US 11020326
Hollow particles and cosmetic
granted A61KA61K8/025A61K8/0279
Quick answer
US patent 11020326 (Hollow particles and cosmetic) held by JGC Catalysts and Chemicals Ltd. expires Mon May 27 2041 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- JGC Catalysts and Chemicals Ltd.
- Grant date
- Tue Jun 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 27 2041 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K8/025, A61K8/0279, A61K8/25