Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703266 | 3-substituted para-aminophenols | Alain Lagrange, Jean J. Vandenbosche, Marie-Pascale Audousset | 1997-12-30 |
| 5693101 | Composition for the oxidation dyeing of keratinous fibres comprising a 3-fluoropara-aminophenol and at least one coupler selected from a meta-aminophenol and a meta-phenylenediamine and dyeing process using such a composition | Marie-Pascale Audousset | 1997-12-02 |
| 5690695 | Composition for the oxidation dyeing of keratinous fibres, comprising a para-phenylenediamine derivative and a 6-hydroxy-1, 4-benzomorpholine and dyeing process using such a composition | Marie-Pascale Audousset | 1997-11-25 |
| 5683474 | Method for dyeing keratinous fibres using 4-hydroxyindole derivatives at acid pH and compositions used | Marie-Pascale Audousset | 1997-11-04 |
| 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, Alex Junino, Louis Lezoray, Marie-Pascale Audousset, Mireille Maubru | 1997-07-08 |
| 5628991 | Cosmetic composition containing a diaminoalkane as an odorless alkalifying agent | Henri Samain, Claude Dubief | 1997-05-13 |
| 5609649 | Tinctorial composition for keratinous fibers containing oxidation dye precursors and couplers derived from 4-hydroxyindole, and dyeing method using them | Alex Junino, Jean J. Vandenbossche, Herve Richard | 1997-03-11 |
| 5605680 | Photostable cosmetic composition containing a UV-A screen and a UV-B screen and a process for stabilizing the UV-A screen with the UV-B screen | Andre Deflandre, Serge Forestier, Gerard Lang, Jean F. Grollier | 1997-02-25 |
| 5599353 | Composition for the oxidation dyeing of keratinous fibers comprising 2-(.beta.-hydroxyethyl)-para-phenylenediamine, 2-methylresorcinol and 3-aminophenol, and dyeing process using such a composition | Marie-Pascale Audousset | 1997-02-04 |