Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641840 | Sustained release formulations for growth hormone secretagogues | Mary Am Ende, Scott M. Herbig | 2003-11-04 |
| 6548555 | Basic drug compositions with enhanced bioavailability | James A. S. Nightingale, Ravi M. Shanker, Steven Sutton | 2003-04-15 |
| 6517866 | Sertraline salts and sustained-release dosage forms of sertraline | Mary Am Ende, Hylar L. Friedman, Dwayne T. Friesen, Scott M. Herbig, Ravi Mysore Shankar +1 more | 2003-02-11 |
| 6068859 | Controlled-release dosage forms of Azithromycin | Hylar L. Friedman, Richard W. Korsmeyer, Steven R. LeMott | 2000-05-30 |
| 5792471 | Dispensing devices powered by hydrogel | — | 1998-08-11 |
| 5605889 | Method of administering azithromycin | George H. Foulds, Hylar L. Friedman | 1997-02-25 |
| 5516527 | Dispensing device powered by hydrogel | — | 1996-05-14 |
| 5443843 | Gastric retention system for controlled drug release | Jeelin Lo | 1995-08-22 |
| 5108756 | Dispensing devices powered by lyotropic liquid crystals | — | 1992-04-28 |
| 5030452 | Dispensing devices powered by lyotropic liquid crystals | — | 1991-07-09 |
| 5002772 | Gastric retention system for controlled drug release | Jeelin Lo | 1991-03-26 |
| 4895724 | Chitosan compositions for controlled and prolonged release of macromolecules | John R. Cardinal, Charles D. Ebert | 1990-01-23 |