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    Latin Name: Vitis Vinifera L.
    Part of the Plant Used: Fruit Skin (Seed)

    Scientists first became interested in grape skin extract in the latter part of the 20th century due to an outgrowth of research about the “French paradox”. Then, the concept of vinotherapy truly launched investigations on grape skin extract.
    　
    　
    Active Constituents
    Polyphenols: Non-bioflavonoid polyphenol (resveratrol)
    Bioflavonoid (quercetin, catechins, flavonols and anthocyanidins)
    Oligomeric proanthocyanidin (OPC)

    Application
    Used in pharmaceutical and healthcare industries, can be formulated into anti-vascular disease, anti-inflammatory and the role of eye care food.
    Used in cosmetics industry, can be formulated into anti-radiation activity and antioxidant activity cosmetics. Can also be used as ingredients into the functional foods.

    Specification
    Resveratrol >5%
    Oligo-proanthocyanidins (OPC) >95%
    * Oligo-proanthocyanidins are a subcategory of polyphenols and belong to the flavonoids’ family.
    Different specifications of grape skin (seed) extract are available.


    Packing
    Packed in paper-drum with two-layer plastic-bag inside.
    25kg/drum
    Different packing available if required.


    Shelf Life
    Two years with properly stored, sealed in closed containers away from moisture and direct sunlight.
    　

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