24/06/2005 - Controller General of Patents, Designs, and Trade Marks

(12) PATENT APPLICATION PUBLICATION
(19)
INDIA (21) Application No: 1173/MUM/2001 A
(22) Date of filing of Application :
13/12/2001
(43) Publication Date: 24/06/2005
(54) Title of the invention: A BUILT LAUNDRY DETERGENT COMPOSITION.
(51) International Classification: C 11 D 1/83,
C 11 D 1/14
(31) Priority Document No. : 0030671.2
(32) Priority Date :
15/12/2000
(33) Name of priority country : UNITED
KINGDOM
(86) International Application : NIL
No. and Filing Date :
NIL
(87) International :
Publication No.
NIL
(61) Patent of addition to
Application No. : NIL
Filed on N.A.
(62)
Divisional to
Application No. : NIL
Filed on : N.A.
(71)
(72)
Name of the Applicant:
HINDUSTAN LEVER LIMITED
Address of the Applicant:
HINDUSTAN LEVER HOUSE,
165/166, BACKBAY RECLAMATION,
MUMBAI – 400 020,
MAHARASHTRA, INDIA.
Name of the Inventors:
1. BLYTHING SANDRA ANN
2. SINGH AMRAT PAUL
3. TITLEY THELMA CHRISTINE
Filed U/S 5(2) before the
Patents (Amendment)
Ordinance,2004 : NO
(57) Abstract : A built laundry detergent composition contains anionic surfactant in combination with a
minor amount of a highly ethoxylated nonionic surfactant which is a C8-C16 alcohol ethoxylated which an
average of from 20 to 50 ethylene oxide groups. The composition exhibits improved oily soil detergency
especially under hard water conditions.
( Figure: NIL )
Total Pages : 22.
The Patent Office Journal 24.06.2005 17764