US 11819572
Treatment of pain by administration of sustained-release liposomal anesthetic compositions
granted A61KA61K31/445A61K31/485
Quick answer
US patent 11819572 (Treatment of pain by administration of sustained-release liposomal anesthetic compositions) held by Pacira Pharmaceuticals, Inc. expires Mon Nov 16 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Pacira Pharmaceuticals, Inc.
- Grant date
- Tue Nov 21 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 16 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 30
- CPC classes
- A61K, A61K31/445, A61K31/485, A61K47/02, A61K47/24