| abstract |
Hair treatment composition containing a cationic amphoteric, film-forming polymer, composed of the monomers vinylpyrrolidone, tert-butyl acrylate, methacrylic acid, Dimenthylaminopropylmethacrylamid and Methacryloylooxyethyldimethylethyl ammonium ethyl sulfate, with the proviso that the proportion of methacrylic acid is less than the proportion Dimethylaminopropylmethacrylamid and that the polymer with a suitable acid is neutralized, and at least one additive for improving the drying behavior of the polymer film. |