US 6346236
Sunscreens from vegetable oil and plant phenols
expired A61KA61K8/375A61K8/922
Quick answer
US patent 6346236 (Sunscreens from vegetable oil and plant phenols) held by The United States of America, as represented by the Secretary of Agriculture expires Mon Feb 07 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America, as represented by the Secretary of Agriculture
- Grant date
- Tue Feb 12 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 07 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K8/375, A61K8/922