Abstract: The present invention relates to a method for dyeing keratinous material, in particular human hair, comprising the following steps in the specified order: (1) providing a dye (F), wherein the dye (F) in relation to the total weight of the dye (F) contains: (F1) one or more organic C1-C6 alkoxy silanes and/or condensation products thereof, (F2) at least one pigment, (F3) less than 25.0 wt. % water, and (F4) at least one solvent different from water, (2) administering the dye (F) to moistened or dry keratinous material, (3) optionally applying a defined amount of water to the keratinous material, which is still loaded with the dye (F), wherein the weight of the amount of water applied in step (3) is at most twice the weight of the dye (F) administered in step (2), and (4) drying the keratinous material without washing out the dye (F) beforehand.

Abstract: The object of the present disclosure is a method for treating keratinous material, in particular human hair, involving applying the following to the keratinous material a first composition (A) comprising, relative to the total weight of the composition (A) (A1) less than 10% by weight of water and (A2) one or more organic C1-C6 alkoxy silanes and/or their condensation products, and a second composition (B) comprising (B1) water and (B2) one or more terpenes.

Abstract: A pigment suspension, a cometic agent obtainable from a pigment suspension, and a kit-of-parts containing a pigment suspension are provided. A pigment suspension includes (a) at least one coloring compound selected from the group consisting of pigments, (b) at least one phosphoric ester, and (c) water.

Abstract: The subject of the 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 selected from the group of silanes having one, two or three silicon atoms, and (a2) at least one phosphoric acid ester, application of an agent (b) to the keratinous material, wherein the agent (b) comprises: (b1) at least one sealing reagent, wherein at least one of the agents (a) and (b) further comprises at least one colorant compound selected from the group of pigments and/or direct dyes.

Abstract: A method for dyeing keratinous material, such as human hair, is described. Initially, a first agent is applied to the keratinous material. The first agent includes less than 10 wt % water, at least one organic silicon compound selected from the group comprising silanes having one, two, or three silicon atoms, and at least one chromophoric compound. A second agent is applied to the keratinous material which is still impinged with first agent. The second agent includes water. The first and second agents are allowed to act upon the keratinous material. The first and second agents are then rinsed.

Abstract: The present application relates to a process for producing a composition for treatment of keratinic material, especially human hair, comprising the blending of (a) one or more organic C1-C6-alkoxysilanes having one, two or three silicon atoms, with (b) one or more alkalizing agents, where the organic C1-C6-alkoxysilane(s) (a) is/are blended with an amount of alkalizing agent(s) (b) that corresponds to the molar amount of alkalizing agents determined by equation (G-1) where mol(alkalizing agent) represents the molar amount of alkalizing agent(s) used, mol(silanes) represents the total molar amount of the C1-C6-alkoxysilanes used in the reaction, n(alkoxy) represents the number of C1-C6-alkoxy groups per C1-C6-alkoxysilane, and S-Alkali represents an integer from 50 to 2000.

Abstract: The subject of the present disclosure is a method for dyeing keratinous material, in particular human hair. The method includes applying an agent (a) to the keratinous material. The agent (a) includes one or more organic silicon compound selected from the group of silanes having one, two or three silicon atoms, (a2) a first colorant compound including one or more lenticular substrate platelet-based pigment, and (a3) a second coloring compound. The method further includes applying an agent (b) to the keratinous material. The agent (b) includes at least one sealing reagent. Also disclosed are multi-component packaging unit (kit-of-parts) for dyeing keratinous material.

Abstract: The present application relates to a cosmetic composition for pretreatment of hair, wherein the cosmetic composition contains at least one polyethylene glycol, at least one alcohol, and at least one alkalizing agent. The present application further relates to a cosmetic method for pretreatment of hair. In addition, the present application relates to the use of an alkaline aqueous or an alkaline aqueous-alcoholic solution comprising at least one polyethylene glycol for increasing the washing stability of human hair, and to the use of the cosmetic composition for increasing the washing stability of human hair.

Abstract: The process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, and a sealing reagent VI Provided herein 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 selected from the group of silanes having one, two or three silicon atoms, and (a2) at least one colorant compound comprising at least one substrate platelet-based pigment comprising a lamellar substrate pigment, and Application of an agent (b) to the keratinous material, wherein the agent (b) comprises: (b1) at least one sealing reagent.

Abstract: Provided herein 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 selected from the group of silanes having one, two or three silicon atoms, and (a2) at least one colorant compound comprising at least one substrate platelet-based pigment comprising a vacuum metallized pigment, and Application of an agent (b) to the keratinous material, wherein the agent (b) comprises: (b1) at least one sealing reagent.

Abstract: A method for dyeing keratinous material, in particular human hair, is described. An agent (v) is applied to the keratinous material. The agent (v) includes at least one polyethylene glycol having an average molecular mass of 200 to 8000 g/mol, at least one aliphatic alcohol, and at least one alkalizing reagent application of an agent (a) to the keratinous material. The agent (a) comprises at least one organosilicon compound from silanes having one, two or three silicon atoms. An agent (b) is applied to the keratinous material, where the agent (b) includes at least one sealing reagent. At least one of agents (a) and (b) additionally includes at least one dyeing compound from the group consisting of pigments and direct dyes.

Abstract: A method may be used for treating keratin material, such as human hair, where a cosmetic agent is applied to the keratin material. After an exposure time, the cosmetic agent is rinsed off. The cosmetic agent may include a mixture of organic C1-C6 alkoxy siloxanes, said mixture being obtained by specifically hydrolyzing and precondensing one or more organic C1-C6 alkoxy siloxanes by adding water and catalyst, and where the hydrolysis and precondensation is carried out in the absence of a solvent different from water.

Abstract: An agent for dyeing keratin material, such as human hair, may include at least two organosilicon compounds different from each other. Each organosilicon compound may be independently selected from silanes with one, two, or three silicon atoms, and the organosilicon compound may include one or more hydroxyl groups and/or hydrolyzable groups per molecule. The agent may include at least one pigment, and at least one fatty component that is liquid at 20° C. and/or an organic solvent. The agent may be used for dyeing keratin material.

Abstract: A process and a kit-of-parts for dyeing keratinous material, such as human hair, are provided. An exemplary process for dyeing keratinous material includes applying an agent (a) to the keratinous material. Agent (a) includes (a1) at least one organic silicon compound selected from the group consisting of silanes having one, two or three silicon atoms, and (a2) at least one first colorant compound comprising at least one pigment based on a lamellar substrate platelet. The method further includes applying an agent (b) to the keratinous material. Agent (b) includes (b1) at least one film-forming polymer, and (b2) at least one second colorant compound selected from the group consisting of pigments and/or direct dyes.

Abstract: Processes for dyeing keratinous material, in particular human hair, are provided including the following steps: applying an agent (a) to the keratinous material, wherein the agent (a) includes: (a1) at least one organic silicon compound selected from the group of silanes having one, two or three silicon atoms, and (a2) at least one coloring compound including at least one effect pigment which includes ?) a substrate platelet and ?) a coating, wherein the coating has at least one layer which is (i) a metal oxide and/or metal oxide hydrate and (ii) a coloring compound from the group of pigments, and applying an agent (b) to the keratinous material, wherein the agent (b) comprises: (b1) at least one sealing reagent.

Abstract: The subject of the present disclosure is a process for dyeing keratinous material, in particular human hair. The process includes applying a first composition (A) to the keratinous material. The first composition includes (A1) one or more organic C1-C6 alkoxysilanes and/or condensation products thereof, and (A2) at least one colorant compound selected from the group of pigments and direct dyes. A second composition (B) is applied to the keratinous material. The second composition (B) includes (B1) Tannic acid.

Abstract: The subject of the present application is a cosmetic composition for the treatment of keratinous material, in particular human hair, obtained by mixing a first agent (A) with a second agent (B), wherein the first agent (A) is obtained by reacting one or more organic C1-C6 alkoxysilanes with an amount of water equal to the molar amount of water determined according to equation (G-1), X=[(nI(Alkoxysilane)×nII(Alkoxy groups)]/n(H2O)??(G-1) Where the terms used in equation (G-1) are defined. the second agent (B) is obtained by reacting one or more organic C1-C6 alkoxysilanes with an amount of water equal to the molar amount of water determined according to equation (G-2), Y=[(na(Alkoxysilane)×nb(Alkoxy groups)]/m(H2O)??(G-2) Where the terms used in equation (G-2) are defined.

Abstract: A method for coloring keratinous material, in particular human hair, includes the step of applying on the keratinous material: a first composition (A) comprising: (A1) one or more organic C1-C6 alkoxysilanes and/or condensation products thereof, and (A2) at least one colorant compound selected from the group comprising pigments and direct dyes, and a second composition (B) comprising (B1) a copolymer of styrene and maleic acid (anhydride).

Abstract: An object of the present disclosure is a process for coloring keratinous material, in particular human hair. The process includes applying on the keratinous material a first composition (A). The first composition (A) includes (A1) one or more organic C1-C6 alkoxy silanes and/or condensation products thereof, and (A2) at least one colorant compound selected from the group of pigments and/or direct dyes. The process further includes applying a second composition (B) on the keratinous material. The second composition (B) includes (B1) at least one alkalizing agent.

Abstract: The application describes a pigment suspension comprising a) at least one colorant compound selected from the group of pigments and b) at least one phosphoric acid ester. The application also discloses a cosmetic agent obtainable by combining the pigment suspension with one or more organic C1-C6 alkoxysilanes and/or condensation products thereof.