Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6180133 | Antioxidant composition for topical/transdermal prevention and treatment of wrinkles | Danyi Quan, Charles D. Ebert | 2001-01-30 |
| 5985317 | Pressure sensitive adhesive matrix patches for transdermal delivery of salts of pharmaceutical agents | David Fikstad, Charles D. Ebert | 1999-11-16 |
| 5952000 | Fatty acid esters of lactic acid salts as permeation enhancers | David Fikstad, Sonal Patel | 1999-09-14 |
| 5912009 | Fatty acid esters of glycolic acid and its salts | David Fikstad, Sonal Patel | 1999-06-15 |
| 5834010 | Triacetin as a penetration enhancer for transdermal delivery of a basic drug | Danyi Quan, Ninad Deshpanday, Charles D. Ebert | 1998-11-10 |
| 5783208 | Transdermal drug delivery matrix for coadministering estradiol and another steroid | Charles D. Ebert | 1998-07-21 |
| 5780050 | Drug delivery compositions for improved stability of steroids | Uday Jain, Charles D. Ebert | 1998-07-14 |
| 5762953 | Transdermal propentofylline compositions for the treatment of Alzheimers disease | — | 1998-06-09 |
| 5662925 | Transdermal delivery system with adhesive overlay and peel seal disc | Charles D. Ebert, Werner Heiber, William R. Good | 1997-09-02 |
| 5626866 | Drug-containing adhesive composite transdermal delivery device | Charles D. Ebert, Werner Heiber, Suresh Borsadia | 1997-05-06 |
| 5601839 | Triacetin as a penetration enhancer for transdermal delivery of a basic drug | Danyi Quan, Ninad Deshpanday, Charles D. Ebert | 1997-02-11 |
| 5460820 | Methods for providing testosterone and optionally estrogen replacement therapy to women | Charles D. Ebert, Dinesh C. Patel, Norman A. Mazer | 1995-10-24 |
| 5445607 | Iontophoresis device and method using a rate-controlling electrically sensitive membrane | Daniel Cheng | 1995-08-29 |