Patent ID: 7566763

Claim:
A liquid cosmetic or pharmaceutical dispersion concentrate consisting essentially of: I) 20 to 80% by weight of a copolymer obtainable by free-radical copolymerization of components: A) acryloyldimethyltauric acid or an acryloyldimethyltaurate or a mixture thereof, B) optionally one or more further olefinically unsaturated, non-cationic, optionally crosslinking comonomers which have at least one oxygen, nitrogen, sulfur or phosphorus atom and have a molecular weight of less than 500 g/mol, C) optionally one or more olefinically unsaturated, cationic comonomers which have at least one oxygen, nitrogen, sulfur or phosphorus atom and have a molecular weight of less than 500 g/mol, D) optionally one or more at least monofunctional silicon-containing component(s) capable of free-radical polymerization, E) optionally one or more at least monofunctional fluorine-containing component(s) capable of free-radical polymerization, F) optionally one or more acrylically or methacrylically monofunctionalized alkyl ethoxylates according to the formula (IV) R 3 , R 4 , R 5 and R 6 are, independently of one another, hydrogen or n-aliphatic, isoaliphatic, olefinic, cycloaliphatic, arylaliphatic or aromatic (C 1 -C 30 )-hydrocarbon radicals, wherein v and w are, independently of one another, 0 to 500, where the sum of v and w must on average be ≧1, where the distribution of the EO and PO units over the macromonomer chain may be random, block-like, alternating or gradient-like, and with the proviso that the component A) Is copolymerized with at least one component chosen from one of components D), to F), II) 20 to 80% by weight of one or more emulsifiers or an oil phase or a mixture thereof and III) 0 to 30% by weight of water.