Hair conditioning compositions

Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Organic pressurized fluid

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424 47, 424 701, 424 7011, 424 7012, 424DIG1, 424DIG2, A61K 912

Patent

active

061068101

ABSTRACT:
Provided are leave-on hair care compositions which can impart enhanced hair conditioning and damage protection, while being formulated in a low viscosity product. In particular, the atomizible leave-on hair care composition comprise: (i) from about 0.1% to about 10%, by weight, of a cationic crosslinked polymeric conditioning agent comprising the monomer units (A).sub.m (B).sub.n (C).sub.p and a crosslinking agent wherein: (A) is a dialkylaminoalkyl acrylate monomer or a quaternary ammonium or acid addition salt thereof; (B) is a dialkylaminoalkyl methacrylate monomer or a quaternary ammonium or acid addition salt thereof; (C) is a nonionic monomer polymerizable with (A) or (B); m, n, and p are independently zero or greater, but at least one of m or n is one or greater; (ii) from about 0.1% to about 10%, by weight, of a salt; and (iii) from about 0.0001% to about 0.05% of at least one polyalkylene glycol corresponding to the structure ##STR1## wherein R is H or CH.sub.3 and r is an integer from about 2000 to about 25,000; (d) from about 60% to about 99.7999%, by weight, of a polar solvent; wherein the weight ratio of said cationic cross-linked polymeric conditioning agent to said salt is from about 1:25 to about 25:1; and wherein the viscosity of the composition is from about 10 cP to about 500 cP as measured using a Brookfield Viscometer, Spindel #41, at 25.degree. C., at 10 RPM for three minutes.

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patent: 4761273 (1988-08-01), Grollier et al.
patent: 4806345 (1989-02-01), Bhaattacharyya
patent: 5089252 (1992-02-01), Grollier et al.
patent: 5608021 (1997-03-01), Uchiyama et al.

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