Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859460 | Method for reinforcement or permanent deformation of hair | Christos Papantoniou | 1989-08-22 |
| 4844889 | Cosmetic composition containing an amide-amine type condensate, and a cosmetic treating process using said condensate | Christos Papantoniou | 1989-07-04 |
| 4839160 | Polymers capable of absorbing ultraviolet radiation, their preparation and their use in cosmetic compositions | Serge Forestier | 1989-06-13 |