Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491901 | Stabilization of oxidation- and/or UV-sensitive active ingredients | Heinrich Gers-Barlag, Wiebke Grundt | 2002-12-10 |
| 6368578 | Cosmetic and dermatological light protection formulations with a content of asymmetrically substituted triazine derivatives and alkyl naphthalates | Heinrich Gers-Barlag, Wiebke Grundt | 2002-04-09 |
| 6355230 | Cosmetic and dermatological light protection formulations with a content of benzotriazole derivatives and alkyl naphthalates | Heinrich Gers-Barlag, Wiebke Grundt | 2002-03-12 |