Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688527 | Lysine derivatives, process of preparation, uses, and compositions comprising them | Michel Philippe | 1997-11-18 |
| 5686085 | Lysine derivatives, process of preparation, uses, and compositions comprising them | Michel Philippe | 1997-11-11 |
| 5684178 | Lysine derivatives containing an nepsilon-alkoxy or nepsilon-alkenoxycarbonyl group, their preparation and their use in cosmetic, pharmaceutical, hygiene or food compositions | Michel Philippe | 1997-11-04 |
| 5679829 | Arginine derivatives, process of preparation, uses, and compositions comprising them | Michel Philippe, Sylvie Genard | 1997-10-21 |