US 11759459
Treatment of pain by subarachnoid administration of sustained-release liposomal anesthetic compositions
granted A61KA61K31/445A61K31/485
Quick answer
US patent 11759459 (Treatment of pain by subarachnoid administration of sustained-release liposomal anesthetic compositions) held by Pacira Pharmaceuticals, Inc. expires Mon Sep 14 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Pacira Pharmaceuticals, Inc.
- Grant date
- Tue Sep 19 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 14 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K31/445, A61K31/485, A61K45/06, A61K9/0019