Stéphane Sabelle

Use of particular pyridinium salts for the treatment of keratin substances, compositions and implementation methods

METHOD FOR DYEING KERATINOUS SUBSTANCES STARTING FROM COLOURED OLIGOMERS AND/OR POLYMERS RESULTING FROM META-PHENYLENEDIAMINES, COMPOSITION AND DYEING AGENT

Dye composition using at least one coupler of meta-phenylenediamine type substituted in position 2 in a medium comprising a fatty substance, processes and device

Dye composition using at least one coupler of meta-phenylenediamine type substituted in position 4 in a medium comprising a fatty substance, processes and device

Triaromatic azomethine direct dyes, dye composition comprising at least one such dye, method of implementation and use

Tri-aromatic azomethine direct dyes comprising at least one unit derived from resorcinol, dyeing composition, method and use

Particular azomethine direct dyes, dye composition comprising at least one such compound, implementation process therefore and use thereof

Particular quinone direct dyes, dye composition comprising at least one such dye, implementation process therefor and use thereof

Composition comprising at least one 1,8-dihydroxynaphthalene derivative and at least one basifying agent different from aqueous ammonia, process for dyeing keratin fibres using the composition

Composition comprising at least one 2-pyrrolidone functionalized in the 4 position with a carboxylic acid or amide, and at least one direct dye or a pigment for dyeing keratin fibres

Composition comprising at least one 2-pyrrolidone functionalized with an ester or amide radical, and at least one pigment or direct dye, for dyeing keratin materials

Composition for dyeing keratin fibers, including at least one ortho-diphenol derivative, one particular metal derivative, and one alkalinizing agent

Azomethine direct dyes or reduced precursors of azomethine direct dyes obtained from 2-alkylresorcinols, and hair dyeing process using these dyes or precursors

Azomethine direct dyes or reduced precursors of azomethine direct dyes obtained from 2-alkylresorcinols, and hair dyeing process using these dyes or precursors

Azomethine direct dyes or reduced precursors of these dyes obtained from 2-chloro-3-amino-6-methylphenol, and hair dyeing method starting from these dyes and precursors

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

N-alkyleheteroaryl secondary para-phenylenediamine and composition comprising such a para-phenylenediamine

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

Composition for dyeing keratin fibres, comprising a cationic para-phenylenediamine derivative substituted with a diazacyclohexane or diazacycloheptane ring

Novel 2,6-disubstituted primary para-phenylenediamines and process for their use in the oxidation dyeing of keratin fibers

Dyeing compositions for keratinous fibers containing paraphenylenediamine derivatives with pyrrolidinyl group

Novel double para-phenylenediamines joined by a linkage comprising an atom chosen from sulphur and nitrogen and method for dyeing keratinous fibers

Novel double para-phenylenediamines joined by a branched aliphatic group and method of dyeing keratin fibers

Novel double para-phenylenediamines joined by a linker arm substituted with at least one group chosen from hydroxyl, alkoxy, and/or amino groups and method of dyeing keratinous fibers

Double para-phenylenediamines joined by a linker arm substituted with one or more carboxylic radicals and/or derivatives and use in dyeing

Novel double para-phenylenediamines joined by a linkage comprising a saturated cyclic radical and use in dyeing

Double para-phenylenediamines joined by an aromatic group for dyeing keratin fibers

Para-phenylenediamine derivatives containing a disubstituted pyrrolidinyl group bearing a cationic radical, and use of the same for dyeing keratin fibers

Para-phenylenediamine derivatives containing a pyrrolidyl group, and use of these derivatives for coloring keratin fibers

Para-phenylenediamine derivatives comprising a cyclic diaza group substituted with a cationic radical, and use of these derivatives for dyeing keratin fibers

Double secondary para-phenylenediamine compounds, dye compositions comprising same, and dyeing process using the compositions

N-alkylpolyhydroxylated secondary para-phenylenediamines, dye compositions comprising them, processes, and uses thereof

Ortho-and/or meta-substituted N-alkylhydroxylated secondary para-phenylenediamine compounds, compositions for dyeing keratin fibers comprising such compounds, and processes of dyeing therewith

Ortho-and/or meta-substituted N-alkylamino secondary para-phenylenediamine, composition for dyeing keratin fibers containing such a para-phenylenediamine, processes using this composition and uses thereof

N-alkylamino secondary para-phenylenediamine, composition for dyeing keratin fibers comprising such a para-phenylenediamine, processes using this composition and uses thereof

Secondary para-phenylenediamines having a carboxyl group, dye compositions comprising the same, and dyeing processes using the compositions

Secondary para-phenylenediamines bearing an alkoxy group, dye composition comprising them, processes therefor and uses thereof

Secondary para-phenylenediamine compounds comprising N-alkylfluorine, dye compositions comprising them and processes of dyeing therewith

N-heteroaryl secondary para-phenylenediamine, a dye composition comprising such a para-phenylenediamine, a process for preparing this composition and use thereof

N-alkylhydroxylated secondary para-phenylenediamine compounds, composition for dyeing keratin fibers comprising the same, and dyeing processes using the composition

Sulfur-containing secondary para-phenylenediamines dye compositions comprising such para-phenylenediamines, processes, and uses thereof

N-alkylheteroaryl secondary para-phenylenediamine and composition comprising such a para-phenylenediamine

Pyrrolidinyl-substituted para-phenylenediamine derivatives substituted with a cationic radical, and use of these derivatives for dyeing keratin fibers

Bis-para-phenylenediamine derivatives comprising a pyrrolidyl group and use of these derivatives for dyeing keratin fibres

Tertiary p-phenylenediamines, dyes compositions, and dyeing processes

Triazacyclononane derivatives substituted on at least one of the nitrogen atoms with a substituted or unsubstituted 4'-aminophenyl group, for dyeing keratin fibres

Composition for dyeing keratin fibers comprising at least one para-phenylenediamine substituted with a diazacycloheptane radical

Oxidation dyeing composition based on 1-(4-aminophenyl)pyrrolidines substituted in positions 2 and 4

Para-phenylenediamine derivatives comprising a cyclic diaza group substituted with a cationic radical, and use of these derivatives for dyeing keratin fibers