It is an object of the present disclosure to provide a method for treating keratinous material, in particular human hair, wherein there is applied to the keratinous material a first composition (A) comprising (A1) one or more organic C.sub.1-C.sub.6 alkoxy silanes and/or condensation products thereof, and a second composition (B) comprising (B1) a first cellulose and (B2) a second cellulose different from the first cellulose (B1).

The present invention relates to a multiple-compartment device (1) composed of a closed envelop (2) divided in at least two distinct compartments (7a) and (7b) separated from one another by at least one internal frangible seal (8), wherein one of the compartments (7a) containing a composition (A), comprising one oxidation dye precursor, one anionic surfactant, one amphoteric surfactant chosen from betaine; and another one of the compartments (7b) containing an oxidizing composition (B) comprising at least one oxidizing agent.

The present invention relates to a composition comprising arginine, at least one silicate, at least one alkanolamine, and optionally aqueous ammonia and/or at least one compound which generates aqueous ammonia. The composition further comprises at least one thickening agent chosen from non-associative cellulose polymers, anionic associative polymers, non-ionic associative polymers, and their mixtures. The invention also relates to a method for the treatment of keratin fibres, in particular human keratin fibres, such as the hair, comprising the application of at least one composition according to the invention; and also to the use of the composition according to the invention for the treatment of said keratin fibres, and in particular for the oxidation dyeing and/or the bleaching of the latter.

A temporary hair dye composition contains a soap base and a pigment. A method for temporarily coloring hair comprises mixing the temporary hair dye composition including the soap base and the pigment with water to generate a foam, and then applying the foam to the hair.

The present invention concerns a cosmetic method for dyeing or making up keratin fibres, in particular eyelashes and/or eyebrows and preferably eyebrows, comprising the application, to the keratin fibres, of at least: a) A dyeing cosmetic composition A comprising, in a physiologically acceptable medium, one or more natural dye(s) chosen from the group consisting of neoflavonoids, gallic tannins and catechic tannins, and/or proanthocyanidins and the derivatives of same and the mixtures thereof, or preferably one or more plant extracts containing same, and advantageously an antioxidant, b) A revealing cosmetic composition B comprising, in a physiologically acceptable medium, at least one iron salt and/or one aluminium salt, in particular an iron gluconate or an iron sulphate, composition A being applied before or after composition B, and preferably before composition B.

The present disclosure provides a composition for hair and fiber treatment which supplies a transition metal as a catalyst to a thiol residue formed when hair or fiber is damaged in a process of chemical or physical care, and rapidly and abundantly binds an olefin-based unsaturated hydrocarbon through a thiol-ene reaction, thereby continuously providing smoothness to the hair and fiber.

A two-part oxidative dyeing composition is described. The two-part composition has an alkaline first part comprising oxidative dye couplers and/or oxidative dye precursors, and a second part comprising hydrogen peroxide, xanthine and/or its derivatives, and a lipophilic compound. The second part is formulated as water-in-oil emulsion and it was unexpectedly found that xanthines stabilize the viscosity of the second part composition allowing for improved dyeing performance.

An agent for dyeing keratinous material is provided. The agent includes at least one amino-functionalized silicone polymer and at least one color-imparting compound. Further, the agent includes at least one preservative and at least one non-ionic surfactant from the group of addition products of ethylene oxide and C.sub.8-C.sub.24 fatty alcohols.

A process for dyeing keratinous material is provided. The process includes (1) applying a coloring agent (a) to the keratinous material. The coloring agent (a) includes (a1) at least one amino-functionalized silicone polymer and (a2) at least one colorant compound. The method further includes (2) allowing the coloring agent (a) to act on the keratinous material for a period of 15 seconds to 10 minutes, and (3) rinsing out the dye (a) under running water for a period of 15 seconds to 10 minutes. In the process, no further cosmetic agent other than the coloring agent (a) is used.

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 C.sub.1-C.sub.6 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).