Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673841 | Alprostadil alkyl ester-containing composition for external application | Dong Soo Lee, Kye Lee, Yun Seok RHEE, Jun-Hee JANG, Sun Oh Jeoung +1 more | 2004-01-06 |
| 6500440 | Topical preparation of alprostadil for the treatment of erectile dysfunction | Dong Soo Lee, Kye Lee | 2002-12-31 |
| 5527832 | Antiinflammatory and analgesic transdermal gel | Hyun-Kwang Tan, Heung-Won Chun | 1996-06-18 |