Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Amphoteric or zwitterionic surfactant containing
Patent
1982-09-28
1984-04-03
Schwartz, Richard A.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Amphoteric or zwitterionic surfactant containing
252545, 526220, 526287, 526307, A61K 708, A61K 706
Patent
active
044407440
ABSTRACT:
Novel copolymeric ammonium salts which are soluble or form microemulsions in aqueous surfactant systems and which can be obtained by water-in-oil emulsion polymerization or solution polymerization of a quaternary ammonium salt of the acrylic acid series and at least one other acrylic comonomer and reaction with an anionic optionally zwitterionic surfactand, ion exchange taking place, and has a molecular weight distribution of 10.sup.4 to 10.sup.9, the molecular weight of at least 5 percent by weight of the copolymer being 10.sup.7 and 10.sup.9, can be used as cosmetics, in particular as hair cosmetics, hair treated according to the invention having excellent ease of dry combing and, in particular, ease of web combing.
REFERENCES:
patent: 3759982 (1973-09-01), Samour
Fearnley Charles
Meindl Hubert
Moldovanyi Laszlo
Strasilla Dieter
Ciba-Geigy Corporation
McC. Roberts Edward
Schwartz Richard A.
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