US 11707434
Method for preparing organic solvent-free lyophilized cyclophosphamide
granted A61KA61K31/675A61K47/26
Quick answer
US patent 11707434 (Method for preparing organic solvent-free lyophilized cyclophosphamide) held by KOREA UNITED PHARM. INC. expires Mon Jul 20 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- KOREA UNITED PHARM. INC.
- Grant date
- Tue Jul 25 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 20 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 18
- CPC classes
- A61K, A61K31/675, A61K47/26, A61K9/0019, A61K9/19