| abstract |
Aqueous hair treatment composition containing zwitterionic polymers consisting essentially of A) monomers having quaternary ammonium groups of general formula (I), R exp 1 -CH = CR exp 2-CO-Z- (C ind n H ind 2n ) -N exp (+) R exp 3 R exp 4 R exp 5 A exp (-) in which R exp 1 and R exp 2 independently of one another represent hydrogen or a methyl group and R exp 3, R exp 4 and R exp 5 independently of one another are alkyl groups having 1 to 4 carbon atoms, Z is an NH group or an oxygen atom, n is an integer from 2 to 5 and A exp (-) is the anion of an organic or inorganic acid and B) is monomeric carboxylic acids of the general Formula (II), R exp 6-CH = CR exp 7-COOH in which R exp 6 and R exp 7 are independently hydrogen or methyl groups, have hair vivifying and hair stabilizing properties and correspond in terms of wet combability of the treated hair in their performance level cationic sp ülungen. |