Inventor

VIDAL LAURENT

FR52 patents

⚠️ This page may combine multiple inventors who share the name “VIDAL LAURENT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VIDAL LAURENT

OREAL

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

Dyeing composition for dyeing keratinous fibers comprising at least one particular dicationic diazo dye

Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation

Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation

Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation

Dyeing composition for keratinous fibres comprising a particular dicationic diazo dye

Dyeing composition for keratinous fibers comprising a particular dicationic diazo dye

Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye

Dyeing composition for dyeing keratinous fibers comprising at least one cationic azo-dye

Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye

Composition for dyeing human keratin fibres, comprising a particular monocationic monoazo dye

4,5-dIiminopyrazolines, processes for their preparation, and their application in keratin fiber dyeing compositions and processes

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

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

Dyeing composition for keratinous fibers comprising a dicationic diazo dye

Compositions for dyeing keratinous fibers comprising pyrazoloazoles; their use in dyeing as oxidation base and dyeing process; and novel pyrazoloazoles

Keratin fibre dye composition containing pyrazolopyrimidinoxo compounds, use thereof as dye couplers, and dyeing methods

Diamino pyrazols, their synthesis, keratin fibre dyeing compositions containing them, keratin fibre dyeing methods

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

Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye

2,5-diaminopyridine oxidation bases for the dyeing of keratin fibres

Compositions for dyeing keratinous fibers comprising pyrazoloazoles; their use in dyeing as oxidation base and dyeing process; and novel pyrazoloazoles

Compositions containing pyrazolin-3,5-dione couplers for use in keratin fiber dyeing methods and kits

Compositions for dyeing keratin fibers containing pyrazolo[3, 4-d]thiazoles as couplers and dyeing methods

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

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

Dyeing compositions for keratinous fibers containing paraphenylenediamine derivatives with pyrrolidinyl group

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

Compositions for dyeing keratin fibers containing S-oxide-thiazolo-azoles and/or S,S-dioxide-thiazolo-azoles; their use for dyeing as couplers, method of dyeing

Cosmetic compositions containing pyrazolin-4,5-diones, novel pyrazolin-4,5-diones, preparation methods therefor and uses thereof

Imidazoloazole-containing compositions for dyeing keratin fibers; their use in dyeing as couplers; dyeing process

Compositions containing pyrrolo-oxazole couplers for dyeing keratin fibers and dyeing methods

Cationic couplers and their use for oxidation dyeing

Compositions for oxidation dyeing keratin fibres comprising a cationic coupler novel cationic couplers their use for oxidation dyeing and dyeing methods

Cationic 2-sulphonylaminophenols, their use as couplers for oxidation dyeing, compositions containing them and dyeing methods

Cationic a -acylaminophenols, their use as coupler for oxidation dyeing, compositions containing them, and dyeing methods

4,4-dihydroxy-5-pyrazolinones and cosmetic/dermatological compositions comprised thereof

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

Methods of dyeing keratin fibers with compositions containing pyrazolo-azole couplers

Composition for dyeing keratin fibers, comprising a pyrazoline-4,5-dione and an aromatic primary amine

Composition for dyeing keratin fibres, comprising a pyrazolin-4,5-dione and an aromatic primary amine

Pyrazolopyrimidinoxo-containing compositions for dyeing keratin fibres; their use in dyeing as couplers; dyeing processes

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

Use of 2-(sulphonylamino)phenols as couplers in oxidation coloring

Compositions for the oxidation dyeing of keratinous fibers comprising at least one coupler, and dyeing methods

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

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

6-alkoxy-2,3-diaminopyridine couplers for dyeing keratin fibres

Keratin fibre dye compositions containing pyrrolo-azole compounds, use thereof as couplers, and dyeing method

(unassigned)

Pyrazoline-3,5-dione-containing compositions for dyeing keratin fibres; their use in dyeing as couplers; dyeing process