Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8563016 | Lamellar oil-in-glycol gel compositions and the process of preparation | Yan Zhou, Nelson Luis Perassinoto, Maria Regina Bartuccio Raponi, Ligia Vairoletto, Liliana Calore Brenner | 2013-10-22 |
| 8410036 | Composition for permanent or semipermanent tinting of keratin fibers with oil-in-glycol lamellar gel | Nelson Luis Perassinoto, Maria Regina Bartuccio Raponi, Ligia Vairoletto, Liliana Calore Brenner | 2013-04-02 |
| 8153571 | Composition for permanent or semipermanent tinting of keratin fibers with oil-in-glycol lamellar gel | Nelson Luis Perassinoto, Maria Regina Bartuccio Raponi, Ligia Vairoletto, Liliana Calore Brenner | 2012-04-10 |