US 8409632
Product containing extract from Zanthoxylum avicennae (Lam.) DC., and preparation process and use thereof
granted A61KA61K36/758A61P
Quick answer
US patent 8409632 (Product containing extract from Zanthoxylum avicennae (Lam.) DC., and preparation process and use thereof) held by China Medical University expires Mon Mar 28 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- China Medical University
- Grant date
- Tue Apr 02 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 28 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 14
- CPC classes
- A61K, A61K36/758, A61P, A61P35/00