Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6017909 | Salts of azelastine having improved solubility effective at treating psoriasis and providing a cytoprotective effect | Helmut Hettche, Gerhard Scheffler, Ilona Fleischhauer, Wolfgang Morick | 2000-01-25 |
| 5998403 | Salts of azelastine having improved solubility useful at providing a cytoprotective effect | Helmut Hettche, Gerhard Scheffler, Ilona Fleischhauer, Wolfgang Morick | 1999-12-07 |
| 5859003 | Salts of azelastine having improved solubility | Helmut Hettche, Gerhard Scheffler, Ilona Fleischhauer, Wolfgang Morick | 1999-01-12 |
| 5536444 | Compressed-gas packages using polyoxyethylene glyceryl fatty-acid esters as suspension stabilizers and valve lubricants | Helmut Hettche | 1996-07-16 |
| 5415853 | Compressed gas packages using polyoxyethylene glyceryl oleates | Helmut Hettche, Jurgen Engel | 1995-05-16 |
| 5086050 | Method of treating inflammatory disorders and psoriasis with salts of azelastine | Helmut Hettche, Gerhard Scheffler, Ilona Fleischhauer, Wolfgang Morick | 1992-02-04 |