US 8758813
Abuse-deterrent drug formulations
granted A61KA61K31/13A61K31/135
Quick answer
US patent 8758813 (Abuse-deterrent drug formulations) held by Collegium Pharmaceutical, Inc. expires Mon Jun 19 2034 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Collegium Pharmaceutical, Inc.
- Grant date
- Tue Jun 24 2014 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 19 2034 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K31/13, A61K31/135, A61K31/20, A61K31/4458