Liquid laundry detergent in water-soluble package

Details Liquid laundry detergent in water-soluble package Liquid laundry detergent in water-soluble package

1988-10-14

1990-11-27

Niebling, John F.

Compositions

Electrolytes for electrical devices

252118, C11D 1700

Patent

active

049734164

ABSTRACT:
An article which is an aqueous liquid laundry detergent comprising from about 10% to about 24% by weight of water and a substantially organic neutralization system which is contained in a package, preferably a pouch or packet containing a unit dose of said liquid laundry detergent, said package comprising a water-soluble film-forming material that dissolves when placed in the laundry wash water so as to release the liquid laundry detergent, said water-soluble film-forming material being in substantially direct contact with the liquid laundry detergent, said film-forming material maintaining its structural integrity prior to addition to the laundry wash water due to the critical level of water in the liquid laundry detergent and use in the liquid laundry detergent of a substantially organic neutralization system.

REFERENCES:
patent: 3870647 (1975-03-01), Travers
patent: 4416791 (1983-11-01), Haq
patent: 4507219 (1985-03-01), Hughes

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