The present disclosure relates to a cosmetic composition for treating a keratinous material, comprising a) at least one organic silicon compound and b) an anionic, nonionic and/or amphoteric surfactant capable of caring for stressed hair.

The present disclosure relates to an active ingredient composition for shape change and surface modification of human hair. In particular, the present disclosure relates to a cosmetic agent for treating a keratinous material comprising a) at least one organic silicon compound and b) at least one thickener, the cosmetic agent being particularly suitable for treating colored hair.

The present disclosure relates to an active ingredient composition for care and surface modification of human hair: The present disclosure especially relates to a cosmetic product for the treatment of a keratinous material, comprising 1) at least one organic silicon compound and b) at least one branched or linear C8 to C30 alkane, wherein the cosmetic product is suitable to nourish damaged hair.

Provided are methods of treating hair, the method comprising: contacting the hair with a mixture comprising: i. an ionic liquid comprising an imidazolium-based compound or ammonium-based compound, and ii. an anionic surfactant. In certain methods, the mixture further comprises a cationic direct dye.

The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least cationic polygalactomannan containing non-ionic hydroxyalkyl substituents and having a Brookfield RVT viscosity at 25° C. and 20 rpm greater than 700 mPa.Math.s, at a concentration of 1 pbw in water, for instance comprised between 700 and 1,200 mPa.Math.s.

The methods and compositions of the present invention are directed to coloration of anagenic hair. The methods involve priming and deep cleaning the anagenic hair followed by coating the hair strands with a composite pigment containing film of a small molecule and a film forming composition which covalently interact to form an intimate three dimensional silicone network incorporating the pigment on the surfaces of the hair.

The present disclosure relates to hair treatment compositions comprising at least one amino acid, at least one carboxylic acid, and monoethanolamine. The disclosure also relates to methods of using the hair treatment compositions.

Compositions, kits, and methods for repairing bonds, for example, disulfide bonds, in hair or on the skin are disclosed. The compositions provide improved conditioning benefit for dry hair or moisturize the skin. The compositions also provide a long lasting moisturized feel and smooth feel to the skin or hair, without feeling greasy. The compositions contain one or more compounds that covalently bind at least two thiol groups in the hair or on the skin. Use of the binding compositions prevents reversion of the repaired bonds to their free thiol state, for at least one week or one month, or more, after a single application of the composition. Improved methods of styling hair, for example permanent hair waving, hair curling, hair coloring or highlighting, and hair straightening, are also provided.

Provided herein are color protectant compositions for dyed human hair, and methods for determining the same.

The present disclosure relates to an active ingredient composition for the care and surface modification of human hair. In particular, the present disclosure relates to a cosmetic composition for treating a keratinous material, comprising a) at least one organic silicon compound containing from one to three silicon atoms, and b) a hydroxy-terminated polydimethylsiloxane, the cosmetic composition being particularly suitable for conditioning stressed hair.