Hair treatment compsn. - contg. amphoteric polymer contg. basic nitrogen and acid gps., and cationic polymer contg. poly:amine or quat. ammonium gps.

    公开(公告)号:DE3044738A1

    公开(公告)日:1981-06-19

    申请号:DE3044738

    申请日:1980-11-27

    Applicant: OREAL

    Abstract: Hair treatment compsns. are made contg., in a suitable medium for application to the hair, (a) at least one amphoteric polymer with units A and B in the polymer chain, where A is a monomer unit from a monomer contg. at least one basic N atom and B is a unit derived from a monomeric acid contg. one or more carboxylic or sulphonic gps.; or A and B together may be a gp. derived from a zwitterionic carboxybetaine monomer; or A and B may be a cationic polymeric chain contg. sec., tert. or quat. amine gps. in which at least one of the amine gps. carries a carboxyl or sulphonic gp. bound via a hydrocarbon gp.; or A and B form part of a polymer chain with ethylene, alpha,beta-dicarboxylic gps., one of the carboxyl gps. having been reacted with a polyamine carrying one or more prim. or sec. amine gps., and (b) at least one cationic polymer of the polyamine or quat. polyammonium type contg. amine or ammonium gps. in the polymer chain or bound to it. The compsns. are useful in shampoos, lotions, etc., to provide excellent cosmetic properties to the hair, especially softness, freedom from tangling, good body and freedom from static electricity. The compsns. have a good conditioning action on the hair during shampooing, bleaching, dyeing, permanent waving, etc.

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