Yongrui Tu

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Changzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pramipexole hydrochloride oral liquid
- Patent number 11,801,236
- Issue date Oct 31, 2023
- CHANGZHOU NO.4 PHARMACEUTICAL FACTORY CO. LTD
- Xinhua Fan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PRAMIPEXOLE HYDROCHLORIDE ORAL LIQUID
- Publication number 20230061159
- Publication date Mar 2, 2023
- CHANGZHOU NO.4 PHARMACEUTICAL FACTORY CO. LTD
- Xinhua FAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Tadalafil orally dissolving film and preparation method thereof
- Publication number 20200214990
- Publication date Jul 9, 2020
- CHANGZHOU NO.4 PHARMACEUTICAL FACTORY CO.LTD
- Xinhua Fan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Taste-masked pharmaceutical particle, the preparation and use thereof
- Publication number 20060286165
- Publication date Dec 21, 2006
- Jilong Ge
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE