Huiling ZHANG

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oxidized α-1,4-oligoglucuronic acid, and preparation method therefo...
- Patent number 10,898,509
- Issue date Jan 26, 2021
- SHANGHAI GREEN VALLEY PHARMACEUTICAL CO., LTD.
- Zhenqing Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidized β-1,4-oligoglucuronic acid, and preparation method therefo...
- Patent number 10,898,508
- Issue date Jan 26, 2021
- SHANGHAI GREEN VALLEY PHARMACEUTICAL CO., LTD.
- Zhenqing Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
OXIDIZED B-1,4-OLIGOGLUCURONIC ACID, AND PREPARATION METHOD THEREFO...
- Publication number 20180207194
- Publication date Jul 26, 2018
- SHANGHAI GREEN VALLEY PHARMACEUTICAL CO., LTD.
- Zhenqing ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OXIDIZED A-1,4-OLIGOGLUCURONIC ACID, AND PREPARATION METHOD THEREFO...
- Publication number 20180207195
- Publication date Jul 26, 2018
- SHANGHAI GREEN VALLEY PHARMACEUTICAL CO., LTD.
- Zhenqing ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE