Abstract: The subject of the present disclosure present disclosure is a process for dyeing keratinous material, in particular human hair, comprising the following steps: Application of an agent (a) to the keratinous material, wherein the agent (a) comprises: (a1) at least one organic silicon compound comprising selected from the group of silanes having one, two or three silicon atoms, and (a2) at least one colorant compound comprising selected from the group of pigments and/or direct dyes, Application of an agent (b) to the keratinous material, wherein the agent (b) comprises: (b1) at least one film-forming polymer, and Application of an agent (c) to the keratinous material, wherein the agent (c) comprises: (c1) a hydroxy-terminated polyorganosiloxane, and (c2) a reaction product of a hydroxy terminated polyorganosiloxane with an acid and/or an alcohol and/or a wax.

Abstract: The present disclosure present disclosure relates to a cosmetic product comprising a hydroxy-terminated polyorganosiloxane, a reaction product of a hydroxy-terminated polyorganosiloxane with an acid and/or an alcohol and/or a wax, and an aqueous or aqueous-alcoholic carrier.

Abstract: Hair treatment products comprising, in relation to its weight, from about 0.001 to about 20% by weight of at least one alpha-substituted aldehyde and from about 0.001 to about 50% by weight of at least one amino-functional silicon, which lead to improved structural reinforcement of keratin fibers and improved hair care, and which reduce or prevent color washout in dyed hair.

Abstract: The present disclosure relates to an active ingredient composition for the care 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) pyrrolidonecarboxylic acid or a salt of pyrrolidonecarboxylic acid, the cosmetic agent being particularly suitable for caring for stressed hair.

Abstract: The present invention relates to an active ingredient composition for the care and surface modification of human hair. In particular, the invention relates to a cosmetic composition for treating a keratinous material comprising a) at least one organic silicon compound and b) a sulfated and/or sulfonated fatty acid ester, the cosmetic composition being particularly suitable for caring for damaged hair.

Abstract: 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 agent for treating a keratinous material comprising a) at least one organic silicon compound and b) at least one further component selected from the group consisting of an amino acid, an amino acid-derived polymer, a silanized amino acid and an amino acid-derived silanized polymer.

Abstract: The application discloses a cosmetic agent for treating a keratinous material comprising a) at least one organic silicon compound containing one to three silicon atoms, and b) rutin sulfate.

Abstract: 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 and b) a polyorganosiloxane, the cosmetic composition being particularly suitable for caring for damaged hair.

Abstract: 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 and b) a cationic surfactant, the cosmetic composition being particularly suitable for caring for damaged hair.

Abstract: The present disclosure relates to an active ingredient composition for the care 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 and b) at least one antioxidant, the cosmetic composition being particularly suitable for caring for damaged hair.

Abstract: The present disclosure relates to a two-component system for straightening and care of keratinous material, wherein the two-component system separately comprising an anhydrous carrier medium that comprises an alkane, a fatty alcohol, and an alcohol, and an aqueous phase, which in turn contains an alkali metal hydroxide. The present disclosure further relates to the use of the two-component system for straightening hair.

Abstract: The application discloses a cosmetic agent for treating a keratinous material comprising a) at least one organic silicon compound and b) polystyrene sulfonate(s), where the cosmetic composition that includes these components improves the fastness properties, in particular UV stability, perspiration fastness and/or wash fastness, of dyed keratinous materials, in particular keratinous fibers.

Abstract: The present disclosure relates to an active ingredient composition for shape change and surface modification of human hair: The present disclosure especially relates to a cosmetic product for the treatment of a keratinous material, comprising a) at least one organic silicon compound and b) at least one polyacrylate copolymer, wherein the cosmetic product is especially suitable for the treatment of colored hair.

Abstract: A two-component system for coloring keratinous material, wherein the two-component system separately comprises an anhydrous carrier medium comprising an alkane, a fatty alcohol and an alcohol, and an aqueous phase which in turn contains hydrogen peroxide. The carrier medium preferably contains certain organic silicon compounds.

Abstract: 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 composition for treating a keratinous material comprising a) at least one organic silicon compound and b) at least one polysaccharide, the cosmetic composition being particularly suitable for providing color protection.

Abstract: 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.

Abstract: The present disclosure relates to an active ingredient composition for the care 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 and b) at least one cationic polymer, the cosmetic composition being particularly suitable for caring for damaged hair.

Abstract: 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.

Abstract: The present disclosure relates to an anhydrous carrier medium for increasing the storage stabilization of organic silicon compounds comprising at least one organic silicon compound, at least one branched or linear C8-C30 alkane, at least one branched or linear C10-C30 fatty alcohol, and at least one branched or linear C2-C8 monohydric alcohol. The present disclosure further relates to the use of the anhydrous carrier medium for the production of cosmetic compositions.

Abstract: 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 and b) a firming copolymer composed of at least the monomer units N-tert-octylacrylamide, acrylic acid and tert-butylaminoethyl methacrylate.