|
EP0466300A2
|
Biocompatible viscoelastic gel slurries, their preparation … |
Expired / Lapsed
|
1991-04-22 |
— |
17 |
Details
|
|
US6056970A
|
Compositions comprising hemostatic compounds and bioabsorba… |
Expired / Lapsed
|
1998-05-07 |
2000-05-02 |
45 |
Details
|
|
US5879713A
|
Targeted delivery via biodegradable polymers |
Expired / Lapsed
|
1997-01-23 |
1999-03-09 |
14 |
Details
|
|
US4937270A
|
Water insoluble derivatives of hyaluronic acid |
Expired / Lapsed
|
1987-09-18 |
1990-06-26 |
45 |
Details
|