Abstract: The present disclosure concerns a cosmetic composition comprising a film-forming polymer, a cosmetically acceptable solvent capable of dissolving the film-forming polymer, a particulate material and a cosmetically acceptable propellant. The film-forming polymer comprises a PVP/VA co-polymer and the particulate material comprises a hydrophobized fumed silica and/or a modified starch.

Abstract: The invention relates to hair sprays comprising a pressurized container and an aerosol composition, located therein, which includes, based on its weight, 20 to 80% by weight of at least one propellant, 0.1 to 20% by weight of at least one fixing polymer, and 0.01 to 5% by weight of esters of the formula (I), in which R1 stands for —H or —CH3, R2 for a straight-chain or branched alkyl group having 7 to 15 carbon atoms, and n for an integer from the group comprising 1, 2, 3, 4, 5, 6, 7, 8; the hair sprays bring about an improved hair feel, improved lightness of the hairstyle, and improved hair texture, also with further improvement of the hold.

Abstract: The invention relates to hair sprays comprising a pressurized container and an aerosol composition, located therein, which includes, based on its weight, 20 to 80% by weight of at least one propellant, 0.1 to 20% by weight of at least one fixing polymer, and 0.01 to 5% by weight of esters of the formula (I), in which R1 stands for —H or —CH3, R2 for a straight-chain or branched alkyl group having 7 to 15 carbon atoms, and n for an integer from the group comprising 1, 2, 3, 4, 5, 6, 7, 8; the hair sprays bring about an improved hair feel, improved lightness of the hairstyle, and improved hair texture, also with further improvement of the hold.

Abstract: Agents for treating keratin-containing fibers, in particular human hair, comprising a cosmetically acceptable carrier, and: (a) at least one strengthening 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), and (b) at least one polymer comprising at least one structural unit of formula (M1), produce an excellent hold of a shape imposed on the fibers, e.g. a hairstyle. The keratin-containing fibers are given a pronounced shine and feel soft.

Abstract: Agents for treating keratin-containing fibers, in particular human hair, containing, in a cosmetically acceptable carrier: at least one anionic setting copolymer encompassing 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), in which R1 denotes a hydrogen atom or a methyl group, R2 denotes a hydrogen atom or a methyl group, R3 denotes a branched (C1 to C20) alkyl group, a branched (C2 to C6) hydroxyalkyl group, or a *-(CH2CH2O)n—R6 group where R6=branched (C1 to C20) alkyl and n=1 to 30, R4 and R5 denote a hydrogen atom, or one of the two residues denotes a hydrogen atom and the other a methyl group, are suitable for temporary reshaping of hair and for imparting shine, in particular as an aerosol hair spray or aerosol hair foam.

Abstract: Products for treating keratin-containing fibers containing, in a cosmetically acceptable carrier, (i) 1.0% by weight to 2.8% by weight of at least one copolymer (a) having 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), wherein R1 is hydrogen or a methyl group, X1 is oxygen or an NH group, and R2 and R3 independently represent a (C1 to C4) alkyl group, and (ii) 0.4% by weight to 1.4% by weight of at least one copolymer (b) having 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 (IV), wherein R4 is hydrogen or a methyl group, X2 is oxygen or an NH group, and R5 and R6 independently represent a (C1 to C4) alkyl group.