Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830857 | Cosmetic and pharmaceutical compositions containing niosomes and a water-soluble polyamide, and a process for preparing these compositions | Rose-Marie Handjani, Alain Ribier, Guy Vanlerberghe, Jacqueline Griat | 1989-05-16 |