Issued Patents 2017
Showing 1–1 of 1 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 | Reinhold Öhrlein, Bernd Herzog, Kai Eichin, Gabriele Baisch, Stephanie Portmann | 2017-07-18 |