Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9393218 | Use of film-forming hair care polymers from the group of polyurethanes and pharmaceutical preparations and patches that contain these polymers | Ines Zurdo Schroeder, Stefan Bracht, Claus-Michael Lehr, Ulrich Schafer | 2016-07-19 |
| 7879357 | Pharmaceutical composition in the form of a hydrogel for transdermal administration of active ingredients | — | 2011-02-01 |
| 7604812 | Hypoallergenic and non-irritant skin care formulations | — | 2009-10-20 |
| 6534070 | Composition with azelaic acid | Clemens Gunther, Jutta Riedl | 2003-03-18 |