Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032572 | Polymers containing cross-linked azo bonds, which polymers are useful for releasing therapeutic agents into the lower gastrointestinal tract | Douglas C. Neckers | 1991-07-16 |
| 4663308 | Method of use of polymers containing cross-linked azo bonds for releasing therapeutic agents into the lower gastrointestinal tract | Douglas C. Neckers | 1987-05-05 |