Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993483 | Compositions and methods for treating ophthalmic, octic, or nasal infections | David W. Stroman, Kenneth C. Appell | 2018-06-12 |
| 9694021 | Pharmaceutical compositions with phosphonium antimicrobial agents | Wesley Wehsin Han, L. Wayne Schneider | 2017-07-04 |
| 9662398 | Carboxylvinyl polymer-containing nanoparticle suspensions | Malay Ghosh, Bahram Asgharian, Wesley Weshin Han | 2017-05-30 |
| 9504691 | Finafloxacin suspension compositions | Brent G. Boudreaux, Mark J. Bridle, Bryan H. Huynh, Malay Ghosh, Laman Alani +1 more | 2016-11-29 |
| 9446093 | Injectable aqueous ophthalmic composition and method of use therefor | Thomas Hohman, Ernesto J. Castillo, Wesley Wehsin Han | 2016-09-20 |
| 9119859 | Methods for treating otic infections | David W. Stroman, Kenneth C. Appell | 2015-09-01 |
| 8921337 | Carboxyvinyl polymer-containing nanoparticle suspensions | Malay Ghosh, Bahram Asgharian, Wesley Wehsin Han | 2014-12-30 |
| 8632809 | Water insoluble polymer matrix for drug delivery | Bahram Asgharian, Martin B. Wax | 2014-01-21 |
| 8536167 | Methods for treating ophthalmic, otic, or nasal infections | David W. Stroman, Kenneth C. Appell | 2013-09-17 |
| 8431751 | Polymeric quaternary ammonium compounds with vicinal hydroxy groups | Ernesto J. Castillo, Hwang-Hsing Chen, Glenn Stafford | 2013-04-30 |
| 8399508 | Olopatadine formulations for topical nasal administration | Onkar N. Singh, G. Michael Wall, Rajni Jani, Wesley Wehsin Han | 2013-03-19 |
| 8388941 | Self preserved aqueous pharmaceutical compositions | David Keith | 2013-03-05 |
| 8323630 | Self-preserved aqueous pharmaceutical compositions | Bhagwati P. Kabra, L. Wayne Schneider, Wesley Wehsin Han | 2012-12-04 |
| 8313754 | Ophthalmic compositions containing a synergistic combination of two polymers | Huagang Chen | 2012-11-20 |
| 8268299 | Self preserved aqueous pharmaceutical compositions | Bhagwati P. Kabra, L. Wayne Schneider, Wesley Wehsin Han | 2012-09-18 |
| 7977376 | Olopatadine formulations for topical nasal administration | Onkar N. Singh, G. Michael Wall, Rajni Jani, Wesley Wehsin Han | 2011-07-12 |
| 7947295 | Ophthalmic compositions containing a synergistic combination of two polymers | Huagang Chen | 2011-05-24 |
| 7914803 | Ophthalmic compositions containing a synergistic combination of three polymers | Huagang Chen | 2011-03-29 |
| 7709012 | Ophthalmic compositions containing a synergistic combination of two polymers | Huagang Chen | 2010-05-04 |
| 7618620 | Ophthalmic compositions containing a synergistic combination of three polymers | Huagang Chen | 2009-11-17 |
| 7329411 | Ophthalmic compositions containing a synergistic combination of three polymers | Huagang Chen | 2008-02-12 |
| 7306802 | Ophthalmic compositions containing a synergistic combination of three polymers | Huagang Chen | 2007-12-11 |
| 7244440 | Ophthalmic compositions containing a synergistic combination of three polymers | Huagang Chen | 2007-07-17 |
| 6849253 | Use of borate-polyol complexes in ophthalmic compositions | Nissanke L. Dassanayake | 2005-02-01 |
| 6620797 | Artificial tear composition containing a combination of three demulcents | Huagang Chen | 2003-09-16 |