Hair conditioning compositions containing crosslinked polyaminop

Details Hair conditioning compositions containing crosslinked polyaminop Hair conditioning compositions containing crosslinked polyaminop

1977-01-26

1979-10-30

Thomas, Jr., James O.

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Amphoteric or zwitterionic surfactant containing

525435, 812751, 252DIG2, 252DIG3, 252DIG13, 260 292EP, 260 292UA, 260 296T, 260 296TA, 260 296BE, 260 296HN, 424DIG2, 424 71, 424 78, 424 81, A61K 706, A61K 708, A61K 709, A61K 711

Patent

active

041728874

ABSTRACT:
A cosmetic composition for the hair comprises at least one water-soluble crosslinked polymer selected from the group consisting of (1) crosslinked polymer obtained by crosslinking a polyamino-polyamide with a crosslinking agent, said polyamino-polyamide being prepared by the polycondensation of (a) an acidic compound selected from the group consisting of (i) organic dicarboxylic acid, (ii) ethylenically unsaturated aliphatic mono- or di- carboxylic acid, (iii) ester of said acids of (i) and (ii), and (iv) mixtures of (i), (ii) and (iii) on (b) a polyamine selected from the group consisting of bis primary and mono- or bis-secondary polyalkylene polyamines, said polyamine (b) being replaceable by a member selected from the group consisting of (1) 0-20 mole percent hexamethylene diamine, (2) 0-40 mole percent bis-primary amine and (3) 0-40 mole percent bis-secondary amine, said crosslinking agent being selected from the group consisting of epihalohydrins, diepoxides, dianhydrides and bis unsaturated derivatives, and being employed in amounts of 0.025-0.35 mole per amine group in said polyamino-polyamide and (2) the crosslinked polymer of (1) alkylated with an alkylating agent selected from the group consisting of (a) epoxides, (b) ethylenically unsaturated compounds, (c) chloroacetic acid, and (d) alkane sultone selected from the group consisting of propane sultone and butane sultone. The said crosslinked polymer is soluble in water in amounts of 10 weight percent thereof without essentially any gel formation and a 10 weight percent aqueous solution of the said crosslinked polymer has a viscosity greater than 3 centipoises at 25.degree. C.

REFERENCES:
patent: 2882185 (1959-04-01), Valko et al.
patent: 2926116 (1960-02-01), Keim
patent: 2926154 (1960-02-01), Keim
patent: 3560609 (1971-02-01), Korden
patent: 3560610 (1971-02-01), Korden
patent: 3769398 (1973-10-01), Hewitt

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