Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373006 | Combination of derivatives of 1,8-hydroxy and/or acyloxy anthracene or anthrone and of pyrimidine derivatives for inducing and stimulating hair growth and reducing loss thereof | — | 1994-12-13 |
| 5275626 | Method for dyeing keratinous fibres using a monohydroxyindole or dihydroxyindole and a non-oxidizing aromatic carbonyl derivative and dyeing agent | — | 1994-01-04 |
| 5275810 | Cosmetic composition for maintaining the hairstyle containing an oxazoline polymer and a 2-hydroxy-4-methoxy-benzophenone-5-sulphonic acid, salified or otherwise | Christine Dupuis | 1994-01-04 |