Hongzhang Sun

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Hefei City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Insoluble complex or solvate thereof, pharmaceutical composition an...
- Patent number 11,084,790
- Issue date Aug 10, 2021
- Fruithy Holdings Limited
- Shanchun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cycloartane tetracyclic triterpenoid compound, preparation method t...
- Patent number 10,568,892
- Issue date Feb 25, 2020
- Hefei Cosource Pharmaceuticals Inc.
- Shanchun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
INSOLUBLE COMPLEX OR SOLVATE THEREOF, PHARMACEUTICAL COMPOSTION AND...
- Publication number 20210087144
- Publication date Mar 25, 2021
- Shanchun Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CYCLOARTANE TETRACYCLIC TRITERPENOID COMPOUND, PREPARATION METHOD T...
- Publication number 20190240238
- Publication date Aug 8, 2019
- Hefei Cosource Pharmaceuticals Inc.
- Shanchun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL ISOMER OF PHENYLPROPIONIC ACID AND ITS MEDICINAL USE
- Publication number 20110224276
- Publication date Sep 15, 2011
- Tao Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE