Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045533 | Retinoic esters of antibiotics and pharmaceutical and cosmetic compositions containing them | Michel Philippe, Henri Sebag, Andre Rougier | 1991-09-03 |
| 4668664 | Bi- or tri-enic fatty esters of erythromycin A; pharmaceutical and cosmetic compositions containing them | Andr/e/ Rougier, Michel Philippe, Henri Sebag, Didier S. Leger | 1987-05-26 |