Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933184 | Menthol enhancement of transdermal drug delivery | — | 1990-06-12 |
| 4931283 | Menthol enhancement of transdermal drug delivery | — | 1990-06-05 |
| 4627429 | Storage-stable transdermal adhesive patch | — | 1986-12-09 |
| 4344934 | Therapeutic compositions with enhanced bioavailability | Frederick H. Martin | 1982-08-17 |