1. A cosmetic composition containing an aqueous phase and a non-aqueous phase and characterized in that it contains at least one water-insoluble and amphiphilic comb-like copolymer consisting of, in wt.%, Each of the comonomers: a) from 30 to 60% of at least one hydroxy and / or methoxypolyalkylene glycol monomers of the formula R- (OE) - (OP) -R ', where: - m and n are integers less than or equal to 150, at least one of which is non-zero, - OE and OP denote respectively, ethylene oxide and propylene oxide, R is a methacrylate or methacrylurethane function. an ionic group, - R 'denotes a hydroxyl group or methoxy group, b) from 20 to 60% of at least one hydrophobic monomer selected from styrene and para-tert-butyl styrene and esters of (meth) acrylic acid containing from 1 to 4 carbon atoms in the ester group, c) from 0.1% to 10% of at least one monomer, which is acrylic acid and / or methacrylic acid, d) from 0 to 15% of an associative monomer of the formula R- (OE) - (OP) -R ', where: - m and n are integers less than or equal to 150, at least one of which is not equal to zero, - OE and OR are respectively ethylene oxide and propylene oxide, - R is a polymerizable functional group, preferably a methacrylate or methacrylurethane functional group, - R 'is an alkyl or aryl or alkylaryl group containing from 8 to 36 carbon atoms, linear or branched, f) from 0 to 5% of a monomer having at least two ethylenically unsaturated groups, the sum of% a), b), c), d) and e) being 100% .2. The composition according to claim 1, characterized in that said copolymer has a weight average molecular weight of 1,000,000 d�1. Косметический состав, содержащий водную фазу и неводную фазу и отличающийся тем, что он содержит по меньшей мере один водонерастворимыи амфифильный гребнеобразный сополимер, состоящий из, в мас.%, каждого из сомономеров:a) от 30 до 60% по меньшей мере одного мономера гидрокси и/или метоксиполиалкиленгликоля формулы R-(OE)-(OP)-R', где:- m и n обозначают целые числа
