C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/3.3
C11D 17/00 (2006.01) C11D 1/00 (2006.01) C11D 1/48 (2006.01) C11D 1/66 (2006.01) C11D 1/94 (2006.01) C11D 3/37 (2006.01)
Patent
CA 1301582
ABSTRACT OF THE DISCLOSURE High sudsing liquid dishwashing detergent compositions containing anionic surfactant, symmetrical polymeric nonionic surfactant and a betaine surfactant. The ratio of anionic surfactant:betaine surfactant is between 2:1 and 80:1 and the ratio of betaine surfactant:polymeric surfactant is greater than about 7:1. These compositions provide a means whereby the polymeric nonionic surfactant prevents grease from coalescing in suspension or redepositing at the grease surface on dishware without interfering with the effectiveness of the betaine surfactant in cutting grease away from the surface of dishware. The dishwashing detergent compositions provide optimal grease cutting and grease capacity.
521799
Mao Mark Hsiang-Kuen
Pancheri Eugene Joseph
Gowling Lafleur Henderson Llp
The Procter & Gamble Company
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