US 11844837
Compositions of a polyorthoester and an organic acid excipient
granted A61KA61K31/00A61K31/167
Quick answer
US patent 11844837 (Compositions of a polyorthoester and an organic acid excipient) held by Heron Therapeutics, Inc. expires Mon Dec 14 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Heron Therapeutics, Inc.
- Grant date
- Tue Dec 19 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 14 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 9
- CPC classes
- A61K, A61K31/00, A61K31/167, A61K31/245, A61K31/445