Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271219 | Topical formulations comprising skin penetration agents and the use thereof | Phuong M. Vo, George N. Manning, Donald J. Gerhart, Atef A. Helmy, Geoffrey Allan | 2001-08-07 |
| 4917688 | Bandage for transdermal delivery of systemically-active drug | Eric L. Nelson | 1990-04-17 |