L'oreal

Loreal Sa

Isabelle Rollat

Henri Samain

Olivier Morel

Clément Sanchez

Valérie Jeanne Rose

Aziz Fadli

Delphine Allard

Valérie Nicou

Christine DuPuis

Frédéric Legrand

Franck Giroud

Patrice Lerda

Katarina Benabdillah

The present invention relates to a composition for dyeing keratin fibres, in particular keratin fibres such as the hair, comprising: at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof or solvates thereof; at least one oxidation base chosen from para-aminophenol, 3-methyl-4-aminophenol and N,N-bis(3-hydroxyethyl)-para-phenylenediamine, addition salts thereof, solvates thereof, and mixtures thereof; at least one coupler; optionally at least one fatty substance; optionally at least one basifying agent; and optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibres such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.

Dye composition comprising a para-phenylenediamine oxidation base and an additional base

The present invention relates to a composition for dyeing keratin fibres, in particular keratin fibres such as the hair, comprising: a) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol acid salts thereof or solvates thereof such as hydrates; b) at least one heterocyclic oxidation base; c) at least one coupler; d) optionally at least one fatty substance; e) optionally at least one basifying agent; and f) optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibres such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.

Dye composition comprising a para-phenylenediamine oxidation base and a heterocyclic oxidation base

The present invention relates to a composition for dyeing keratin fibers, in particular keratin fibers such as the hair, comprising: a) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof or solvates thereof such as hydrates; b) at least one coupler; c) at least 10% by weight of the total weight of the composition of a fatty substance which is preferably liquid and non-silicone-based; d) at least one nonionic surfactant chosen from alkyl(poly)glycoside surfactants, esters of oxyalkylenated sorbitan and fatty acids and oxyalkylenated fatty alcohols; e) optionally at least one basifying agent; and f) optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibers such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.

Dye composition comprising a para-phenylenediamine oxidation base, a nonionic surfactant in a medium rich in fatty substances

The present invention relates to a composition for dyeing keratin fibres, in particular keratin fibres such as the hair, comprising: a) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof or solvates thereof such as hydrates; b) at least one coupler; c) at least 10% by weight relative to the total weight of the composition of a fatty substance which is preferably liquid and non-silicone-based; d) at least one saccharide thickening polymerp; e) optionally at least one basifying agent; and f) optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibres such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.

Dye composition comprising a para-phenylenediamine oxidation base, a polysaccharide thickener in a medium rich in fatty substances

The present invention relates to a composition for dyeing keratin fibers, in particular keratin fibers such as the hair, comprising: a) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof and/or solvates thereof such as hydrates; b) at least one coupler; c) at least one polymer chosen from cationic polymers and amphoteric polymers, and mixtures thereof; d) at least one fatty substance; the total amount of fatty substances being at least 10%, e) optionally at least one basifying agent; and f) optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibers such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.

Dye composition comprising a para-phenylenediamine oxidation base and an amphoteric or cationic polymer in a medium rich in fatty substances

The present invention relates to a composition for dyeing keratin fibers, in particular human keratin fibers such as the hair, comprising: a) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof or solvates thereof such as hydrates; b) at least one coupler; c) at least 10% by weight of the total weight of the composition of a fatty substance which is preferably liquid and non-silicone-based; d) at least one amphoteric surfactant; e) optionally at least one basifying agent; and f) optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibers such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.

Dye composition comprising a para-phenylenediamine oxidation base, an amphoteric surfactant in a medium rich in fatty substances

The present invention relates to a composition for dyeing keratin fibers, in particular human keratin fibers such as the hair, comprising one or more fatty substances, one or more alkylpolyglucoside nonionic surfactants and/or one or more oxyethylenated C8-C30 fatty acid esters of sorbitan, one or more (poly)alkoxylated fatty alcohol(s), and/or one or more (poly)glycerolated fatty alcohol(s); one or more oxidation bases chosen from (2,5-diaminophenyl)ethanol and also acid salts thereof or solvates thereof such as hydrates, optionally one or more couplers, optionally one or more basifying agent(s), one or more chemical oxidizing agent(s), and whose fatty substance content represents in total at least 10% by weight relative to the total weight of the composition and more particularly at least 25% by weight relative to the total weight of the said composition.

Composition comprising (2,5-diaminophenyl)ethanol, an alkylpolyglucoside nonionic surfactant, an oxyethylenated sorbitan ester or a polyalkoxylated or polyglycerolated fatty alcohol in a medium rich in fatty substances, dyeing process and device therefor

The present invention relates to a composition for dyeing keratin fibers, comprising a) one or more fatty substances, which are preferably liquid and non-silicone, b) one or more cellulose polymers and/or one or more carboxylic anionic, c) (2,5-diaminophenyl)ethanol, d) optionally, one or more couplers, e) optionally, one or more basifying agents, and f) one or more chemical oxidizing agents such as hydrogen peroxide, and the content of fatty substances in the composition representing in total at least 10%, in particular at least 15%, more particularly at least 20% and preferably at least 25% by weight relative to the total weight of the composition resulting from the mixing of (A')+(B&#x2032;)+(C&#x2032;). The present invention also relates to a process using this composition and to a multi-compartment device suitable for the use of said process.

Composition comprising (2,5-diaminophenyl)ethanol and a cellulose polymer or carboxylic anionic polymer in a medium rich in fatty substances, dyeing process and device

The invention concerns a composition comprising, in a cosmetically acceptable medium containing water and/or a solvent, metal, metal oxide, metal carbide or nitride nanoparticles or mixtures thereof, and one or several organic silicon compounds soluble in water and/or in the solvent, having one, two or three silicon atoms, and at least two hydroxyl or hydrolysable groups per molecule. The invention is applicable to hair care compositions.

Cosmetic composition based on nanoparticles and on water-soluble organic silicon compounds

The disclosure relates to adhesive nonspherical microobjects ranging from 1 to 1,000 &#x3bc;m in size and comprising at least one adhesive organic polymer, a method of styling and/or making up keratinous fibers comprising applying to the keratinous fibers such microbjects, and to cosmetic compositions comprising such microbjects.

Adhesive nonspherical micro-objects for styling and/or making up the hair

The invention concerns a composition comprising, in a cosmetically acceptable medium, at least 0.02 weight percent relative to the composition total weight, one or several water soluble organosilicon compounds, selected among silanes having one silicon atom and siloxanes having two or three silicon atoms, the organosilicon compounds comprising two hydroxyl groups or groups capable of being hydrolyzed and two groups not capable of being hydrolyzed per molecule, at least one of the groups not capable of being hydrolyzed being a group with a cosmetic effect and at least one of the remaining functional groups being a group with a solubilizing function. The invention is applicable to hair care compositions.

Cosmetic composition based on organic silicon compounds comprising at least a function with a cosmetic effect

A reshapable hair styling composition comprising, in a cosmetic vehicle appropriate for hair, at least one dispersion comprising at least one polyurethane in a water and/or solvent medium, said at least one polyurethane being obtained by reacting:

Reshapable hair styling composition comprising polyurethane dispersions

A reshapable hair styling composition comprising at least one (meth)acrylic copolymer comprising: (a) units derived from at least one monomer chosen from (meth)acrylate esters of branched and straight chain alkyl alcohols, (b) units derived from at least one monomer chosen from (meth)acrylate esters of saturated and unsaturated cyclic alcohols containing 6 to 20 carbon atoms, (c) optionally units derived from at least one monomer chosen from hydrophilic monomers, and (d) optionally units derived from at least one monomer other than (a), (b), and (c) monomers, wherein said at least one (meth)acrylic copolymer comprises units derived from at least four different monomers and wherein said composition provides a reshapable effect.

Reshapable hair styling composition comprising (meth)acrylic copolymers of four or more monomers

A reshapable hair styling composition comprising heterogeneous (meth)acrylic copolymer particles, said particles being the same or different and comprising at least one (meth)acrylic copolymer comprising: (a) units derived from at least one monomer chosen from (meth)acrylate esters of branched and straight chain alkyl alcohols, (b) units derived from at least one monomer chosen from (meth)acrylate esters of saturated and unsaturated cyclic alcohols containing 6 to 20 carbon atoms, (c) optionally units derived from at least one monomer chosen from hydrophilic monomers, and (d) optionally units derived from at least one monomer other than (a), (b), and (c) monomers, wherein said composition provides a reshapable effect.

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Paris, France

Isabelle Rollat