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

(12) PATENT APPLICATION PUBLICATION
(19)
INDIA (21) Application No: 1205/MUM/2001 A
(22) Date of filing of Application :
24/12/2001
(43) Publication Date: 24/06/2005
(54) Title of the invention: LAUNDRY DETERGENT COMPOSITIONS.
(51) International Classification: C 11 D 1/37,
C 11 D 3/06, C 11 D 3/12, C 11 D 3/08
(31) Priority Document No. : 0031827.9
(32) Priority Date :
(33) Name of priority country :
(86)
International Application : NIL
No. and Filing Date :
29/12/2000
UNITED
KINGDOM
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. VAN DER HOEVEN PHILIPPUS
CORNELIS
2. METCALFE KENNETH
Filed U/S 5(2) before the
Patents (Amendment)
Ordinance,2004 : NO
(57) Abstract : A power laundry detergent composition comprising (a) more than 10wt% of a calcium tolerant
anionic surfactant system; (b) from 0.1% to 10%, preferably from 0.5% to 10%, more preferably from 1% to
10% by weight of a strong builder system selected from phosphate builders and aluminosilicate builder and
mixtures thereof; and (c) the balance, if any, being other detergent ingredients wherein said composition
comprises less than 35wt%, preferably less than 25wt%, more preferably less than 15wt% of non-functional
non-alkaline water soluble inorganic salt.
( Figure: NIL )
Total Pages : 19.
The Patent Office Journal 24.06.2005 17772