Abstract: The invention concerns a composition for treating keratinous fibers, in particular human keratinous fibers such as hair, comprising in a physiologically acceptable medium, at least a protecting or conditioning agent, and further at least a cationic associative polyurethane polymer. The invention also concerns methods and devices using said composition.

Abstract: The present disclosure relates to an anhydrous composition in paste form for bleaching keratin fibers, comprising at least one peroxygenated salt, at least one alkaline agent, and at least one complex of hydrogen peroxide and of at least one polymer comprising, as a monomer, at least one vinyl heterocyclic monomer. This disclosure also related to the use and preparation of said composition.

Abstract: The present invention relates to a process for treating keratin fibres, which comprises the application to the keratin fibres of a hair composition comprising at least one active agent chosen from hair dyes, oxidizing agents and cationic conditioners, followed by the application to the fibres of a heating iron whose temperature is greater than or equal to 60° C. The invention also relates to a composition comprising at least one superabsorbent polymer and at least-one active agent chosen from hair dyes, oxidizing agents and cationic conditioners.

Abstract: The present invention relates to a process for treating keratin fibers, which comprises the application to the keratin fibers of a hair composition comprising at least one active agent chosen from hair dyes, oxidizing agents and cationic conditioners, followed by the application to the fibers of a heating iron whose temperature is greater than or equal to 60° C. The invention also relates to a composition comprising at least one superabsorbent polymer and at least-one active agent chosen from hair dyes, oxidizing agents and cationic conditioners.

Abstract: The invention relates to novel amphiphilic cationic associative polyurethanes of formula (I): R-X-(P)n-[L-(Y)m]r-L?-(P?)p-X?-R???(I) in which: R and R?, which are identical or different, represent a hydrophobic group or a hydrogen atom; X and X?, which are identical or different, represent a group comprising an amine functional group which may or may not carry a hydrophobic group or the L group; L, L? and L, which are identical or different, represent a group derived from a diisocyanate; P and P?, which are identical or different, represent a group comprising an amine functional group which may or may not carry a hydrophobic group; Y represents a hydrophilic group; r is an integer between 1 and 100, preferably between 1 and 50 and in particular between 1 and 25, n, m and p have values, each independently of the others, between 0 and 1000; the molecule comprising at least one protonated or quaternized amine functional group and at least one hydrophobic group.

Abstract: The present disclosure relates to an anhydrous composition in paste form for bleaching keratin fibers, comprising at least one peroxygenated salt, at least one alkaline agent, and at least one complex of hydrogen peroxide and of at least one polymer comprising, as a monomer, at least one vinyl heterocyclic monomer. This disclosure also related to the use and preparation of said composition.

Abstract: According to the invention the process for preparing a composition includes a step of percolating a fluid, preferably at a temperature greater than or equal to 30° C., more preferably ranging from 30 to 150° C., very preferably from 40° C. to 120° C., under a pressure of at least 3 bars (3×105 Pa) through at least one protective agent for keratin fibers, in solid or pasty form.

Abstract: A method of preparing a cosmetic composition includes selecting at least one enclosure from a plurality of enclosures containing different substances, and causing a fluid to flow through the enclosure(s). The enclosures may be disposed on a common extractor apparatus and/or form part of a common refill. The fluid passing through the enclosure is collected and constitutes all or part of a cosmetic composition.

Abstract: A method of preparing a cosmetic composition includes inserting a refill having an enclosure containing a plurality of substances into an extractor apparatus and subjecting the plurality of substances to fluid injection conditions and/or to external action. The extractor apparatus is able to inject at least one fluid into the enclosure. The method allows at least one of the substances to be extracted in differentiated manner.

Abstract: A method of preparing a cosmetic composition includes causing at least one fluid to flow through an enclosure containing at least one substance to be extracted, and collecting the extraction solution in a receptacle. The method further includes delivering more of the same fluid to the receptacle that does not flow through the enclosure so as to obtain a predefined volume of composition in the receptacle.

Abstract: A method of preparing a cosmetic composition includes injecting into a plurality of enclosures containing different substances at least one fluid via a plurality of injectors. The method produces a plurality of solutions which, after mixing, form all or part of the cosmetic composition.

Abstract: The present invention relates to a process for treating keratin fibres, which comprises the application to the keratin fibres of a hair composition comprising at least one active agent chosen from hair dyes, oxidizing agents and cationic conditioners, followed by the application to the fibres of a heating iron whose temperature is greater than or equal to 60° C. The invention also relates to a composition comprising at least one superabsorbent polymer and at least-one active agent chosen from hair dyes, oxidizing agents and cationic conditioners.

Abstract: An oxidation dye composition for keratin fibres, for example, human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation dye precursor and at least one nonionic amphiphilic polymer containing at least one fatty chain and at least one hydrophilic unit. Also disclosed are processes and dyeing kits using the oxidation dye composition.

Abstract: The invention concerns a direct dyeing composition for keratinous fibres, in particular for human keratinous fibres and more particularly hair, comprising, in a medium suitable for dyeing, at least a direct colouring agent, and furthermore at least a cationic associative polyurethane. The invention also concerns dyeing methods and devices using said composition.

Abstract: The invention concerns an oxidation dyeing composition for keratinous fibers, in particular human keratinous fibers, and more particularly hair, comprising, in a medium suitable for oxidation dyeing, at least an oxidation colouring agent, and furthermore at least a cationic associative polyurethane. The invention also concerns dyeing methods and devices using said composition.

Abstract: The invention concerns a composition for bleaching or permanent waving of keratinous fibers, in particular human keratinous fibers and more particularly hair, comprising, in a medium suitable for bleaching or permanent waving, at least a reducing agent and furthermore at least a cationic associative polyurethane. The invention also concerns methods and devices for bleaching or permanent waving of keratinous fibers using said composition.

Abstract: The invention concerns bleaching composition for keratinous fibres, in particular human keratinous fibres and more particularly hair, comprising, in a medium suitable for bleaching, at least an oxidising agent and furthermore at least a cationic associative polyurethane. The invention also concerns the bleaching method and devices using said composition.

Abstract: The invention relates to an oxidation-dyeing composition for keratin fibers, in particular for human keratin fibers and more specifically hair, comprising at least one oxidation dye and a cationic poly(vinyllactam) in a medium suitable for dyeing. The invention also relates to the dyeing methods and devices using said composition.

Abstract: Abstract of the Disclosure The present application relates to a cosmetic composition intended for treating keratin fibres, comprising, in a support which is suitable for keratin fibres: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme;(b) at least one aminosilicone; as well as to processes for treating keratin fibres, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.

Abstract: Disclosed herein is a process for the preparation of a dyeing composition intended for dyeing keratinous fibers comprising percolating pressurized steam through a suitable pulverulent compound, as well as a device for packaging such a compound and a dyeing process using such a dyeing composition.