Grape Skin Extract By Nanjing Biode Co., Ltd.

We are engaged in manufacturing, exporting and supplying excellent quality Grape Skin Extract to our valuable clients.
Active ingredientsi The active ingredients of Grape skin extract are chemicals called Resveratrol/ grape skin pigments.
Molecular formula i C14H12O3
Botanical Namei Vitis vinifera
Plant Part i Fruit skin of Grape
Appearancei Pink to white fine powder or Purple red powder
Purityi 100%
Specificationsi 5% Resveratrol, 25% Polyphenols
Extract ratioi 9:1
Extractioni Ethanol & Water extraction and Vacuum dry.
Extraction solventi 50% Ethanol / Water
Country of Origini China
Test Methodi HPLC adopted with ultrasonic assisting, dissolving by chromatogram class methanol

Product function i
1, anti-oxidation, reducing the production of free radical and preventing skin from UV radiation;
2, invigorating the liver and benefiting the kidney;
3, anti-cancer, lower blood pressure and nourishing the blood;
4, reducing blood sugar and cholesterol and having the great effect to prevent hypertension;
5, accelerating skin regeneration, anti-aging and making skin be soft and elastic.

Range of applicationi
1, In pharmaceutical field, it is mainly used for reducing blood sugar, blood pressure, blood fat and enhancing immunity;
2, In food field, it is mainly used as food additives for colorant and health care not only owning sweet taste, but also brightness color;
3, In cosmetic field, it is mainly used to Antioxidant and UVprotection;