US 9592227
Compositions of a polyorthoester and an aprotic solvent
granted A61KA61K31/439A61K31/445
Quick answer
US patent 9592227 (Compositions of a polyorthoester and an aprotic solvent) held by Heron Therapeutics, Inc. expires Mon Mar 09 2037 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Heron Therapeutics, Inc.
- Grant date
- Tue Mar 14 2017 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 09 2037 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 25
- CPC classes
- A61K, A61K31/439, A61K31/445, A61K31/4458, A61K31/485