Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587176 | Methods of using hesperetin for sebum control and treatment of acne | Adebola T. Akadiri | 1996-12-24 |
| 5439901 | Cyproterone thiopivalate | Richard J. Schwen, Mark Richard Sine | 1995-08-08 |
| 5344651 | Cyproterone acetate thioacetate | Richard J. Schwen, Mark Richard Sine | 1994-09-06 |
| 5252559 | His-Gly-Gly peptide and derivatives thereof for hair growth | Kurt Glen Kronholm, Richard J. Schwen, Mark Richard Sine, Cynthia Jo. Wawrzyniak | 1993-10-12 |
| 5130142 | Hair growth regulating composition comprising epithelium cell supernatant-derived growth factor | Teresa Wong | 1992-07-14 |