US 7019106
Lactic acid polymer and process for producing the same
expired A61KA61K38/09A61K47/34
Quick answer
US patent 7019106 (Lactic acid polymer and process for producing the same) held by Takeda Pharmaceutical Company Limited expires Mon Mar 23 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Tue Mar 28 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 23 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 24
- CPC classes
- A61K, A61K38/09, A61K47/34, A61K9/1647, A61K9/5031