

surfaces, the group performs<br />

microscopy at the Center for<br />

Nanoscale Materials (CNM),<br />

another DoE Office of Science User<br />

Facility. The equipment at CNM can<br />

map single ions on the surfaces of<br />

the catalysts, and the Argonne staff<br />

provide users with a wide range<br />

of expertise in microscopic and<br />

analytical techniques.<br />

“We want to translate fundamental<br />

knowledge into new catalysts and<br />

manufacturing processes viable for<br />

industry,” said Halder.<br />

All of these approaches give<br />

Argonne’s industry partners an<br />

extremely detailed view of their<br />

catalysts’ performance. The<br />

users can then combine<br />

P<br />

www.specchemonline.com


P the data obtained from the<br />

reaction characterisations with<br />

the capabilities of the Argonne<br />

Leadership Computing Facility<br />

(ALCF), a user facility housing Mira,<br />

the ninth-fastest supercomputer in<br />

the world.<br />

Computers aid development<br />

Scientists run computer programs<br />

at ALCF to find reaction pathways,<br />

quantify energy barriers that<br />

catalysts must overcome and<br />

predict thermodynamic properties<br />

of specific reactions. The programs<br />

can also find correlations between<br />

the performance of a catalyst and<br />

its physical or chemical properties,<br />

accelerating development.<br />

“Computational analysis helps us<br />

understand the mechanisms that<br />

allow certain catalysts to work,”<br />

said Delferro.<br />

In addition to working with<br />

companies directly, Argonne<br />

scientists perform research that<br />

leads to cheaper, more recyclable<br />

and sustainable catalytic materials.<br />

Currently, industry widely uses<br />

noble metals such as platinum<br />

and iridium as catalysts. “These<br />

materials are expensive and<br />

rare,” said Delferro, “so we are<br />

trying to develop catalysts from<br />

earth-abundant metals, like iron,<br />

vanadium and cobalt, that perform<br />

the same transformation.”<br />

The group recently demonstrated<br />

that vanadium can act as a catalyst<br />

for the hydrogenation of alkynes<br />

and alkenes, a process used in a<br />

variety of applications from coal<br />

processing to producing liquid oils<br />

for the food industry.<br />

Converting alkanes<br />

Earlier this year, the group also<br />

developed a new catalyst to convert<br />

alkanes, a family of commercially<br />

important hydrocarbons found<br />

in shale gas, to alkenes, a more<br />

useful class of hydrocarbons for<br />

manufacturing polymers such as<br />

polyethylene and polypropylene. The<br />

researchers continue to investigate<br />

other compounds that could be<br />

useful to the chemical industry.<br />

“One of the main goals is to<br />

transfer the knowledge from the<br />

basic energy sciences side to the<br />

markets,” said Delferro.<br />

The integrated team of chemists,<br />

engineers, materials scientists,<br />

physicists and computational<br />

scientists at Argonne are working<br />

side-by-side with companies in<br />

industries ranging from oil and gas<br />

processing to biofuels to develop the<br />

next generation of catalysts.<br />

According to a 2016 report from<br />

the National Academy of Sciences:<br />

“In order to maximise the benefits<br />

and take advantage of today’s<br />

inexpensive source of natural gas<br />

and natural gas liquids to create<br />

investments and jobs in the US, it is<br />

important to develop new and more<br />

efficient processes related to catalytic<br />

conversion of natural gas to highervalue<br />

materials.”<br />

With their premier facilities<br />

and fundamental understanding<br />

of catalytic reactions, Argonne<br />

scientists are responding to this<br />

need. Their capabilities accelerate<br />

the discovery of materials and<br />

their research helps to leverage<br />

this newly-tapped resource to<br />

give the US industry a competitive<br />

technological advantage. £<br />

CONTACT<br />

Argonne<br />

partners@anl.gov<br />

www.anl.gov<br />

<br />

www.specchemonline.com


Strength through specialisation<br />

Founded 112 years ago, Biesterfeld is one of the largest distributors<br />

of plastics, rubber and basic and speciality chemicals in the world.<br />

Since becoming a separate<br />

business division 20 years ago,<br />

Biesterfeld Spezialchemie GmbH’s<br />

dynamic development has made<br />

it one of the world’s leading<br />

distributors of speciality chemicals<br />

and solutions.<br />

Active market engagement and<br />

market development, combined<br />

with strong innovative capability,<br />

are the hallmarks of Biesterfeld<br />

Spezialchemie and are the driving<br />

force behind the company’s<br />

growth. As a trading partner<br />

with many of the world’s leading<br />

suppliers, its distribution network<br />

has a presence across the whole<br />

of Europe. Its specialist staff have<br />

exceptional expertise in chemical<br />

applications and formulations,<br />

and the company’s extensive<br />

product portfolio focuses on the<br />

requirements of selected industries,<br />

including cosmetics, healthcare,<br />

paints and coatings, adhesives,<br />

polyurethane, composites,<br />

construction, nutrition, electrical,<br />

electronics and energy.<br />

By having local sites and<br />

warehouses, Biesterfeld ensures<br />

that products and information<br />

flow quickly and effectively, while<br />

being able to identify individual<br />

requirements and respond to them<br />

without delay. The distributor’s<br />

Pan-European activities also give<br />

it an expert eye when it comes<br />

to understanding developments<br />

across the entire European<br />

market. Biesterfeld, the specialist<br />

with its technical experts, has a<br />

presence throughout Europe, from<br />

the Benelux countries, France,<br />

Germany and Italy, to Austria,<br />

Spain, Switzerland and Turkey and<br />

many Eastern European countries<br />

such as Bulgaria, Croatia, the<br />

Czech Republic, Estonia, Hungary,<br />

Latvia, Lithuania, Poland, Romania,<br />

Russia, Slovakia and Ukraine.<br />

Organic Synthesis market<br />

segment<br />

One of Biesterfeld Spezialchemie’s<br />

highly specialised segments is<br />

Organic Synthesis. The technical<br />

experts in this segment offer a<br />

multitude of fine and speciality<br />

chemicals, which are used as<br />

intermediates in chemical synthesis.<br />

“Our portfolio covers the<br />

supply of intermediates such as<br />

pyridines and piperidines, phasetransfer<br />

catalysts and fluorine<br />

compounds for a wide range of<br />

applications and market segments.<br />

These include markets such as<br />

pharma, flavour and fragrance,<br />

agrichemicals, polymers and<br />

personal care. We also develop<br />

customer-specific products.<br />

Working with our suppliers, we can<br />

develop a tailored intermediate<br />

for our customers, to meet their<br />

exact needs”, says Dr Fritjof<br />

Weidner, market manager P<br />

www.specchemonline.com


P Organic Synthesis, Biesterfeld<br />

Spezialchemie. He adds: “Our<br />

expertise and knowledge of<br />

the market, combined with our<br />

close working relationship with<br />

innovative partners, enables us<br />

to meet current market demands<br />

with our flexible product portfolio,<br />

which we can customise whenever<br />

required. We have an in-depth<br />

and extensive knowledge of<br />

our customers’ requirements,<br />

and can therefore supply the<br />

raw materials they need, with<br />

the quality, packaging and<br />

delivery time demanded by the<br />

application involved.”<br />

REACH for intermediates<br />

REACH, the EU regulation<br />

concerning the Registration,<br />

Evaluation, Authorisation and<br />

Restriction of <strong>Chemicals</strong>, has been<br />

in full force since May <strong>2018</strong>. It<br />

affects all the operational activities<br />

of every distributor in the entire<br />

chemicals industry. To comply with<br />

the REACH regulation, Biesterfeld<br />

has already completed registration<br />

for 120 materials, of which seven<br />

are registered as Full, and the rest<br />

are registered as Intermediates<br />

in accordance with Article 18.<br />

Biesterfeld is currently working on<br />

submission dossiers for another 70<br />

materials for registration.<br />

“Our REACH expertise gives<br />

our customers real added value<br />

and an additional service, for<br />

example, when it comes to<br />

delivery reliability for our available<br />

products”, Dr Weidner says.<br />

“At the moment, the market for<br />

the products used in organic<br />

synthesis is increasingly affected<br />

by shortages of raw materials and<br />

a simultaneous high demand.<br />

Manufacturers cannot comply<br />

quickly enough with the new<br />

regulatory requirements, such as<br />

REACH, and legal environmental<br />

protection regulations, especially<br />

in China. This is resulting in ever<br />

more frequent production stops or<br />

even shutdowns. However, we can<br />

still provide our customers with the<br />

best possible service, thanks to our<br />

close relationships with leading<br />

international suppliers, primarily in<br />

Asia, built up by collaboration with<br />

them over many years.”<br />

Success through trust<br />

For Biesterfeld, which distributes<br />

speciality products, long-term<br />

partnerships based on trust are<br />

the foundation of its success. For<br />

example, this year the company<br />

is celebrating its 20-year business<br />

partnership with Jubilant Life<br />

Sciences, the leading manufacturer<br />

of pyridines and piperidines.<br />

Other suppliers such as Valtris<br />

Advanced Organics (formerly Ineos<br />

ChloroToluenes), Delta Finochem,<br />

Tosoh Finechem, Manac, Medilux<br />

and Dishman have also been<br />

successfully working together with<br />

Biesterfeld for many years.<br />

“Our sustainable and reliable<br />

collaboration with leading<br />

suppliers, combined with our<br />

wide-ranging portfolio, make us<br />

stand out from our competitors<br />

in Europe,” says Dr Weidner. And<br />

the company’s success proves he<br />

is right: a focus on intermediates<br />

and its close collaboration with<br />

its business partners have made<br />

Biesterfeld Spezialchemie’s Organic<br />

Synthesis segment one of the<br />

largest distributors of intermediates<br />

and fine chemicals in Europe,<br />

with stable, long-term customer<br />

relationships built up primarily in<br />

the German-speaking market.<br />

Growth planned in<br />

intermediates, fine and<br />

speciality chemicals<br />

The Biesterfeld Group plans to<br />

continue its dynamic growth in the<br />

future, including in the Organic<br />

Synthesis segment. “Alongside<br />

registering other raw materials<br />

in accordance with the REACH<br />

regulation, we want to extend our<br />

product portfolio. We will supply<br />

our customers across Europe with<br />

a wide range of intermediates,<br />

fine and speciality chemicals, as<br />

efficiently as possible,” says Dr<br />

Weidner, summing up the planned<br />

activities. Currently, the Organic<br />

Synthesis business division primarily<br />

sees opportunities for growth in<br />

the Western European markets<br />

in which it already has a strong<br />

presence, such as France, Italy,<br />

Spain and Switzerland. £<br />

T Dr Fritjof Weidner, market<br />

manager, Organic Synthesis,<br />

Biesterfeld Spezialchemie.<br />

<br />

www.specchemonline.com


SOCMA golf outing creates buzz<br />

and connections in Charleston<br />

While there are many venues that bring together members of the<br />

speciality and fine chemical supply chain, there may not be one<br />

more popular or fun than the golf course.<br />

For years, leaders in the industry<br />

have enjoyed a casual day on the<br />

links where they can talk business<br />

and have a great time. And this<br />

year was no exception.<br />

Set against the picturesque<br />

backdrop of Charleston, South<br />

Carolina, US, more than 100<br />

golfers and guests connected<br />

with potential business partners<br />

at SOCMA’s 14th Annual Golf<br />

Tournament & Dinner. Held on 4<br />

September at Dunes West Golf &<br />

River Club, the tournament kicked<br />

off the Specialty & Agro <strong>Chemicals</strong><br />

America show, creating a buzz that<br />

carried over onto the trade show<br />

floor the next day.<br />

“SOCMA has long been known<br />

as a convener within the speciality<br />

and fine chemical supply chain,”<br />

said SOCMA President and<br />

CEO, Jennifer Abril. “We were<br />

thrilled to offer our members and<br />

guests this opportunity to make<br />

these important connections and<br />

partnerships that will help them<br />

grow their businesses.<br />

“This year’s tournament once<br />

again supported the American<br />

Chemical Society Scholars<br />

Programme, which plays a key<br />

part in sustaining and growing<br />

our industry,” Abril said. “The<br />

Programme awards renewable<br />

scholarships to underrepresented<br />

minority students majoring in<br />

undergraduate chemistry-related<br />

disciplines. Through the generosity<br />

of our golfers, SOCMA has given<br />

more than US$70,000 (60,400)<br />

throughout the years to this<br />

worthwhile cause.<br />

“We want to thank all of our<br />

generous sponsors, especially<br />

Edgewater Capital Partners –<br />

including Callery, ChemQuest<br />

<strong>Chemicals</strong>, DanChem and Far<br />

Chemical, Inc – which served<br />

as our primary sponsor for the<br />

event,” Abril said. “I would also<br />

like to recognise our outstanding<br />

golf committee, as well as our<br />

coordinator for the event, Ben<br />

Jones, president of Century<br />

Global, LLC, for giving their time<br />

to make this year’s tournament<br />

a roaring success.”<br />

SOCMA will host the 2019<br />

Golf Tournament & Dinner on 3<br />

September in Charleston prior to<br />

the Specialty & Agro <strong>Chemicals</strong><br />

America show. Please save the<br />

date. The location and more details<br />

will be forthcoming. £<br />

<br />

www.specchemonline.com


T Proposed tariffs would impact even<br />

common drugs such as insulin.<br />

P What SOCMA is doing<br />

In addition to educational webinars,<br />

SOCMA has submitted comments<br />

and testified before the US Trade<br />

Representative (USTR) Section<br />

301 Committee on behalf of the<br />

speciality chemical industry. During<br />

testimony, SOCMA manager of<br />

Legal & Government Relations,<br />

Matthew Moedritzer, requested<br />

that all Chinese-origin chemicals<br />

be removed from the latest list of<br />

proposed tariffs because of the<br />

disproportionate impact tariffs will<br />

have on the speciality chemical<br />

sector. SOCMA was successful in<br />

communicating potential burdens<br />

and advocating for the delisting of<br />

chemical intermediates on List 1. It<br />

hopes for similar results regarding<br />

the proposed US List 3.<br />

For most industry sectors, tariffs<br />

mean shifting sourcing, which<br />

results in a rise in the price of<br />

imports. For chemicals, this is not<br />

always possible. Dissimilar to other<br />

industries, chemical manufacturing<br />

requires very costly and specialised<br />

infrastructure and expertise.<br />

Regulatory burdens and the need<br />

for significant capital investment<br />

also contribute to the inability to<br />

shift production. The speed, or lack<br />

thereof, by the US Environmental<br />

Protection Agency (EPA) in permit<br />

and pollution systems approvals<br />

for new sources of ingredients<br />

makes for a slow process and,<br />

in many cases, is a non-starter.<br />

Also, the highly regulated nature<br />

of this industry often requires that<br />

changes in raw materials and<br />

suppliers receive prior approval<br />

from US agencies and other world<br />

regulators. And, perhaps most<br />

importantly, delisting chemicals<br />

will hinder Beijing’s Made in China<br />

2025 plan. These are all important<br />

reasons for delisting that SOCMA<br />

communicated to USTR.<br />

What members are doing<br />

SOCMA members have<br />

cross-referenced listed 8-digit<br />

Harmonised Tariff Schedule (HTS)<br />

subheadings with goods imported<br />

from and exported to China.<br />

SOCMA used this information<br />

to combine metrics and provide<br />

the USTR with hundreds of listed<br />

chemicals and justifications for why<br />

subheadings that capture these<br />

chemicals should be delisted.<br />

If delisting efforts prove<br />

unsuccessful, speciality chemical<br />

manufacturers should then avail<br />

themselves of the exclusion process,<br />

through which the USTR grants<br />

exclusions on a product-specific<br />

basis. Although List 3 is not yet<br />

finalised or implemented, SOCMA<br />

is in the process of developing<br />

guidance and will assist members<br />

through these potentially soon-tobe-relevant<br />

procedures.<br />

Members are also developing<br />

corporate policies on invoicing.<br />

For example, if implemented, the<br />

10-25% Chinese surcharge could<br />

be rescinded within a matter of<br />

months. The government may<br />

reimburse companies for these<br />

tariffs. Will companies then<br />

reimburse customers? Suppliers<br />

are going to be faced with tough<br />

decisions regarding how to market<br />

products captured by List 3.<br />

SOCMA again is helping members<br />

develop policies for tariffs and<br />

refunds for this ill-defined period<br />

of time.<br />

Lastly, SOCMA supports efforts by<br />

the FDA to resolve long-standing<br />

concerns over Chinese intellectual<br />

property theft. <strong>Speciality</strong> chemical<br />

sectors are driven by intellectual<br />

property; nevertheless, these tariffs<br />

will create a disproportionate<br />

competitive disadvantage when<br />

combined with the fact that one-fifth<br />

of China’s latest retaliatory lists are<br />

chemicals. SOCMA also supports<br />

the FDA’s aim to reach zero-tariff<br />

trade, but imposing heavy taxation<br />

on domestic speciality chemical<br />

manufacturers – exacerbated by<br />

retaliatory tariffs – is not the proper<br />

method to achieve that goal. £<br />

<br />

www.specchemonline.com


Renewing established pesticides<br />

Humans have been using chemicals to protect plants from pests<br />

and diseases since 2,500 BC, when, as records show, ancient<br />

Sumerians used sulphur to control mites/insects.<br />

However, it was really towards the<br />

end of the 19th century that the<br />

industrial use of inorganic products<br />

and those derived naturally, such<br />

as pyrethrum, became common<br />

and widespread.<br />

With the rise in the use of such<br />

products came increasing concerns<br />

about their effect on health and<br />

the environment. In the US, specific<br />

regulation of such chemicals first<br />

appeared in the early 1900s,<br />

but it was not until 1970 that the<br />

Environmental Protection Agency<br />

(EPA) was created, with the remit<br />

of protecting the environment and<br />

the health of humans and other<br />

animals. In Europe, the European<br />

Council (EC) issued its first directive<br />

on pesticide residues in 1976,<br />

with extensive regulatory activity<br />

beginning in the early 1990s.<br />

In 2017, the regulation that<br />

governs the marketing, sale and<br />

use of plant protection products<br />

(PPPs) is just a fact of life and a<br />

standard part of international<br />

agrichemical business. However,<br />

the standards imposed by<br />

regulation are constantly<br />

evolving as our scientific insight<br />

and knowledge increases, so<br />

active substances (ASs) and PPPs<br />

previously approved as safe<br />

may need to be reviewed against<br />

new standards.<br />

Current agrichemicals<br />

market backdrop<br />

The global market for PPPs is<br />

expected to register a compound<br />

annual growth rate of 5.79%<br />

between 2017 and 2022, driven<br />

by increasing food demand from a<br />

growing global population and the<br />

need to increase crop yields.<br />

On a broader political front,<br />

the EU is reviewing its current<br />

legislation through the Regulatory<br />

Fitness and Performance (REFIT)<br />

programme while, in the US, the<br />

Trump administration’s reforms<br />

to the EPA may also impact the<br />

regulatory environment.<br />

Challenges and opportunities<br />

also exist in the plant protection<br />

market. Important patent<br />

expiries are expected in the<br />

coming year, and M&A activity<br />

among agrichemical companies<br />

is changing the competitive<br />

landscape. For example, the<br />

merger of Dow Chemical and<br />

DuPont has required divestment of<br />

certain parts of each company’s<br />

business, with the US requiring<br />

DuPont to shed its herbicide/<br />

insecticide business (acquired by<br />

FMC), and Brazil’s Administrative<br />

Council for Economic Defence<br />

(CADE) requiring Dow to divest<br />

part of its corn hybrid seed<br />

business, which it has sold to<br />

China’s CITIC Agri Fund.<br />

Against this backdrop, the history,<br />

knowledge and insight about<br />

established ASs could get ‘lost’,<br />

and such changes may pose risks<br />

for reauthorisation of PPPs.<br />

AS review and<br />

re-approval regulation<br />

In major global markets,<br />

regulatory approval usually<br />

comprises two parts: first, approval<br />

of the so-called AS or technicalgrade<br />

active ingredient (TGAI)<br />

and, second, approval of the<br />

actual end-use or formulated PPPs<br />

containing one or more approved<br />

ASs. Approvals are usually timelimited;<br />

therefore, both the ASs<br />

and the PPPs must be re-approved<br />

and reauthorised once approval<br />

lapses. The most sophisticated<br />

and developed programmes for<br />

review and re-approval of ASs<br />

and PPPs are in the major US and<br />

European markets. £<br />

CONTACT<br />

Gary Dean<br />

Business Lead, Crop Protection<br />

Envigo Consulting<br />

gary.dean@envigo.com<br />

www.specchemonline.com

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