Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334138 | Method and composition for increased skin concentration of active agents by iontophoresis | Jim E. Riviere | 1994-08-02 |
| 5320597 | Device and method for renewing electrodes during iontophoresis | Carl Randolph Bock | 1994-06-14 |
| 5302172 | Method and composition for iontophoresis | Jim E. Riviere | 1994-04-12 |
| 5284471 | Electrode and method used for iontophoresis | — | 1994-02-08 |