Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6241784 | Oxidizing composition and uses for dyeing, for permanently setting or bleaching keratin fibres | Jean Cotteret, Arnaud De Labbey, Mireille Maubru | 2001-06-05 |
| 6228129 | Oxidation dyeing composition for keratin fibres and dyeing method using said composition | Jean Cotteret, Arnaud De Labbey, Mireille Maubru | 2001-05-08 |
| 6093219 | Composition for the oxidation dyeing of keratin fibers, comprising at least two oxidation bases and an indole coupler, and dyeing process | Marie-Pascale Audousset, Jean Cotteret, Christelle Grimault | 2000-07-25 |
| 6074439 | Oxidation dye composition for keratin fibers containing an oxidation dye precursor and an anionic amphiphilic polymer | Françoise Boudy | 2000-06-13 |
| 6010541 | Oxidation dye composition for keratin fibers comprising a nonionic amphiphilic polymer | Françoise Boudy | 2000-01-04 |
| 6001135 | Compositions and processes for dyeing keratin fibers with cationic direct dyes, oxidation bases, and oxidizing agents | Christine Rondeau, Jean Cotteret | 1999-12-14 |
| 5993490 | Composition for the oxidation dyeing of keratin fibers containing a cationic direct dye and dyeing process using this composition | Christine Rondeau, Jean Cotteret | 1999-11-30 |
| 5989295 | Oxidation dye composition for keratin fibres, comprising an anionic amphiphilic polymer | Françoise Boudy | 1999-11-23 |
| 5976195 | Oxidation dye composition for keratin fibers containing an oxidation dye precursor and amphiphilic polymer | Françoise Boudy | 1999-11-02 |
| 5919273 | Compositions and processes for dyeing keratin fibers with an oxidation base, a coupler, a cationic direct dye, and an oxidizing agent | Christine Rondeau, Jean Cotteret | 1999-07-06 |
| 5879412 | Compositions and processes for dyeing keratin fibers with an oxidation base, a coupler, a cationic direct dye, and an oxidizing agent | Christine Rondeau, Jean Cotteret | 1999-03-09 |
| 5824296 | Solid hair composition containing a particular structuring agent | Claude Dubief, Arnaud De Labbey, Christine Rondeau | 1998-10-20 |
| 5741337 | Process for the oxidative dyeing of keratinous fibres with a composition which contains an oxidation dye precursor, a coupler, and an oxidant at an acidic pH | Eric Bone | 1998-04-21 |
| 5725847 | Solid hair-removing composition containing a particular structuring agent | Arnaud De Labbey, Lylan N'Guyen | 1998-03-10 |
| 5690696 | Combinations of two para-phenylenediamine oxidation bases and a meta-phenylenediamine coupler for the oxidation dyeing of keratinous fibers | Eric Bone | 1997-11-25 |
| 5297566 | Method and device for increasing the volume of a head of hair | Donald E. Firstenberg, Martha L. Huff, Edward Carhart, Donald Warren, Herbert R. Umstead +3 more | 1994-03-29 |
| 4555247 | Hair-dyeing compositions based on nitro direct dyestuffs, and a dyeing process using these compositions | Patrick Canivet | 1985-11-26 |