| abstract |
The invention relates to an agent for treating keratinous fibers, in particular human hair, comprising, in a cosmetically acceptable carrier: at least one first solidifying anionic copolymer, comprising at least one structural unit of formula (I) and at least one structural unit of formula (II) and at least one structural unit of formula (III), R 1 being a hydrogen atom or a methyl group, R 2 being a hydrogen atom or a methyl group, R 3 being a (C 1 -C 20 )alkyl group, a (C 2 -C 6 )hydroxyalkyl group or a *-(CH 2 CH 2 O) n -(C 1 -C 20 )-alkyl group where n = 1 to 30, R 4 and R 5 being a hydrogen atom or one of the two remainders for a hydrogen atom and the other for a methyl group and at least one second cross-linked anionic copolymer comprising at least one cross-linked polysiloxane structural unit and at least one structural unit of the formula (IV) and at least one structural unit of the formula (V), where R 6 is a hydrogen atom or a methyl group, R 7 stands for a (C 1 to C 20 ) alkyl group, a (C 2 to C 6 ) hydroxyalkyl group or a *-(CH 2 CH 2 O) n -(C 1 -C 20 )-alkyl group where n = 1 to 30, G being a direct bond or a carbonyl group, R 8 and R 9 being a hydrogen atom or one of the two radicals for a hydrogen atom and the other for a methyl group, suitable for the temporary shaping of hair and producing shine, in particular as an aerosol hairspray or aerosol hair mousse. |