Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879297 | Fatty acids and their small chain esters as penetration enhancers in aqueous systems | Majid Mahjour, Bernadette Mauser | 1989-11-07 |
| 4857313 | Transdermal drug delivery device comprising copolymers of N-morpholinoethyl methacrylate and 2-hydroxylmethacrylate | Suk-Zu Song, Zahra A. Rashidbaigi, Russell U. Nesbitt | 1989-08-15 |
| 4851545 | N-substituted-3-alkylene-2-pyrrolidone compounds | Suk-Zu Song, Surendra C. Mehta, Kuchi S. Murthy, Russell U. Nesbitt | 1989-07-25 |
| D302481 | Tablet | Henry A. Miller, Jr., Michael R. Harris, Frank W. Goodhart | 1989-07-25 |
| 4830853 | Drug compositions stabilized against oxidation | Kuchi S. Murthy, Michael R. Harris, Gerard C. Hokanson, Robert Reisch, Frank Waldman | 1989-05-16 |
| 4814173 | Silicone elastomer transdermal matrix system | Suk-Zu Song, Zahra A. Rashidbaigi, Surendra C. Mehta, Russell U. Nesbitt | 1989-03-21 |
| 4814354 | Lipid regulating agents | Isaac Ghebre-Sellassie, Robert H. Gordon | 1989-03-21 |
| 4810501 | Sustained release pharmaceutical preparations | Isaac Ghebre-Sellassie, Russell U. Nesbitt, Uma Iyer | 1989-03-07 |