US 6426086
pH-sensitive, serum-stable liposomes
expired A61KA61K9/1272
Quick answer
US patent 6426086 (pH-sensitive, serum-stable liposomes) held by The Regents of the University of California expires Mon Jul 25 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue Jul 30 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 25 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 33
- CPC classes
- A61K, A61K9/1272