Abstract: The present invention relates to a cosmetic composition comprising: one or more vinylformamide/vinylformamine copolymers comprising: from 10 to 95 mol % of units of formula A1, and from 90 to 5 mol % of units of formula A2, one or more cellulose-based thickening polymers; and one or more amphoteric or zwitterionic surfactants. It also relates to the use of this composition for shaping and/or fixing the hairstyle, to a cosmetic treatment process for the hair using said composition and also to a particular cosmetic set.

Abstract: The present invention relates to a method for the cosmetic treatment of keratin fibres, in particular human keratin fibres such as the hair, characterized in that it consists in applying an effective amount of a cosmetic composition comprising an aqueous dispersion of hydrophobic silica aerogel particles comprising at least one alcohol of formula (I) below, the optical isomers thereof and the solvates thereof, in particular the hydrates thereof: in which formula (I): R1 represents an —OH, —CH2OH or —CH3 group; R2 represents a hydrogenatom or an —OH group; R3 represents a hydrogen atom, a —CH2OH group, an —(O—CH2—CH2)n-OH group with n denoting an integer ranging from 1 to 10, a —(CH2—CH2)n—OH group with n denoting an integer ranging from 1 to 5 or a —CH(OH)—CH3 group, 20 the formula comprising at least one hydroxyl group.

Abstract: The present invention relates to a cosmetic composition comprising: one or more vinylformamide/vinylformamine copolymers comprising: from 10 to 95 mol % of units of formula A1, and from 90 to 5 mol % of units of formula A2, one or more cellulose-based thickening polymers; and one or more amphoteric or zwitterionic surfactants. It also relates to the use of this composition for shaping and/or fixing the hairstyle, to a cosmetic treatment process for the hair using said composition and also to a particular cosmetic set.

Abstract: The present invention relates to a cosmetic composition comprising: one or more vinylformamide/vinylformamine copolymers comprising: from 10 to 95 mol % of units of formula A and from 90 to 5 mol % of units of formula B, one or more non-ionic fixing polymers, and one or more cationic surfactants. It also relates to the use of this composition for shaping and/or fixing the hairstyle, to a cosmetic treatment process for the hair using same and also to a particular cosmetic set.

Abstract: The present invention relates to a cosmetic composition comprising hydrophobic silica aerogel particles and one or more hydrophilic fixing polymers.

Abstract: The present invention relates to a method for the cosmetic treatment of keratin fibres, in particular human keratin fibres such as the hair, characterized in that it consists in applying an effective amount of a cosmetic composition comprising an aqueous dispersion of hydrophobic silica aerogel particles comprising at least one alcohol of formula (I) below, the optical isomers thereof and the solvates thereof, in particular the hydrates thereof: in which formula (I): R1 represents an —OH, —CH2OH or —CH3 group; R2 represents a hydrogenatom or an —OH group; R3 represents a hydrogen atom, a —CH2OH group, an —(O—CH2—CH2)n-OH group with n denoting an integer ranging from 1 to 10, a —(CH2—CH2)n—OH group with n denoting an integer ranging from 1 to 5 or a —CH(OH)—CH3 group, 20 the formula comprising at least one hydroxyl group.

Abstract: Disclosed herein a cosmetic composition for treating keratin fibers, for instance, human keratin fibers such as the hair, comprising, in a cosmetically acceptable medium, at least one cationic poly(vinyllactam) polymer, at least one fatty alcohol, and at least one polyol with a molecular weight of greater than 80.

Abstract: The present disclosure relates to a cosmetic composition for treating keratin fibers, including human keratin fibers such as the hair, comprising, in a cosmetically acceptable medium, at least one cationic poly(vinyllactam) polymer, at least one fatty alcohol and at least one amino silicone.

Abstract: The present application relates to cosmetic compositions comprising, in a cosmetically acceptable medium: (i) at least one branched sulphonic polyester; (ii) at least one (meth)acrylic thickening polymer and (iii) at least one surfactant chosen from anionic, non-ionic, amphoteric, and cationic surfactants. The present disclosure also relates to methods of using the disclosed compositions for styling or shaping keratin materials.

Abstract: A subject-matter of the present invention is a cosmetic composition comprising, in a cosmetically acceptable medium: at least one copolymer of acrylate(s) or of methacrylate(s) and of hydroxyester of acrylate(s) or of methacrylate(s), and at least one partially or completely neutralized sulphonated polymer comprising at least one unit derived from a monomer comprising ethylenic unsaturation and comprising a sulpho group, the ratio by weight of the amount of copolymer(s) of acrylate(s) or of methacrylate(s) and of hydroxyester of acrylate(s) or of methacrylate(s), on the one hand, to the amount of sulphonated polymer(s), on the other hand, being between 0.1 and 10. This composition is used in particular as a styling product.

Abstract: The present disclosure relates to a cosmetic composition for the treatment of keratin fibers, for instance human keratin fibers such as the hair, comprising at least one lambda-carrageenan polysaccharide, at least one polyol containing in its structure at least 3 hydroxyl groups, other than carrageenans, and at least one specific additive, to a cosmetic treatment process using the composition, and to the use of this composition for fixing and caring for human keratin fibers.

Abstract: The invention relates to a composition useful for the oxidation dyeing of keratin fibres, in particular of human keratin fibres and more particularly the hair, containing, in a medium that is suitable for dyeing, at least one oxidation dye, wherein it also comprises at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, at least one mono- or polyglycerolated surfactant and at least one fatty alcohol (C8-C30) comprising at least one unsaturation. The invention also relates to the dyeing devices and processes using the said composition.

Abstract: Disclosed herein a cosmetic composition for treating keratin fibers, for instance, human keratin fibers such as the hair, comprising, in a cosmetically acceptable medium, at least one cationic poly(vinyllactam) polymer, at least one fatty alcohol, and at least one polyol with a molecular weight of greater than 80.

Abstract: The present disclosure relates to a cosmetic composition for treating keratin fibers, including human keratin fibers such as the hair, comprising, in a cosmetically acceptable medium, at least one cationic poly(vinyllactam) polymer, at least one fatty alcohol and at least one amino silicone.

Abstract: The present disclosure relates to a cosmetic composition comprising, in a cosmetically acceptable medium, at least one nonionic fixing polymer other than poly(vinylpyrrolidone/vinyl acetate) and at least one ester of polyethylene glycol and of fatty acid of formula: R1CO—(OCH2CH2)n0—[OCH2—CH(OR2)—CH2]n1—(OCH2CH2)n2—R3 wherein R2 is chosen from a hydrogen atom and a (CH2CH2O)n3COR4 group; n1 is an integer equal to 0 or 1; n2 is an integer ranging from 2 to 300; n3 is an integer ranging from 1 to 300; n0 is an integer ranging from 0 to 300; R3 is chosen from a hydrogen atom, an OH group and a R5COO group; R1, R4 and R5 are chosen, independently of one another, from C10 to C30 alkyl groups and C10 to C30 alkylene groups. The present disclosure is also targeted at a method for the shaping or the form retention of the hairstyle comprising applying the cosmetic composition to hair, for example, for the fixing and the shaping of the hairstyle in a lasting manner.

Abstract: Disclosed herein is a non-washing cosmetic composition comprising, in a cosmetically acceptable medium chosen from aqueous/alcoholic and alcoholic mediums, at least one ionic fixing polymer, at least one ester of polyethylene glycol and of fatty acid, and at least one thickening agent. Also disclosed herein is a process for the shaping and/or the form retention of a hairstyle comprising applying this cosmetic composition to the hair.

Abstract: The invention relates to a composition for the oxidation dyeing of keratin fibres, in particular of human keratin fibres and more particularly the hair, containing, in a medium that is suitable for dyeing, at least one oxidation dye, wherein it also contains at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, at least one associative polymer and at least one fatty alcohol (C8–C30) comprising at least one unsaturation. The invention also relates to the dyeing devices and processes using the said composition.

Abstract: The invention relates to a composition useful for the oxidation dyeing of keratin fibres, in particular of human keratin fibres and more particularly the hair, comprising, preferably in a medium that is suitable for dyeing, at least one oxidation dye, wherein it also comprises at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, and at least one quaternized cellulose comprising at least one fatty chain. The invention also relates to the dyeing devices and processes using the said composition.

Abstract: The invention relates to a composition for the oxidation dyeing of keratin fibers, preferably of human keratin fibers and more particularly the hair, containing, preferably in a medium that is suitable for dyeing, at least one oxidation dye, wherein it also contains at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, at least one mono- or polyglycerolated surfactant and at least one nonionic oxyalkylenated surfactant. The invention also relates to the dyeing devices and processes using the composition.

Abstract: The present patent application relates to the use of at least one water-dispersible linear sulfonic polyester as a hair fixing agent that is resistant to liquid water.