Title:
GRANULAR LAUNDRY DETERGENT COMPOSITIONS COMPRISING ZWITTERIONIC POLYAMINES
Document Type and Number:
WIPO Patent Application WO2001062882
Kind Code:
A3
Abstract:
The present invention relates to laundry detergent compositions which provide enhance hydrophilic soil cleaning benefits, said compositions comprising : a) from about 0.01% by weight, of a zwitterionic hexamethylene diamine; b) from about 0.01% by weight, of a surfactant system comprising one or more surfactants selected from the group consisting of nonionic, anionic, cationic, zwitterionic, ampholytic surfactants, and mixtures thereof; and c) the balance carriers and adjunct ingredients. The preferred embodiment of the present includes laundry detergent compositions in the form of a water soluble or dispersible tablet.
Inventors:
PRICE KENNETH NATHAN
Application Number:
PCT/US2001/005456
Publication Date:
March 07, 2002
Filing Date:
February 21, 2001
Export Citation:
Assignee:
PROCTER & GAMBLE (US)
International Classes:
C11D1/14; C11D1/22; C11D1/29; C11D1/62; C11D3/00; C11D1/88; C11D3/30; C11D3/34; C11D3/39; C11D3/395; C11D17/00; C11D17/06; (IPC1-7): C11D1/62; C11D1/88; C11D1/92; C11D1/94; C11D17/00
Domestic Patent References:
| WO1999029827A1 | 1999-06-17 | |||
| WO2001029112A1 | 2001-04-26 |
Foreign References:
| EP0111976A2 | 1984-06-27 | |||
| US4664848A | 1987-05-12 | |||
| GB2317390A | 1998-03-25 |
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