Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692539 | Composition useful for the oxidation dyeing of keratin fibres, containing an oxyalkylenated carboxylic acid ether, a nonionic surfactant and a particular polymer | Patricia Desenne, Cecile Bebot | 2004-02-17 |
| 6673124 | Oxidation dyeing process and oxidation dye composition for keratin fibers which comprises a cationic amphiphilic polymer | Roland De La Mettrie | 2004-01-06 |