US 10668021
Metformin hydrochloride osmotic pump tablet and preparation method therefor
granted A61KA61K31/155A61K9/0004
Quick answer
US patent 10668021 (Metformin hydrochloride osmotic pump tablet and preparation method therefor) held by ELITE PHARMA TECHNOLOGY (SHANGHAI) CO., LTD. expires Mon May 28 2040 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- ELITE PHARMA TECHNOLOGY (SHANGHAI) CO., LTD.
- Grant date
- Tue Jun 02 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 28 2040 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61K, A61K31/155, A61K9/0004, A61K9/2018, A61K9/2027