Suspension composition for aqueous surfactant systems

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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424DIG4, 424 70, 524156, 524157, 524158, 524551, 524555, 524556, 526317, C08K 534

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active

046862544

ABSTRACT:
This invention is directed to stable compositions comprising an anionic surfactant and a salt-stable copolymer; and to suspension compositions comprising a surfactant, a salt-stable copolymer, and normally incompatible ingredient such as an anti-dandruff agent, the polymer being used in an amount to sufficiently thicken the composition and to permanently suspend the ingredient.

REFERENCES:
patent: 4420596 (1983-12-01), Lochhead et al.
patent: 4509949 (1985-04-01), Huang et al.
patent: 4557928 (1985-12-01), Glover
CA 103(14):109766a, "Dispersions of Antifungal Agents and Antifungal Hair Treatment Compositions"-Kao Corp.; 1985.
CA 100(10):70383j, "Washing Composition" Unilerer N. V.; 1983.
CA 99(4):28016c, "Antidandruff Cream Rinse Conditioner" Amway Corp.; 1983.
CA 94(18):145178q, "Antimicrobial Shampoo" Mitsubishi Petro Chemical Co., Ltd.; 1980.
CA 97(22):188095q, "Shampoos Containing 2-Pyridinethiol 1-Oxide Salts; Johnson Co., Ltd.; 1982.

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