Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034217 | Cosmetic makeup compositions containing crosslinked poly .beta.-alanine microspheres impregnated with polyhydric alcohol | Beatrice DeFrossez, Claudine Lapoiriere, Claude Mahieu, Christos Papantoniou, Jean-Claude Ser | 1991-07-23 |