Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364930 | Cosmetic or pharmaceutical compositions in the form of stable oil-in-water emulsions | Jacqueline Griat, Constantin Koulbanis | 1982-12-21 |
| 4337241 | Emulsions of the water-in-oil or oil-in-water type and cosmetic products using these emulsions | Jean-Claude Ser, Christian Zaffran, Constantin Koulbanis | 1982-06-29 |
| 4324802 | Cosmetic oil and composition containing the same | Constantin Koulbanis, Catherine Millet, Alain Brun | 1982-04-13 |