US 9890181
Silicon phthalocyanine complex, preparation method and medicinal application thereof
granted A61KA61K41/0057A61P
Quick answer
US patent 9890181 (Silicon phthalocyanine complex, preparation method and medicinal application thereof) held by SHENZHEN CHINA RESOURCES GOSUN PHARMACEUTICALS CO., LTD expires Mon Feb 08 2038 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- SHENZHEN CHINA RESOURCES GOSUN PHARMACEUTICALS CO., LTD
- Grant date
- Tue Feb 13 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 08 2038 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61K, A61K41/0057, A61P, A61P35/00