Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596288 | Use of sterols as active ingredient in a cosmetic composition against adiposity | Romuald Vallee, Pierre-Yves Morvan | 2003-07-22 |
| 6258366 | Method of preparing a cosmetic product intending to protect the skin against attacks resulting from pollution of the ambient air | Romuald Vallee | 2001-07-10 |