Use of polyurethane in hair fixative preparations as well as in binding compositions for the pharmaceutical industrie and in coating agents of the textile and paper industries

摘要

The present invention relates to a cosmetic composition comprising at least one water-soluble or water-dispersible polyurethane of a) at least one polymer having two active hydrogen atoms per molecule, which is selected from polytetrahydrofurans, polysiloxanes and mixtures thereof, b) at least one polyesterdiol, c) at least one compound having a molecular weight in the range from 56 to 300 which contains two active hydrogen atoms per molecule, d) at least one compound which has two active hydrogen atoms and at least one anionogenic or anionic group per molecule, e) at least one diisocyanate, or the salts thereof, wherein the polyurethane does not contain any of a primary or secondary amine having an ionogenic or ionic group unit.