Loreal Sa

L'oreal

University of Minnesota

Societe L'oreal Sa

Laurent Vidal

Aziz Fadli

Gerard Malle

G&eacute;rard Malle

Jean-Baptiste Saunier

Mireille Maubru

Stéphane Sabelle

Michel Hocquaux

Hervé David

Madeleine Leduc

Agn&egrave;s Burande

Agnes Burande

Alain Lagrange

Henri Samain

Eric Terranova

Eric Metais

Sylvie Genard

Jean-Claude Garson

Andreas Stein

Jean-Jacques Vandenbossche

Alan Katritzky

Jacqueline Mavro

David Josephson

Nathalie Berteuil

Jean-Baptise Saunier

G&egrave;rard Malle

G&euml;rard Malle

Eric Monteil

Julie Besnadiere

Madeleine Résidence Les Chèvrefeuilles Leduc

The present invention relates to an inorganic material comprising particles of three-dimensional ordered macroporous structure comprising spherical pores, The invention further relates to a process for preparing said inorganic material.

Ordered macroporous materials

Disclosed herein is a composition for the dyeing of keratin fibers, for example, human keratin fibers such as the hair, comprising at least one 3-amino pyrazolo-[1,5-a]-pyridine derivative or one of its addition salts and a method employing this derivative. The composition of the present disclosure makes it possible to obtain coloration in various shades that is powerful, chromatic, and aesthetic, with low selectivity and with good resistance to various aggressive factors to which the hair may be subjected, such as shampoos, the light, sweat and permanent shaping.

Composition for the dyeing of keratin fibers comprising at least one 3-amino-pyrazolopyridine derivative

A new class of chemical entities chosen from aminoindolizines of formula (I), acid addition salts thereof, and solvates thereof:  their use for dyeing keratin fibers, including human keratin fibers such as the hair; dyeing compositions comprising such chemical entities; and to kits containing compositions comprising those chemical entities.

Aminoindolizines, dyeing composition comprising at least one aminoindolizine, methods and uses thereof

Disclosed herein are a composition for dyeing keratinous fibers, for example, human keratinous fibers such as hair, comprising at least one oxidation base chosen from diamino-N,N-dihydropyrazolone derivative and a method using the composition. Further disclosed herein are amino-N,N-dihydropyrazolone derivatives and the addition salts thereof and diamino-N,N-dihydropyrazolone derivatives and the addition salts thereof, as well as the methods for preparing these compounds.

Composition for dyeing keratinous fibers comprising at least one diamino-N,N-dihydropyrazolone derivative

Composition for the dyeing of keratin fibers comprising at least one 3-amino-pyrazolopyridine derivatives

The present disclosure relates to a novel dyeing composition for dyeing human keratinous fibers, such as hair, comprising at least one dicationic diazo dye of formula (I):[W&#x2014;N&#x2550;N&#x2014;W&#x2014;W&#x2014;(W&#x2014;W)-]-L &#x2003;&#x2003;Formula (I)as well as the process for dyeing hair using same. Certain compounds of formula (I) are also disclosed herein.

Dyeing composition for keratinous fibers comprising a dicationic diazo dye

The invention relates to a dye composition that is useful for dyeing keratin fibers, containing at least one oxidation base and at least one coupler of the 6-alkoxy-2,3-diaminopyridine type in which the amino radical in position 2 is a disubstituted amino radical, to the use of this composition for dyeing keratin fibers and to the dyeing process using this composition. The invention also relates to novel 6-alkoxy-2,3-diaminopyridine compounds that are useful as couplers.

6-alkoxy-2,3-diaminopyridine couplers in which the amino radical in position 2 is a disubstituted amino radical, and use of these couplers for dyeing keratin fibres

The disclosure relates to novel imidazole compounds which can be useful as couplers for the oxidation dyeing of keratinous fibers. The present disclosure also relates to a dyeing composition for dyeing keratinous fibers comprising at least one oxidation base and at least one coupler of the imidazole type as disclosed herein, and the dyeing method using this composition.

Imidazole compounds and use of these compounds for dyeing keratinous fibers

The subject of the invention is novel pyrazolo[3,2-c]-1,2,4-triazoles of formula (I) which are useful for the oxidation dyeing of keratinous fibers, in particular human hair, the compositions containing these compounds and the dyeing method using them. in which

Pyrazolo-triazoles and use of said compounds for dyeing keratinous fibres

The invention concerns novel dyeing compositions for keratinous fibers comprising at least a paraphenylenediamine derivative with pyrrolidinyl group as oxidation base, a dyeing method and a dyeing kit using said composition.

Dyeing compositions for keratinous fibers containing paraphenylenediamine derivatives with pyrrolidinyl group

The present invention relates to a dye composition comprising at least one oxidation base and at least one coupler of the 2,3,5-triaminopyridine type. This composition may be useful for dyeing keratin fibers, such as the hair. Also disclosed are a process for dyeing keratin fibers and a multi-compartment dyeing kit using the claimed dye composition. Such a composition can make it possible to obtain strong, uniform dyeing results between the end and the root, which are resistant to external agents, while at the same time being capable of giving varied shades, for example, in fundamental shades such as chestnut, grey or black shades.

Couplers of 2,3,5-triaminopyridine and use of the same for dyeing keratin fibers

A subject-matter of the disclosure is a novel composition for the dyeing of human keratinous fibres, for example, the hair, comprising a monocationic monoazo dye of formula (I) W1-N&#x2550;N&#x2014;W2-NW3-W4-W5, the dyeing processes employing it, the use of the dyes of formula (I) as direct dyes and the novel compounds of formula (I).

Composition for the dyeing of human keratinous fibres comprising a monocationic monoazo dye

The invention concerns a novel dyeing composition for dying keratinous fibers, in particular human hair, comprising a dicationic monoazo dye, and the dyeing method using said composition and the novel compounds of formulae (I) or (II).

Dyeing composition for dyeing keratinous fibres comprising a particular dicationic monoazo dye

The invention relates to a dye composition that is useful for dyeing keratin fibres, containing at least one oxidation base and at least one coupler of the 6-alkoxy-2,3-diaminopyridine type in which the amino radical in position 2 is a monosubstituted amino radical, to the use of this composition for dyeing keratin fibres and to the dyeing process using this composition. The invention also relates to novel 6-alkoxy-2,3-diaminopyridine compounds that are useful as couplers.

6-alkoxy-2,3-diaminopyridine couplers in which the amino radical in position 2 is a monosubstituted amino radical, and use of these couplers for dyeing keratin fibres

Growing community of inventors

Paris, France

Laurent Vidal