US 6211168
Methods for preparation and use of 1.alpha.,24 (S)-dihydroxy vitamin D2
expired A61KA61K31/59A61K31/592
Quick answer
US patent 6211168 (Methods for preparation and use of 1.alpha.,24 (S)-dihydroxy vitamin D2) held by The United States of America, as represented by the Secretary of Agriculture expires Mon Mar 29 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America, as represented by the Secretary of Agriculture
- Grant date
- Tue Apr 03 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 29 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K31/59, A61K31/592, A61K45/06, A61P