US 10143636
Porous silica particle and cleansing cosmetic
granted A61KA61K2800/412A61K8/0279
Quick answer
US patent 10143636 (Porous silica particle and cleansing cosmetic) held by JGC Catalysts and Chemicals Ltd. expires Mon Nov 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- JGC Catalysts and Chemicals Ltd.
- Grant date
- Tue Dec 04 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 18
- CPC classes
- A61K, A61K2800/412, A61K8/0279, A61K8/25