US 8431543
Chitosan based polymer conjugate and a method for producing the same
granted A61KA61K47/36A61K9/5161
Quick answer
US patent 8431543 (Chitosan based polymer conjugate and a method for producing the same) held by ENGENE, INC. expires Mon Apr 25 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- ENGENE, INC.
- Grant date
- Tue Apr 30 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 25 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K47/36, A61K9/5161, A61P, A61P43/00