US 7291348
Compositions and methods for biodegradable microspheres as carriers of bioactive substances
granted A61KA61K9/1647
Quick answer
US patent 7291348 (Compositions and methods for biodegradable microspheres as carriers of bioactive substances) held by The Board of Regents of the University of Texas System expires Mon Nov 01 2027 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- The Board of Regents of the University of Texas System
- Grant date
- Tue Nov 06 2007 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 01 2027 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61K, A61K9/1647