US 12343424
Photochemically stable, non-leaching, bridged polysilsesquioxane based sunscreens
granted A61KA61K2800/413A61K2800/54
Quick answer
US patent 12343424 (Photochemically stable, non-leaching, bridged polysilsesquioxane based sunscreens) held by Arizona Board of Regents on Behalf of the University of Arizona expires Mon Jun 26 2045 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Arizona Board of Regents on Behalf of the University of Arizona
- Grant date
- Tue Jul 01 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 26 2045 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K2800/413, A61K2800/54, A61K2800/57, A61K2800/805