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Name:Grape Seed Extract

CAS: 84929-27-1

EINECS: 284-511-6

MF: C32H30O11

MW: 590.57

MP: dec. 240°C

Appearance: red-brown powder

Purity: 97% min

Storage temp: Inert atmosphere,Room Temperature

Applications: Pharmaceutical intermediates

Package:1kg, 5kg,25kg,bulk package

Description:

Grape seed extract is a plant extract, with the main ingredient, proanthocyanidins (cannot synthesized in vivo of human body), which is a novel natural anti-oxidant extracted from grape seeds. It is currently one of the most efficient plant-derived anti-oxidant. Both in vivo and in vitro tests showed that the antioxidant effect of grape seed extract is 50 times of vitamin E, 20 times stronger than vitamin C. It can effectively remove excess free radicals in the human body, thus having a superior anti-aging effect and can enhance immunity ability. The main known effects include anti-inflammatory, anti-histamine, anti-allergic, anti-allergen, anti-oxidation, anti-fatigue and improving physical fitness, improving the sub-health state and suppressing aging, treating irritability, alleviating dizziness, fatigue and hypomnesia, beauty, promoting blood circulation and so on.

In Europe, grape seed is known as "oral skin cosmetics." Grape seed is a natural sun shelter, which can keep the skin away from ultraviolet rays. The sun can kill 50% of human skin cells; but if be protected by grape seed, about 85% of the skin cells can finally survive. Owing to the special affinity of proanthocyanidins (OPC) in grape seed to the skin collagen and elastic fibers, it is possible to protect them from damage.

Grape seed extract is a main functional ingredient of cosmetics for oriental women. By inhibiting the activity of tyrosinase, it scavenges free radicals and reduces melanin deposition and skin inflammation occurrence. Thus it has the effect of convergence, tightening the skin and preventing skin wrinkle from appearing early. Long-term use can make the skin smooth and elastic with a effect of beauty.

Application:

Grapeseed may be used as an antioxidant and an anticancer treatment. It may also be used to treat varicose veins, circulatory problems, and vision problems such as cataracts, and to improve vision by lessening eye strain.

Grape seed extract is a natural product, with anti-inflammatory and anti-proliferative effects. Grape seed extract shows inhibitory activity on the fat-metabolizing enzymes pancreatic lipase and lipoprotein lipase. Grape seed extract induces apoptotic in human colorectal cancer cells.

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