Jiajia XIANG

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Drug carrier and preparation method thereof
- Patent number 11,534,435
- Issue date Dec 27, 2022
- Hainan Poly Pharm Co., Ltd.
- Youqing Shen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer of gamma-glutamyl transpeptidase catalyzing hydrolysis-indu...
- Patent number 11,364,232
- Issue date Jun 21, 2022
- HAINAN POLY PHARM CO., LTD.
- Youqing Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DRUG CARRIER AND PREPARATION METHOD THEREOF
- Publication number 20220257589
- Publication date Aug 18, 2022
- HAINAN POLY PHARM CO., LTD.
- Youqing SHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER OF GAMMA-GLUTAMYL TRANSPEPTIDASE CATALYZING HYDROLYSIS-INDU...
- Publication number 20200215197
- Publication date Jul 9, 2020
- ZHEJIANG UNIVERSITY
- Youqing SHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE