Abstract: The present invention provides a composition for treating keratin fibres, and especially human keratin fibres such as the hair, which comprises, in a cosmetically acceptable medium, one or more alkanolamines, one or more amino acids and one or more cationic polymers. The present invention likewise provides methods of bleaching and/or colouring keratin fibres, and also multiple-compartment devices or kits for the implementation of these methods.

Abstract: The present invention provides a composition for treating keratin fibres, and especially human keratin fibres such as the hair, which comprises, in a cosmetically acceptable medium, one or more alkanolamines, one or more amino acids and one or more associative polymers. The present invention likewise provides methods of bleaching and/or colouring keratin fibres, and also multiple-compartment devices or kits for the implementation of these methods.

Abstract: Provided is a ready-to-use composition for the oxidation dyeing of keratin fibers, and for example of human keratin fibers such as the hair, comprising, A) at least one fatty substance other than fatty acids present in the ready-to-use composition in an amount of greater than or equal to 25% by weight relative to the total weight of the ready-to-use composition, B) at least one polymeric thickener, C) at least one dye precursor, D) at least one oxidizing agent and E) at least one alkaline agent wherein at least one of the at least one alkaline agent is an organic amine. Also provided is a method of dyeing keratin fibers, comprising applying the ready-to-use composition to the keratin fibers for a sufficient time to develop the desired coloration.

Abstract: Disclosed herein is a process for the predictable coloring of keratinous fibers, for example, human keratinous fibers, such as the hair, comprising applying to the fibers a first composition comprising at least one oxidation base derived from diamino-N,N-dihydropyrazolone and at least one coupler, mixed with a second composition chosen from “fundamental” and/or “golden fundamental” and/or “golden” compositions.

Abstract: Provided is a ready-to-use composition for the oxidation dyeing of keratin fibers, and for example of human keratin fibers such as the hair, comprising, A) at least one fatty substance other than fatty acids present in the ready-to-use composition in an amount of greater than or equal to 25% by weight relative to the total weight of the ready-to-use composition, B) at least one polymeric thickener, C) at least one dye precursor, D) at least one oxidizing agent and E) at least one alkaline agent wherein at least one of the at least one alkaline agent is an organic amine. Also provided is a method of dyeing keratin fibers, comprising applying the ready-to-use composition to the keratin fibers for a sufficient time to develop the desired coloration.

Abstract: The invention relates to compositions containing at least one alcohol-insoluble quaternary ammonium polymer, at least one amphoteric surfactant, at least one nonionic surfactant and, optionally, at least one phospholipid compound as well as to methods of using and preparing such compositions.

Abstract: The present invention provides a dyeing composition comprising, in a cosmetically acceptable medium, one or more oxidation dyes, aqueous ammonia, ammonium chloride and one or more additives selected from ceramides, silicas, ascorbic acid and/or its salts, fatty acids and/or salts thereof, alkanolamines and/or salts thereof, crosslinked homopolymers of acrylic acid, copolymers of dialkyldiallylammonium chloride and acrylic acid, and particular cationic polymers, or mixtures thereof. It likewise provides a method of colouring human keratin fibres, employing the said composition in the presence of a composition comprising one or more oxidizing agents. The invention further provides a multiple-compartment device appropriate to the implementation of the said method, comprising in a first compartment a dyeing composition according to the invention and in another compartment a composition comprising one or more oxidizing agents.

Abstract: A method for providing a free-radical scavenging and/or antioxidant effect.

Abstract: A method for providing a free-radical scavenging and/or antioxidant effect. A dyeing composition contains at least one oxidation dye, and at least one sequestering agent, and at least one free-radical scavenging and/or antioxidant polymer chosen from cationic and amphoteric polymers having a cationic charge density greater than or equal to 5 meq/gram.

Abstract: The present disclosure relates to a novel dye composition for keratin fibers, comprising, in a medium suitable for dyeing: (A) at least one nonionic derivative of cellulose comprising at least one hydrophobic substituent comprising from 8 to 30 carbon atoms; (B) at least one oxidation dye, and (C) at least one specific cationic polymer; and to a process for the oxidation dyeing of keratin fibers using said composition.

Abstract: The present invention relates to a composition for the protection of keratinous fibers containing at least one compound chosen from ceramides and glycoceramides, at least one cationic polymer, and at least one amphoteric polymer; to a process and kit for protecting keratinous fibers from damage caused by chemical treatment by applying, prior to chemical treatment, to the keratinous fibers a leave-in composition comprising at least one compound chosen from ceramides and glycoceramides.

Abstract: The present invention is directed to a process and composition for dyeing hair, the composition containing: (a) greater than about 10% by weight, based on the weight of the composition, of at least one fatty acid alkanolamide; (b) at least one C6-C36 dicarboxylic acid; (c) at least one water soluble base capable of reacting with (b) to form a soap; (d) at least one conditioning polymer; (e) at least one oxidation dye; and (f) at least one oxidizing agent, wherein the composition is in cream form.

Abstract: The invention relates to compositions containing at least one alcohol-insoluble quaternary ammonium polymer, at least one amphoteric surfactant, at least one nonionic surfactant and, optionally, at least one phospholipid compound as well as to methods of using and preparing such compositions.

Abstract: Disclosed herein is a process for the predictable coloring of keratinous fibers, for example, human keratinous fibers, such as the hair, comprising applying to the fibers a first composition comprising at least one oxidation base derived from diamino-N,N-dihydropyrazolone and at least one coupler, mixed with a second composition chosen from “fundamental” and/or “golden fundamental” and/or “golden” compositions.

Abstract: The present invention is directed to a process and composition for dyeing hair, the composition containing: (a) greater than about 10% by weight, based on the weight of the composition, of at least one fatty acid alkanolamide; (b) at least one C6-C36 dicarboxylic acid; (c) at least one water soluble base capable of reacting with (b) to form a soap; (d) at least one conditioning polymer; (e) at least one oxidation dye; and (f) at least one oxidizing agent, wherein the composition is in cream form.

Abstract: Compositions comprising (a) at least one cationic homopolymer comprising repeating units of formula (I); (b) at least one fatty alcohol; (c) at least one alkoxylated fatty alcohol; (d) at least one fatty amide; and (e) at least one oxidizing agent, and methods using the same to provide physical stability to an oxidizing composition, and in treatment compositions for keratinous fibers.

Abstract: Compositions comprising (i) at least one anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from a fatty alcohol and a carboxylic acid; (ii) at least one additional anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from an alkoxylated fatty alcohol and a carboxylic acid; and (iii) at least one oxidizing agent, and processes using the same for providing physical stability to an oxidizing composition, and in hair treatment compositions.

Abstract: Compositions comprising at least one anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from a fatty alcohol and a carboxylic acid; and at least one additional anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from an alkoxylated fatty alcohol and a carboxylic acid, wherein the fatty chain of the alkoxylated fatty alcohol comprises more than 18 carbon atoms, and processes for providing physical stability to at least one non-solid composition comprising the same, and for making up, caring for or treating at least one keratinous material.

Abstract: Compositions comprising at least one anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from a fatty alcohol and a carboxylic acid; and at least one additional anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from an alkoxylated fatty alcohol and a carboxylic acid, wherein the fatty chain of the alkoxylated fatty alcohol comprises more than 18 carbon atoms, and processes for providing physical stability to at least one non-solid composition comprising the same, and for making up, caring for or treating at least one keratinous material.

Abstract: Compositions comprising at least one anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from a fatty alcohol and a carboxylic acid; and at least one additional anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from an alkoxylated fatty alcohol and a carboxylic acid, wherein the fatty chain of the alkoxylated fatty alcohol comprises more than 18 carbon atoms, and processes for providing physical stability to at least one non-solid composition comprising the same, and for making up, caring for or treating at least one keratinous material.