Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491930 | Stable cosmetic formulation containing butylmethoxydibenzoylmethane | Thekla Kurz, Hansjurgen Driller, Sabine Hitzel | 2002-12-10 |
| 6436374 | Light-stable cosmetic formulation containing butylmethoxydibenzoylmethane | Thekla Kurz, Sabine Hitzel | 2002-08-20 |
| 6306905 | Stable aqueous formulation of 3-(N-butylacetamino)-propionic acid ethyl ester | Thekla Kurz, Sabine Hitzel, Mohammad Jalalian | 2001-10-23 |
| 6187298 | Sunscreens having ultraspectral protection | Thekla Kurz, Sabine Hitzel | 2001-02-13 |
| 6146617 | Dispersion of inorganic UV filters | Thekla Kurz, Sabine Hitzel | 2000-11-14 |