US 6897196
pH sensitive lipids based on ortho ester linkers, composition and method
expired A61KA61K31/00A61K9/1272
Quick answer
US patent 6897196 (pH sensitive lipids based on ortho ester linkers, composition and method) held by The Regents of the University of California expires Mon May 19 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue May 24 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 19 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 48
- CPC classes
- A61K, A61K31/00, A61K9/1272