Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845081 | Aminomethyl derivatives of biologically active substances, and enhanced delivery thereof across topical membranes | — | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845081 | Aminomethyl derivatives of biologically active substances, and enhanced delivery thereof across topical membranes | — | 1989-07-04 |