US 11559489
Tuning of release kinetics in hydrogels
granted A61KA61K38/00A61K47/34
Quick answer
US patent 11559489 (Tuning of release kinetics in hydrogels) held by REGENERON PHARMACEUTICALS, INC. expires Mon Jan 19 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Tue Jan 24 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 19 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 32
- CPC classes
- A61K, A61K38/00, A61K47/34, A61K9/0019, A61K9/0024