Inventor

BUGAUT ANDREE

94 patents

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BUGAUT ANDREE

OREAL

Dyeing composition for human hair containing an azo dye

Diazomerocyanines and mesomeric forms thereof

Diazamerocyanines for dyeing keratinous fibers

Compounds which can be used for hair dyeing, process for their preparation, dyeing compositions in which they are present and corresponding hair-dyeing process

Water-soluble cationic polymer dye compounds and process for producing the same

2- and 5-Aminoalkylamino anthraquinone dyes useful as basic dyes in coloring hair

Dye compositions for keratinic fibers containing paraphenylenediamines

Metaphenylenediamines and dyeing compositions containing the same

2-Methyl-5-N-hydroxyalkylaminophenol in an oxidation dye composition and method of using the same

Meta-phenylenediamines

Hair dyeing compositions containing at least one 2,4-diamino-alkylbenzene as coupler

Dyeing compositions for hair which contain 2,4-diamino-butoxybenzene and/or a salt thereof as the coupling agent

Composition for hair dyeing which contains a para base and an ortho base

Composition for hair dyeing which contains a para base and an ortho base

Metaphenylenediamines

Indoanilines

N,N-diaryl alkylenediamine oxidation dye compounds

N,N-dialkylamino diphenylamines for dyeing keratinic fibers

N-monosubstituted indoanilines as dyestuffs for keratinic fibers

Oxidative dye compositions containing a 2,5-dihydroxyphenylalkanoic acid or salts thereof as antioxidant

Dyeing composition for keratinic fibers containing paraphenylenediamines

Meta-phenylenediamines, dyeing compositions in which they are present and the corresponding dyeing process

Nitroanilines and hair-dyeing compositions in which they are present

New dimethyl derivatives of 3-nitro-4-aminoaniline, process for their preparation and their use for dyeing keratinic fibers

Dye composition for the direct dyeing of keratinic fibres, containing at least one N-substituted cosolubilized 2-nitroparaphenylenediamine and corresponding processes for dyeing keratinic fibres

Dyeing compositions based on oxidation dyestuff precursors and on nitro benzene dyestuffs and their use for dyeing keratin fibres

2,4-Dihydroxydiphenylamines and hair dyeing compositions and method

Nitro-derivatives of the benzene series and their use in the dyeing of keratin fibres

Chlorine-substituted nitro-para-phenylenediamines, a process for their preparation and their use in dyeing keratin fibres

N-Monosubstituted indoanilines

N,N-Dialkylamino diphenylamines and the use thereof in compositions for dyeing keratinic fibers

Quinonediimine intermediates for indoanilines

Diphenylamines N-monosubstituted in the 4&#39;-position and the use thereof in dye compositions for keratinic fibers

4,4&#39;-Disubstituted diphenylamines and the use thereof in dye composition for keratinic fibers

Dye composition containing oxidation dye and diphenylamine

Hair dye compounds

Diphenylamines for dyeing keratinous fibers

Indoanilines

4,4-Disubstituted diphenylamines in dye compositions for keratinic fibers

Hair dye composition containing an indoaniline

Diphenylamines for dyeing keratinous fibers

2-Amino-4-hydroxy-5-chloro toluene and the hydrochloride thereof

Hair dye compounds

Diphenylamines for dyeing keratinic fibers

Indoanilines for dyeing keratinous fibers

Indoanilines

Diphenylamines for dyeing keratinous fibers

Oxidation dye for keratinic fibers containing 2-halo-5-acetaminophenol as a coupler

Dyeing compositions for kerating fibres based on nitroanilines and nitroanilines for use therein

BUGAUT ANDREE

Nitrated coupler compounds useful in direct dyeing and simultaneous oxidation and direct dyeing of keratinic fibers

Diphenylamines N-monosubstituted in the 4'-position and the use thereof in dye compositions for keratinic fibers

4,4'-Disubstituted diphenylamines and the use thereof in dye composition for keratinic fibers