Hair care and aftertreatment preparations

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

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424 71, 252547, 564294, A61K 706, A61K 708, A61K 711

Patent

active

048205117

ABSTRACT:
Cosmetic compositions for hair care and aftertreatment include a surface-active quaternary ammonium compound of the following formula: ##STR1## wherein R.sup.1 and R.sup.2 are C.sub.8 -C.sub.22 -alkyl; R.sup.3 is C.sub.1 -C.sub.4 -alkyl, benzyl, or --(C.sub.n H.sub.2n O)z; n is 2 or 3; x, y, and z are 1-20; and A is an anion; as hair revitalizing agents with particularly good emulsifying properties. In one embodiment, the compositions are in the form of oil-in-water emulsions useful as hair rinses and contain from 0.1 to 5% by weight of the quaternary ammonium compound and from 0.2 to 10% by weight of a water-insoluble oil or fatty component, especially a C.sub.12 -C.sub.18 fatty alcohol, a mono- and/or diglyceride of a C.sub.12 -C.sub.18 fatty acid, or a paraffin wax.

REFERENCES:
patent: 2798053 (1957-07-01), Brown
patent: 3472840 (1969-10-01), Stone
patent: 3632559 (1972-01-01), Matter
patent: 3910862 (1975-10-01), Barabas
patent: 3912808 (1975-10-01), Sokol
patent: 4134970 (1979-01-01), Panke et al.
patent: 4157388 (1979-06-01), Christiansen
patent: 4650865 (1987-03-01), Lange et al.

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