US 6521256
Stabilized pharmaceutical composition
expired A61KA61K31/44A61K31/4439
Quick answer
US patent 6521256 (Stabilized pharmaceutical composition) held by Takeda Chemical Industries Ltd. expires Mon Feb 13 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue Feb 18 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 13 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 3
- CPC classes
- A61K, A61K31/44, A61K31/4439, A61K47/02, A61K9/1611