US 6355260
Inorganic compound-coated pigments and cosmetics using the same
expired A61KA61K2800/412A61K2800/43
Quick answer
US patent 6355260 (Inorganic compound-coated pigments and cosmetics using the same) held by CATALYSTS & CHEMICALS INDUSTRIES CO., LTD. expires Mon Mar 07 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
- Grant date
- Tue Mar 12 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 07 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 8
- CPC classes
- A61K, A61K2800/412, A61K2800/43, A61K8/11