Free-flowing pearlescent concentrate

Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Amphoteric or zwitterionic surfactant containing

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514937, A61K 706, A61K 708

Patent

active

047770384

ABSTRACT:
A free-flowing aqueous concentrate for imparting a pearlescent appearance to cosmetics and surfactants and which is compatible with preparations of differing ionicity, containing: a compound of the formula R.sup.1 -(OC.sub.n H.sub.2n).sub.x OR.sup.2 wherein R.sup.1 is a linear C.sub.16-22 fatty acyl, R.sup.2 is hydrogen or a linear C.sub.16-22 fatty acyl, n is 2 or 3, and x is 1 to 4; a C.sub.12-22 fatty acid monoethanolamide; and a nonionic ethylene oxide adduct having an HLB value of 12 to 16; as well as a method for using such concentrate.

REFERENCES:
patent: 3808329 (1974-04-01), Bolich, Jr. et al.
patent: 3829563 (1974-08-01), Barry et al.
patent: 4076800 (1978-02-01), Marsh et al.
patent: 4087518 (1978-05-01), Smith et al.
patent: 4438096 (1984-03-01), Preston
patent: 4592907 (1986-06-01), Akimoto et al.
patent: 4654163 (1987-03-01), Quack et al.
International McCutcheon's Emulsifiers & Detergents/Functional Materials, The Manufacturing Confectioner Publishing Co. (1984), pp. 1 and 179.
Cosmetics and Toiletries, 4/1985, vol. 100, p. 62.

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