Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638543 | Use of natural EGFR inhibitors to prevent side effects due to retinoid therapy, soaps, and other stimuli that activate the epidermal growth factor receptor | Sewon Kang, John J. Voorhees | 2003-10-28 |
| 6630516 | Methods and compositions for preventing and treating chronological aging in human skin | James Varani, John J. Voorhees, Sewon Kang | 2003-10-07 |