Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334138 | Method and composition for increased skin concentration of active agents by iontophoresis | Burton H. Sage, Jr. | 1994-08-02 |
| 5302172 | Method and composition for iontophoresis | Burton H. Sage, Jr. | 1994-04-12 |