Liquid laundry detergent with polyanionic ammonium surfactant

Details Liquid laundry detergent with polyanionic ammonium surfactant Liquid laundry detergent with polyanionic ammonium surfactant

2006-03-28

2006-03-28

Ogden, Necholus (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

C510S424000, C510S494000, C510S499000, C510S394000

Reexamination Certificate

active

07018968

ABSTRACT:
A liquid laundry detergent composition comprising: (a) from about 0.1% to about 80%, by weight of the composition, of a polyanionic ammonium surfactant; (b) a liquid carrier; (c) wherein the composition is substantially free of bases having pKa equal to or greater than 10, other than nitrogen-based bases.

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patent: 6121226 (2000-09-01), Gosselink et al.
patent: 137 615 (1985-04-01), None
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patent: 98/00508 (1997-01-01), None
patent: 97/43366 (1997-11-01), None
patent: 99/49009 (1999-09-01), None
patent: 00/63334 (2000-10-01), None
PCT International Search Report in a PCT application PCT/EP 2005/000115.
Co-pending application: Applicant: Hsu et al., Filing Date: Sep. 17, 2003.

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