US 7417044
Tadalafil having a large particle size and a process for preparation thereof
granted A61KA61K31/498A61K9/14
Quick answer
US patent 7417044 (Tadalafil having a large particle size and a process for preparation thereof) held by TEVA PHARMACEUTICAL INDUSTRIES, LTD. expires Mon Aug 21 2028 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Grant date
- Tue Aug 26 2008 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 21 2028 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 29
- CPC classes
- A61K, A61K31/498, A61K9/14, A61P, A61P15/10