US 6838090
Water-insoluble drug delivery system
expired A61KA61K31/33A61K31/4192
Quick answer
US patent 6838090 (Water-insoluble drug delivery system) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Dec 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America, as represented by the Department of Health and Human Services
- Grant date
- Tue Jan 04 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 8
- CPC classes
- A61K, A61K31/33, A61K31/4192, A61K31/4196, A61K47/10