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Grape Seed Extract

Grape Seed Extract

CAS NO:84929-27-1


Grape is produced originally in the caribbean area,and Asia Minor, planted in the warm areas of the northern hemisphere, especially in Europe and the south of Middle Asia. Proanthocyanidins in grape seed exeract is thiry to fifty times as effective as Vitamin C and Vitamin E with regard to anti-oxidation and that it can pass through the screen in blood and brain within the human body smoothly and protect the brain and neurosystem effecaciously, exterminating free radicals obviously, improving blood circulation, decreasing the blood viscosity and inhibiting heart disease and other illness. Besides, It can maintain the elasticity and water of the skin, delaying the appearance of the wrinkles.

Additional elucidation:


Prduct name : Grape seed extract
Botanical name :Vitis vinifera L
Part used : Fruits
Description : Reddish brown powder with
grape fragrance, tastes astringent;
Particle size: 80mesh
Loss on drying : ≤5.0%
Heavy Metals: ≤ 5ppm

Lead : ≤ 1ppm
Arsenic: ≤ 1ppm
Cadmium: ≤ 0.1ppm
Mercury: ≤ 0.1ppm
Total plate count: < 1000cuf/G
Yeasts and molds: < 100cuf/G
E.Coli: negative
Salmonella: negative
Staphylococcus: negative



(1)Grape Seed Extract
  Proanthocyanidins: >95%

(2)Grape Seed Extract
  Polyphenols: >95%
  Monomers: > 15%

(3)Grape Seed Extract
  Proanthocyanidins:> 95%
  Monomers: 10%25%