US 11376226
Biodegradable polymer microparticle containing steroid drug and preparation method therefor
granted A61KA61K31/567A61K31/573
Quick answer
US patent 11376226 (Biodegradable polymer microparticle containing steroid drug and preparation method therefor) held by REGENBiotech, Inc. expires Mon Jun 30 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- REGENBiotech, Inc.
- Grant date
- Tue Jul 05 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 30 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 4
- CPC classes
- A61K, A61K31/567, A61K31/573, A61K9/0019, A61K9/1647