Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824762 | Nasal spray compositions | Joseph A. Haslwanter | 2004-11-30 |
| 6649175 | Skin barrier composition | Joseph A. Haslwanter | 2003-11-18 |
| 6316483 | Oxymetazoline HCI and/or chlorpheniramine maleate nasal spray compositions | Joseph A. Haslwanter | 2001-11-13 |
| 5897858 | Nasal spray compositions exhibiting increased retention in the nasal cavity | Joseph A. Haslwanter | 1999-04-27 |
| 5854269 | Nasal spray compositions | Joseph A. Haslwanter | 1998-12-29 |
| 5462749 | Bioadhesive pharmaceutical carrier | — | 1995-10-31 |
| 5451409 | Sustained release matrix system using hydroxyethyl cellulose and hydroxypropyl cellulose polymer blends | Suresh Babu, Shankar Musunuri, Christopher Day, James Schwing | 1995-09-19 |
| 5314915 | Bioadhesive pharmaceutical carrier | — | 1994-05-24 |
| 5192802 | Bioadhesive pharmaceutical carrier | — | 1993-03-09 |