葡萄籽提取物 Grape seed P.E.

[产品性状] 葡萄籽提取物为棕红色粉末。

[产品含量]原花青素OPC含量≥95.0%。

[药理作用] 本品具有*的抗氧化剂活性，抗致突变，抗致癌剂，抗病毒、真菌、抗腹泻，抗溃疡活性，可抑制血小板凝集，降低体内胆固醇的作用。

Specifications English Name: Grape Seed P.E.

Latin name: Vitis Viniferal L.

Spec.: 95% Proanthocyanidins; 85% Polyphenols

Grape Seed is the seed of Grape(Vitis vinifera L.), it is originated from Xinjiang, Gansu, Shanxi, Shanxi etc in China.

Grape Seed Powdered Extract mainly contains Isoflavones, protein, sugar and Vitamins.

Proanthocyanidins

major effects

Pharmacologic Activity

Human case reports and results from laboratory and animal studies show that Grape Seed Powdered Extract may be useful to treat heart diseases such as high blood pressure and high cholesterol. By limiting lipid oxidation, phenolics in grape seeds may reduce risk of heart disease, such as by inhibiting plaet aggregation and reducing inflammation. While such studies are promising, more research including long-term studies in humans is needed to confirm initial findings.

A polyphenol contained in grape seeds is resveratrol which may interfere with cancer cell growth and proliferation, as well as induce apoptosis, among a variety of potential chemopreventive effects.

Biological Activity

Preliminary research shows that Grape Seed Powdered Extract may have other possible anti-disease properties, such as in laboratory models of: 1) wound healing—grape seed proanthocyanidins induced vascular endothelial growth factor and accelerated healing of injured skin in mice. 2) tooth decay --seed phenolics may inhibit oral sugar metabolism and retard growth of certain bacteria causing dental caries.  3) osteoporosis -- grape seed extracts enhanced bone density and strength in experimental animals. 4) skin cancer -- grape seed proanthocyanidins decreased tumor numbers and reduced the malignancy of papillomas. 5) ultraviolet damage to skin—dietary proanthocyanidins may protect against carcinogenesis and provide supplementation for sunscreen protection.

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