Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667789 | Salicylic acid derivative as a stabilizer for an oil-in-water emulsion | Nathalie Collin, Didier Candau | 1997-09-16 |
| 5656672 | Water-in-oil emulsion containing retinol its use | Nathalie Collin | 1997-08-12 |