≥1 piece |
Sources] Vitis vinifera L. |
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[Active ingredient]Proanthocyanidins |
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Appearance |
Reddish-brown powder |
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Odor |
Characteristic |
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Assay(OPC,UV) |
≥95 |
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Sieve Analysis |
100% pass 80 mesh |
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CAS Reg.56211-40-6 |
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Structural Formula C30H26O12 |
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Molecular Weight 290 1154.3 |
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[Pharmacology function] |
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1. Used as the raw material in some health-care food. |
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2. Add in cosmetics, enhance the elasticity of the skin and put off aging. |
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3. High-quality OPC is widely used in beverage and alcohols due to its excellent |
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4. It is usually used as nutritional fortifiers, add in many kinds of food, such |
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5. It is a natural antioxidant, can substitute compound antioxidant. |