Personal care compositions

Details Personal care compositions Personal care compositions

2011-06-21

2011-06-21

Yu, Gina C (Department: 1617)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

C424S070100, C424S059000, C514S884000, C514S847000, C514S937000, C514S943000

Reexamination Certificate

active

07964201

ABSTRACT:
A concentrate including, by weight (a) 10% to 60%, preferably 25% to 35%, of a saturated fatty acid selected from stearic or palmitic acid, or mixtures thereof, in an adduct of an amidopropyldimethyl-2-hydroxyethyl ammonium halide, with substantially no free acid present, and (b) 40% to 90%, preferably 65% to 75%, of a low molecular weight alcohol or saturated fatty alcohol or alcohols, for use in personal care products, including hair care and skin care compositions.

REFERENCES:
patent: 5093370 (1992-03-01), Kimura et al.
patent: 6368607 (2002-04-01), Rerek et al.

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