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Yajin Pan

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  • Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for preparing D-biotin
    • Patent number 9,260,449
    • Issue date Feb 16, 2016
    • ZHEJIANG MEDICINE CO., LTD., XINCHANG PHARMACEUTICAL FACTORY
    • Yajin Pan
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PREPARING D-BIOTIN
    • Publication number 20150011777
    • Publication date Jan 8, 2015
    • Zhejiang Medicine Co., Ltd., Xinchang Pharmaceutical Factory
    • YAJIN PAN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Improved Preparation Method for D-Biotin
    • Publication number 20120065406
    • Publication date Mar 15, 2012
    • Zhejiang Medicine Co., Ltd., Xinchang Pharmaceutical Factory
    • Yajin Pan
    • C07 - ORGANIC CHEMISTRY