Abstract: A cosmetic composition for treating human keratin fibres, such as hair, comprising, in a cosmetically acceptable medium:

Abstract: The disclosure relates to a composition for dyeing human keratin fibres, such as hair, comprising in a cosmetically acceptable medium at least one direct dye or at least one oxidation dye and at least one aminosilicone.

Abstract: A pulverulent composition for bleaching human keratin fibers, and more particularly the hair, comprising at least one peroxygenated salt, at least one polymer chosen from nonionic and anionic amphiphilic polymers, wherein the at least one polymer comprises at least one fatty chain; and less than 10% by weight of an agent for reducing dust content. The pulverulent composition is capable of being mixed with at least one aqueous hydrogen peroxide composition having a titre of not more than 40 volumes to form stable, homogeneous, bleaching compositions that can be applied precisely and easily, and can produce a homogeneous bleaching of the hair that does not leave the hair coarse.

Abstract: A pulverulent composition for bleaching human keratin fibers, such as hair, comprising at least one peroxygenated salt, at least one polymer chosen from nonionic and anionic amphiphilic polymers, wherein the at least one polymer comprises at least one fatty chain; and less than 10% by weight of a fatty acid sugar ester comprising at least one sugar residue and at least one C12-C24 fatty acid residue. The pulverulent composition is capable of being mixed with at least one aqueous hydrogen peroxide composition having a titer of not more than 40 volumes to form stable, homogeneous, bleaching compositions that can be applied precisely and easily, and can produce a homogeneous bleaching of the hair that does not leave the hair coarse.

Abstract: A pulverulent composition for bleaching human keratin fibers, and more particularly the hair, comprising at least one peroxygenated salt, at least one polymer chosen from nonionic and anionic amphiphilic polymers, wherein said at least one polymer comprises at least one fatty chain; and at least one polydecene of formula C10nH[(20n)+2] in which n ranges from 3 to 9, the at least one polydecene being present in an amount by weight of less than 10% relative to the total weight of the composition. The pulverulent composition is capable of being mixed with at least one aqueous hydrogen peroxide composition having a titer of not more than 40 volumes to form stable, homogeneous, bleaching compositions that can be applied precisely and easily, and can produce a homogeneous bleaching of the hair that does not leave the hair coarse.

Abstract: Bleaching compositions comprising at least one oxidizing agent and at least one combination of two polyurethane polyethers. Processes and devices for bleaching using the aforesaid compositions.

Abstract: The present invention relates to anhydrous compositions for bleaching keratin fibers, in particular human keratin fibers, containing at least one alkaline agent, at least one peroxygenated salt, at least one water-soluble thickening polymer, and at least one nonionic amphiphilic polymer including at least one fatty chain, to the use of these compositions to prepare ready-to-use bleaching compositions by mixing with an aqueous hydrogen peroxide composition, and to a process for bleaching the hair using these anhydrous compositions.

Abstract: Bleaching compositions comprising at least one oxidizing agent and at least one combination of two polyurethane polyethers. Processes and devices for bleaching using the aforesaid compositions.

Abstract: The present invention relates to anhydrous compositions for bleaching keratin fibers, in particular the hair, containing at least one alkaline agent, at least one peroxygenated salt, at least one anionic and/or nonionic amphiphilic polymer including at least one fatty chain, and at least one cationic or amphoteric substantive polymer, to the use of these compositions to prepare ready-to-use bleaching compositions by mixing with an aqueous hydrogen peroxide composition, and to a process for bleaching the hair using these anhydrous compositions.