Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707417 | Use of benzotropolone derivatives as UV absorbers and antioxidants and their use in sunscreens and/or cosmetic compositions | Barbara Wagner, Reinhold Öhrlein, Bernd Herzog, Kai Eichin, Stephanie Portmann | 2017-07-18 |
| 9630982 | Colored charged silsesquioxanes | Reinhold Öhrlein | 2017-04-25 |