Issued Patents All Time
Showing 25 most recent of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445645 | Ortho-and/or meta-substituted N-alkylhydroxylated secondary para-phenylenediamine compounds, compositions for dyeing keratin fibers comprising such compounds, and processes of dyeing therewith | Stéphane Sabelle, Philippe Breton | 2008-11-04 |
| 6090160 | Method for dyeing keratin fibers with compositions which contain 6- or 7-hydroxyindole derivatives as couplers and oxidation dye precursors | Jean J. Vandenbossche, Herve Richard, Jean Cotteret | 2000-07-18 |
| 6024969 | Cosmetic/dermatological compositions formulated as supple doughs | Isabelle Agostini, Dolores Miguel-Colombel, Francois Pradier, Veronique Le Bras-Roulier | 2000-02-15 |
| 5965148 | Cosmetic/dermatological compositions formulated as supple doughs | Isabelle Agostini, Dolores Miguel-Colombel, Francois Pradier, Veronique Le Bras-Roulier | 1999-10-12 |
| 5938792 | Process for dyeing keratinous fibers with aminoindoles and oxidation dye precursors at basic Ph's and dyeing agents | Gerard Lang, Jean Cotteret, Alain Lagrange | 1999-08-17 |
| 5807540 | Nail varnish composition comprising a crosslinked polyester | Roland Ramin | 1998-09-15 |
| 5792221 | Hydroxypropylated 2-nitro-p-phenylenediamines, and compositions for dyeing keratinous fibers which contain hydroxypropylated 2-nitro-p-phenylenediamines | Alain Lagrange, Alain Genet, Jean Cotteret | 1998-08-11 |
| 5776497 | Product based on inorganic or organic particles bearing an indoline-based product | Alain Lagrange, Herve Andrean | 1998-07-07 |
| 5752982 | Methods for dyeing keratinous fibers with compositions which contain aminoindole couplers, oxidation dye precursors, and oxidizing agents at acid pHs | Gerard Lang, Jean Cotteret, Alain Lagrange | 1998-05-19 |
| 5747013 | Makeup cosmetic composition in the form of a mascara containing at least a wax and a pseudo-latex of cellulose derivatives | Nathalie Mougin, Jean Mondet, Bertrand Piot, Jeanne Patraud | 1998-05-05 |
| 5730962 | Depigmenting cosmetic or dermatologic composition containing a benzofuran derivative and its use in depigmentating skin | Quang L. N'Guyen, Remy Tuloup, Christian Blaise | 1998-03-24 |
| 5710311 | 2-sulphured metaphenylenediamines for dyeing hair | Alain Genet, Alain Lagrange | 1998-01-20 |
| 5672759 | Dye composition for keratinic fibres containing sulfured metaphenylenediamines, dyeing process and new sulfured metaphenylenediamines and preparation method thereof | Alain Genet, Alain Lagrange | 1997-09-30 |
| 5667792 | Derivatives of 2,5-dihydroxyphenylcarboxylic acids, and their utilization in cosmetic or dermatological compositions with a depigmenting action | Alain Lagrange, Quang L. N'Guyen, Marie-Alix Bourboulon | 1997-09-16 |
| 5645609 | Compositions which contain and processes which use an insoluble pigment obtained by the oxidative polymerization of indole derivatives for the temporary dyeing of keratinous fibers | Herve Andrean, Louis Lezoray, Jean Cotteret, Marie-Pascale Audousset, Mireille Maubru | 1997-07-08 |
| 5637756 | Derivatives of 2,5-dihydroxyphenylcarboxylic acid | Alain Lagrange, Quang L. N'Guyen, Marie-Alix Bourboulon | 1997-06-10 |
| 5616809 | Sulfated metaaminophenol compounds | Alain Lagrange, Alain Genet | 1997-04-01 |
| 5609649 | Tinctorial composition for keratinous fibers containing oxidation dye precursors and couplers derived from 4-hydroxyindole, and dyeing method using them | Jean J. Vandenbossche, Herve Richard, Jean Cotteret | 1997-03-11 |
| 5587173 | Utilization of derivatives of 2,5 dihydroxyphenyl-carboxylic acid amides and their salts in preparation of a cosmetic or dermatological composition with a depigmenting action | Alain Lagrange, Quang L. N'Guyen, Marie-Alix Bourboulon | 1996-12-24 |
| 5585105 | Utilization of derivatives of 2,5-dihydroxyphenylcarboxylic acids, their homologs, and their salts in preparation of a cosmetic or dermatological composition with a depigmenting action | Alain Lagrange, Quang L. N'Guyen, Marie-Alix Bourboulon | 1996-12-17 |
| 5583257 | Alkylamino mercaptoalkulamides | G erard Malle, Bernadette Luppi | 1996-12-10 |
| 5583234 | Indoline-based products, processes for preparing them and their use in cosmetics | Alain Lagrange, Herv e Andrean | 1996-12-10 |
| 5571700 | Process for preparing melanin pigments by bioconversion and use of the pigments obtained in cosmetics | Pascal Hilaire, Richard Martin | 1996-11-05 |
| 5536865 | Process for the preparation of 5,6-dihydroxyindole and intermediate compounds | Jean J. Vandenbossche, Gerard Lang | 1996-07-16 |
| 5534036 | Keratinous fiber dyeing methods and compositions which contain sulfated methaphenylenediamine couplers in combination with oxidation dye precursors | Alain Lagrange, Alain Genet | 1996-07-09 |