Abstract: The invention relates to a cosmetic composition comprising: one or more linear ?-olefin sulfonates, one or more anionic surfactants present in the composition in an amount ranging from 1% to 20% by weight; and one or more additional surfactants chosen from amphoteric surfactants and nonionic surfactants, the weight ratio of the amount of linear ?-olefin sulfonates to the amount of anionic surfactants being greater than or equal to 1. The invention also relates to a cosmetic treatment process using said composition, especially a process for caring for and/or cleansing keratin materials.

Abstract: The invention relates to a process for applying a coating composition on keratin fibers, comprising the following steps: a) application of a base composition on the keratin fibers; then b) application of a coating composition of the base composition on the keratin fibers, the application of the coating composition comprising the driving in rotation of an application member with respect to a gripping member, by displacing the application member on said keratin fibers, the application member being impregnated with said coating composition of the base composition.

Abstract: The disclosure relates to compositions and methods for removing semi-permanent hair dyes from hair. The compositions according to the disclosure comprise one or more anionic surfactants, one or more co-surfactants, and optionally one or more cyclic compounds. The methods comprise applying the compositions according to the disclosure to the hair.

Abstract: The present invention relates to a process for treating the hair, which comprises: a) the application to the hair of a composition comprising one or more polymers containing a silicone unit bearing alkoxy-(aminomethyl)-silyl functional groups, b) the application to the hair of steam by means of a device that is capable of generating steam, step b) possibly preceding, following or being simultaneous with step a).

Abstract: The present invention relates to a hair composition comprising: (i) one or more polymers containing a silicone unit bearing alkoxy-(aminomethyl)-silyl functional groups; (ii) one or more nonionic fixing polymers and/or one or more anionic fixing polymers.

Abstract: The invention relates to a cosmetic composition comprising: one or more linear ?-olefin sulfonates, one or more non-oxyalkylenated anionic surfactants present in the composition in an amount ranging from 1% to 20% by weight; and one or more additional surfactants chosen from amphoteric surfactants and nonionic surfactants. The invention also relates to a cosmetic treatment process using said composition, especially a process for caring for and/or cleansing keratin materials.

Abstract: The present invention relates to an aerosol device comprising a container containing: —one or more propellants, —a hair composition comprising: (i) one or more polymers containing a silicone unit bearing alkoxy-(aminomethyl)-silyl functional groups; (ii) one or more amphoteric fixing polymers and/or one or more cationic fixing polymers; the propellant(s) possibly being present in the composition or, in the container, separate from the composition.

Abstract: The present invention relates to a composition for reshaping keratin fibers with heat, comprising: (a) at least one organic alkaline agent having a pKa value of from 8.0 to 13.5; and (b) at least one polymeric thickener, (c) at least one organic acidic agent having pKa value of less than 3.5, and/or (d) at least one alkaline agent; wherein the composition has a pH of from 8.0 to 12, preferably from 8.5 to 11.5, and more preferably from 9.0 to 11.0. The composition according to the present invention is preferably a cosmetic composition, for keratin fibers, such as hair, and can be used for a process for reshaping the keratin fibers with heat. The composition according to the present invention can provide the keratin fibers with a sufficient reshaping efficiency such as strong wave intensity of the curled keratin fibers and good usability.

Abstract: The present invention relates to a process for treating keratin fibers, in particular the hair, comprising: a) the application, to said fibers, of a composition having a pH greater than or equal to 8, at 25° C., and comprising at least one amino acid chosen from those of formulae (I) and (II) below, and also the betaine forms thereof, the optical isomers thereof, the solvates thereof such as the hydrates, and the organic or inorganic base or acid salts thereof: in which formulae (I) and (II): R represents a hydrogen atom, or a linear or branched, preferably linear, C1-C5 alkyl group, said alkyl group being optionally substituted with at least one group chosen from hydroxyl, —C(O)—OH, —S(O)2—OH, —C(O)—O?, M+, and —S(O)2—O?, M+, with M+ representing a cationic counterion such as an alkali metal, alkaline-earth metal, or ammonium, n is 0 or 1; b) followed by a step of straightening/relaxing the keratin fibers by means of a straightening iron at a temperature of at least 100° C.

Abstract: The invention relates to a cosmetic composition comprising: (a) at least 2% by weight, relative to the total weight of the composition, of one or more compounds chosen from urea and/or urea derivatives, (b) one or more polymeric thickeners chosen from nonionic, cationic, amphoteric polymeric associative thickeners or anionic polymeric associative thickeners comprising one or more acrylic and/or methacrylic units. The invention also relates to the use of this composition for straightening keratin fibres. Finally the invention relates to a process for straightening keratin fibres.

Abstract: The invention relates to a composition comprising: (a) one or more alkoxysilanes comprising solubilizing function(s) of formula R1Si(OR2)z(R3)x(OH)y, and/or hydrolysis products thereof and/or oligomers thereof, (b) one or more of formula (R4)mSi(OR5)n and/or hydrolysis products thereof and/or oligomers thereof, et (c) one or more surfactants. It also relates to the use thereof for cleansing and/or conditioning keratin fibres.

Abstract: The present invention relates to a composition for cleansing and conditioning keratin fibres, in particular human keratin fibres such as the hair, comprising one or more anionic surfactants, two or more particular nonionic surfactants in a total content of at least 3% by weight relative to the total weight of the composition, one or more amphoteric surfactants in a total content of at least 3% by weight relative to the total weight of the composition and one or more cationic polymers having a cationic charge density of greater than or equal to 4 meq./g. The invention also relates to a process for cleansing and conditioning keratin fibres and also to a use involving said composition.

Abstract: The present invention relates to a composition for reshaping keratin fibers with heat, comprising: (a) at least one organic alkaline agent having a pKa value of from 8.0 to 13.5; and (b) at least one polymeric thickener, (c) at least one organic acidic agent having pKa value of less than 3.5, and/or (d) at least one alkaline agent; wherein the composition has a pH of from 8.0 to 12, preferably from 8.5 to 11.5, and more preferably from 9.0 to 11.0. The composition according to the present invention is preferably a cosmetic composition, for keratin fibers, such as hair, and can be used for a process for reshaping the keratin fibers with heat. The composition according to the present invention can provide the keratin fibers with a sufficient reshaping efficiency such as strong wave intensity of the curled keratin fibers and good usability.

Abstract: The present invention relates to a process for treating keratin fibres, in particular the hair, comprising: a) the application, to said fibres, of a composition having a pH greater than or equal to 8, at 25° C., and comprising at least one amino acid chosen from those of formulae (I) and (II) below, and also the betaine forms thereof, the optical isomers thereof, the solvates thereof such as the hydrates, and the organic or inorganic base or acid salts thereof: in which formulae (I) and (II): —R represents a hydrogen atom, or a linear or branched, preferably linear, C1-C5 alkyl group, said alkyl group being optionally substituted with at least one group chosen from hydroxyl, —C(O)—OH, —S(O)2—OH, —C(O)—O?, M+, and —S(O)2-O?, M+, with M+ representing a cationic counterion such as an alkali metal, alkaline-earth metal, or ammonium,20 —n is 0 or 1; b) followed by a step of straightening/relaxing the keratin fibres by means of a straightening iron at a temperature of at least 100° C.

Abstract: The present invention relates to a process for treating the hair, which comprises: a) the application to the hair of a composition comprising one or more polymers containing a silicone unit bearing alkoxy-(aminomethyl)-silyl functional groups, b) the application to the hair of steam by means of a device that is capable of generating steam, step b) possibly preceding, following or being simultaneous with step a).

Abstract: The present invention relates to an aerosol device comprising a container containing: —one or more propellants, —a hair composition comprising: (i) one or more polymers containing a silicone unit bearing alkoxy-(aminomethyl)-silyl functional groups; (ii) one or more amphoteric fixing polymers and/or one or more cationic fixing polymers; the propellant(s) possibly being present in the composition or, in the container, separate from the composition.

Abstract: The present invention relates to a hair composition comprising: (i) one or more polymers containing a silicone unit bearing alkoxy-(aminomethyl)-silyl functional groups; (ii) one or more nonionic fixing polymers and/or one or more anionic fixing polymers.

Abstract: Solid anhydrous cosmetic composition, preparation process, cosmetic treatment processes and associated kit The present invention relates to a solid anhydrous cosmetic composition, in particle form, and comprising at least 30% by weight of anionic surfactants, at least 5% by weight of amphoteric surfactants, and at least 10% by weight of fillers. The invention also relates to a process for preparing this composition by granulation on a fluidized air bed and also to a process for the cosmetic treatment, in particular the care and/or the cleaning, of keratin materials, in particular the hair, comprising the application of said solid anhydrous cosmetic composition, alone or in combination with a hair conditioning composition. The invention also relates to a kit comprising said solid anhydrous cosmetic composition and said conditioning composition.

Abstract: The invention relates to a cosmetic composition comprising: one or more linear ?-olefin sulfonates, one or more non-oxyalkylenated anionic surfactants present in the composition in an amount ranging from 1% to 20% by weight; and one or more additional surfactants chosen from amphoteric surfactants and nonionic surfactants. The invention also relates to a cosmetic treatment process using said composition, especially a process for caring for and/or cleansing keratin materials.

Abstract: The invention relates to a cosmetic composition comprising: one or more linear ?-olefin sulfonates, one or more anionic surfactants present in the composition in an amount ranging from 1% to 20% by weight; and one or more additional surfactants chosen from amphoteric surfactants and nonionic surfactants, the weight ratio of the amount of linear ?-olefin sulfonates to the amount of anionic surfactants being greater than or equal to 1. The invention also relates to a cosmetic treatment process using said composition, especially a process for caring for and/or cleansing keratin materials.