Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996197 | Pharmaceutical and/or cosmetic composition for local use containing Rhamsan gum | — | 1991-02-26 |
| 4861760 | Ophthalmological composition of the type which undergoes liquid-gel phase transition | Marie-Claire Friteyre | 1989-08-29 |