Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670168 | Agglomerated hydrophilic complexes with multi-phasic release characteristics | John Staniforth | 1997-09-23 |
| 5667801 | Sustained release heterodisperse hydrogel systems for insoluble drugs | — | 1997-09-16 |
| 5662933 | Controlled release formulation (albuterol) | Troy McCall | 1997-09-02 |
| 5612053 | Controlled release insufflation carrier for medicaments | John Staniforth | 1997-03-18 |