Zhengguo Qin

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Jinzhong, Shanxi, CN

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Patents Applicationslast 30 patents

Information Patent Application
Method for measuring bismuth content in colloidal bismuth pectin or...
- Publication number 20180017497
- Publication date Jan 18, 2018
- SHANXI ZHENDONG ANTE BIOPHARMACEUTICAL CO.,LTD.
- Anping Li
- G01 - MEASURING TESTING
Information Patent Application
Method for detecting dissolution rate of preparation containing col...
- Publication number 20180017496
- Publication date Jan 18, 2018
- SHANXI ZHENDONG ANTE BIOPHARMACEUTICAL CO., LTD.
- Anping Li
- G01 - MEASURING TESTING
Information Patent Application
Dispersion preparation containing colloidal bismuth pectin and prep...
- Publication number 20170095507
- Publication date Apr 6, 2017
- SHANXI ZHENDONG ANTE BIOPHARMACEUTICAL CO., LTD.
- Anping Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE