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    Ginkgo Biloba Extract

    • Product name:Ginkgo Biloba Extract

    Ginkgo Biloba Extract

    1. Detailed information

    Ginkgo Biloba Extract

    2.jpg

    Name: Ginkgo Biloba Extract

    Components:  Main components are terpenoids lactone compounds.

    Scutellaria baicalensis extract

    Content:  

    Flavone glycosides: 24%,30% by HPLC CP

                                     22-27%  by HPLC USP/EP

    Terpene Lactones: 6-8% by HPLC CP

                                  5-7% by HPLC USP/EP

    Ginkgolic Acids: 5ppm  by HPLC CP

                                1ppm by HPLC USP/EP

    Can meet USP,EP,JP standard

    Packing: 

    In common: With two layers of medicinal low density polyethylene bag and 25kg/drum

    Special packing: 50g/bag,100g/bag,500g/bag,1000g/bag, 5kg/bag, 10kg/bag etc with 25kg drum.

    Storage: Sealing, in a cool and dry place

    Storage: light shading, sealed storage.


    Ginkgo leaves have complicated components, and main chemical components include flavonoid glycosides, terpenes, polyprenols, polyprenols, 6-hydroxykynurenic acid (6HKA), organic acid, phenolic acids, alkylphenol, alkylphenolic acids (also named ginkgolic acid), 4’-O-methypyridoxine, etc. The flavonoids compounds in ginkgo leaves include flavone and baicalin, biflavone and catechinic acid. 

    The total flavonoid glycosides may not be less than 24.0% on dried basis. The content of bilobalide (C15H18O8) calculated as the sum of Ginkgolide A (C20H24O9), Ginkgolide B (C20H24O10) and Ginkgolide C (C20H24O11) may not be less than 6.0%. 





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