Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702722 | Liposomes with enhanced entrapment capacity, method and use | Michel Schneider, Christian Guillot | 1997-12-30 |
| 5688490 | Mucoadhesive compositions for increasing the ultrasonic image contrast of the digestive tract | Roland Hyacinthe, Friedrich Cavagna | 1997-11-18 |
| 5653959 | Compositions for increasing the image contrast in diagnostic investigations of the digestive tract of patients | Roland Hyacinthe, Friedrich Cavagna | 1997-08-05 |