Homogeneous laundry detergent slurries containing amphoteric sur

Details Homogeneous laundry detergent slurries containing amphoteric sur Homogeneous laundry detergent slurries containing amphoteric sur

1984-04-12

1985-10-01

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252140, 252160, 25217417, 252528, 252547, 252DIG2, 252DIG7, 252DIG14, 252DIG15, C11D 1706

Patent

active

045444943

ABSTRACT:
A stable, homogeneous, aqueous detergent slurry is described containing an amphoteric surface-active agent. The slurry contains about 14 weight percent to 30 weight percent of a sodium polyphosphate, about 1 weight percent to 5 weight percent of an alkali metal hydroxide or alkali metal salt, a soluble anionic surface-active agent, about 0.5 to 5 weight percent of an amphoteric surface-active agent which is selected from the group consisting of N-coco .beta.-amino propionic acid; N-lauryl-, myristyl .beta.-amino propionic acid; disodium N-tallow .beta.-iminodipropionate; N-coco .beta.-amino butyric acid; and coco betaine, wherein sodium polyphosphate is present as insoluble particles having an average diameter of about 1 to about 10 microns, and the total amount of surface-active agents are from 13 weight percent to 20 weight percent.

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patent: 4375421 (1983-03-01), Rubin et al.
patent: 4414128 (1983-11-01), Goffinet

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