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grape seed

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Origin: China

CasNo: /

specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Payment Terms:

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  • Products Specification
  • Description
  • Quick Details

    Type:
    Herbal Extract
    Form:
    Powder
    Variety:
    Grape Seed Extract
    Part:
    Seed
    Extraction Type:
    Solvent Extraction
    Packaging:
    fiber drum
    Place of Origin:
    Henan, China
    Grade:
    First Grade
    Brand Name:
    YIMEIKANG
    Model Number:
    011
    Formula::
    C30H12O6
    Molecular Weight::
    468.42
    Storage::
    Preserve in well closed,light resistant and dry environment.

    Packaging&Delivery

    Packaging Details
    The usual packaging is 25kg net carton drum or box with a polyethylene bag in side.
    Lead Time:
    Quantity(Kilograms)1 - 1000>1000
    Est. Time(days)5To be negotiated

    Products Description

    Formula:
    C30H12O6
    Molecular Weight:
    468.42
    Function & Application:
    Grape Seed Extract is a natural material, plant sources found so far is one of the most efficient antioxidants, tests indicated that its antioxidant effect is 30~50 times the vitamin C and Vitamin E.
    TEST ITEM
    STANDARD
    RESULT
    Appearance
    Brown powder
    Complies (Visual)
    Odor
    Characteristic
    Complies
    Proanthocyanidins
    ≥95%
    Complies
    Polyphenols
    ≥70%
    Complies
    Mesh
    100% through 80 mesh
    80 mesh sieve
    Loss on drying
    ≤5%
    3.31%
    Ash
    ≤5%
    1.70%
    Bulk density
    30-50g/100ml
    38.4g/100ml
    ≥20000fu/g
    21500fu/g
    HEAVY METAL
    STANDARD
    RESULT
    Hg
    ≤0.2ppm
    Complies
    Cd
    ≤0.5ppm
    Complies
    Pd
    ≤2ppm
    Complies
    MICROBIOLOGICAL TEST
    STANDARD
    RESULT
    Total microbial count
    ≤1000cfu/g
    Complies
    Yeast & mold
    ≤100cfu/g
    Complies
    E.Coli
    Negative
    Negative
    Salmonella
    Negative
    Negative
    Staphylococcus
    Negative
    Negative
  • Extract: grape seed

    Product Status: reddish brown powder

    Particle size: 100 mesh

    Extraction solvent: water - ethanol

    Product Specification: 95% Procyanidins, 85% Oligomeric Procyanidins, 90% Polyphenol

    Detection: UV

    Main components: the procyanidins of procyanidins ① is a new highly efficient antioxidant, is found in the far the most potent free radical scavenger, one has a very strong activity in vivo, and rapidly absorbed completely. The experiment proved that the OPC anti-free radical capacity is 50 times that of vitamin E, vitamin C 20 times. And rapidly absorbed, oral administration of 20 minutes to reach the highest blood concentration, metabolic half-life of up to seven hours long. (2) to reduce the risk of the incidence of heart disease, cancer, premature aging, arthritis and other illnesses. (3) enhance the vascular wall resistance. ④ reduce the incidence of diabetes in danger. ⑤ enhance skin elasticity and smoothness, to prevent the radiation of the sun's rays on the skin damage and other effects.

     


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