Min Chen

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Taizhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oral preparation of dyclonine hydrochloride
- Patent number 7,696,228
- Issue date Apr 13, 2010
- Yangtze River Pharmaceutical (Group) Co., Ltd.
- Tianjiang Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Oral Preparation of Dyclonine Hydrochloride
- Publication number 20080200506
- Publication date Aug 21, 2008
- Tianjiang Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE