Issued Patents All Time
Showing 76–100 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578087 | Dyeing compositions for keratinous fibres based on para-phenylene-diamines, meta-phenylenediamine and benzimidazole derivatives, and dyeing process employing them | Marie-Pascale Audousset | 1996-11-26 |
| 5567421 | Oxidation dye composition for keratinous fibres comprising a para-aminophenol, a meta-aminophenol and a para-phenylenediamine and/or a bis(phenylalkylenediamine) | Marie-Pascale Audousset, Alain Lagrange, Jean J. Vandenbosche | 1996-10-22 |
| 5538516 | Composition for the oxidation dyeing of keratinous fibres, comprising a para-phenylenediamine derivative and a meta-aminophenol derivative, and dyeing process using such a composition | Marie-Pascale Audousset | 1996-07-23 |
| 5529584 | Composition for the oxidation dyeing of keratinous fibres, comprising a para-phenylenediamine derivative and 2-methyl-5-aminophenol, and dyeing process using such a composition | Marie-Pascale Audousset | 1996-06-25 |
| 5518505 | Compositions and methods for the dyeing of keratinous fibers with oxidation dye precursors, indole derivative couplers and oxidizing agents | — | 1996-05-21 |
| 5518506 | Process for dyeing keratinous fibres with an alkaline composition containing para-aminophenols substituted in position 2 in combination with 6- or 7-hydroxindole | Marie-Pascale Audousset | 1996-05-21 |
| 5518507 | Composition for the oxidation dyeing of keratinous fibres, comprising a para-phenylenediamine derivative and meta-phenylenediamine derivative, and dyeing process using such a composition | Marie-Pascale Audousset | 1996-05-21 |
| 5516942 | Hydroxyethylated 2-nitro-p-phenylenediamines and use thereof for dyeing keratin fibers | Alain Lagrange, Alex Junino, Alain Genet | 1996-05-14 |
| 5514188 | Oxidation dye composition for keratinous fibres comprising a para-aminophenol, 2-methyl-5-aminophenol and a para-phenylenediamine and/or a bis(phenylalkylenediamine) | Marie-Pascale Audousset, Alain Lagrange, Jean J. Vandenbosche | 1996-05-07 |
| 5500021 | Oxidation dye composition for keratinous fibres comprising a paraminophenol, a meta-aminophenol and a meta-phenylenediamine, and dyeing process using such a composition | Marie-Pascale Audousset, Alain Lagrange, Jean J. Vandenbosche | 1996-03-19 |
| 5500022 | Process for dyeing keratinous fibres with 2,6-dimethyl-1,4-diaminobenzene and/or 2,3-dimethyl-1,4-diaminobenzene and/or 2,6-diethyl-1,4-diaminobenzene in an acid medium and compositions employed | — | 1996-03-19 |
| 5494490 | Oxidative dyeing compositions containing 4-hydroxy or 4-aminobenzimidazole or derivatives thereof as couplers, and process for implementation | Marie-Pascale Audousset | 1996-02-27 |
| 5478360 | Process for preserving the dyeing capacity of 5, 6-dihydroxyindole and of its derivatives in an aqueous medium, composition and dyeing process | Jean F. Grollier, Marie Francoise Bosq, Arnaud De Labbey | 1995-12-26 |
| 5447538 | Composition for dyeing hair comprising in admixture a non-exhausted vegetable powder, a direct dye and a solid diluent | Georges Rosenbaum, Jean F. Grollier | 1995-09-05 |
| 5427771 | Transparent cosmetic composition that reflects infrared radiation based on titanium dioxide flakes and its use for protecting the human epidermis against infrared radiation | Jean F. Grollier, Georges Rosenbaum | 1995-06-27 |
| 5391206 | Method for dyeing keratinous fibers using 4-hydroxyindole at acid pH and composition used | — | 1995-02-21 |
| 5364414 | Tinctorial composition for keratinous fibres containing oxidation dye precursors and aminoindole couplers, methods for dyeing using these compositions and new compounds | Gerard Lang, Alex Junino, Jean J. Vandenbossche | 1994-11-15 |
| 5340366 | Hair dye compositions and process comprising and utilizing a combination of isatin and aminopyrimidine derivatives | Gerard Lang | 1994-08-23 |
| 5279616 | Hair dye compositions and process comprising and utilizing a combination of isatin and aminopyridine derivatives | Gerard Lang | 1994-01-18 |
| 5279619 | Process for dyeing keratinous fibers with 2,4-diamino-1,3-dimethoxybenzene at an acid ph and compositions employed | Marie-Pascale Audousset | 1994-01-18 |
| 5261926 | Process for dyeing keratinous fibers combining isatin or its derivatives with a tri-, tetra- or pentasubstituted aniline or with a bisphenylalkylenediamine, and dyeing agents | Gerard Lang | 1993-11-16 |
| 5259849 | Composition based on quinone dyestuffs for use in hair dyeing and process for the preservation of quinone dyestuffs | Jean F. Grollier | 1993-11-09 |
| 5254135 | Methods for dyeing keratinous fibres with aminoindoles, compositions and devices for use | Gerard Lang, Alex Junino | 1993-10-19 |
| 5207798 | Process for dyeing keratinous fibres, at acid pH using 6- or 7-monohydroxyindoles and the compositions employed | Marie-Pascale Audousset | 1993-05-04 |
| 5190564 | Process for dyeing keratinous fibres combining isatin or its derivatives with an aminoindole or an aminoindoline, and compositions used | Gerard Lang | 1993-03-02 |