Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8992945 | Supramacromolecular polymer complexes providing controlled nitric oxide release for healing wounds | Yan Li | 2015-03-31 |
| 6632455 | Molecular dispersion composition with enhanced bioavailability | Surendra A. Sangekar, Amin Nomeir | 2003-10-14 |
| 6284375 | Lipid vesicle system | Tuo Jin, Peter Pennefather | 2001-09-04 |
| 5972381 | Solid solution of an antifungal agent with enhanced bioavailability | Surendra A. Sangekar, Winston A. Vadino | 1999-10-26 |
| 5846971 | Oral antifungal composition | Surendra A. Sangekar, Winston A. Vadino | 1998-12-08 |
| 5834472 | Antifungal composition with enhanced bioavailability | Surendra A. Sangekar, Winston A. Vadino | 1998-11-10 |
| 5174929 | Preparation of stable polyvinyl alcohol hydrogel contact lens | Robert Allen Janssen, Ellen Marie Ajello | 1992-12-29 |
| 4749576 | Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and use | — | 1988-06-07 |
| 4729190 | Membrane-forming polymeric systems | — | 1988-03-08 |
| 4624848 | Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and use | — | 1986-11-25 |
| 4619793 | Method of producing annealed polyvinyl alcohol contact lens | — | 1986-10-28 |
| 4559186 | Production of borate crosslinked polyvinyl alcohol contact lenses | — | 1985-12-17 |
| 4340491 | Cold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredients | — | 1982-07-20 |
| 4289815 | Cold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredients | — | 1981-09-15 |
| 4248380 | Aqueous-based air treating systems | Eduard K. Kleiner | 1981-02-03 |