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Grape Seed Extract: Polyphenols 95% Proanthocyanidins OPC 95%, 98%,China KINGHERBS price supplier

Grape Seed Extract: Polyphenols 95% Proanthocyanidins OPC 95%, 98%

FOB Price:Price can be negotiated

Production Capacity:50000kgs/Month

Payment Terms: FOB,CIF,CFR,CIP

Update Time:2022-01-04

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Product Description

Abstract:

CAS No.: 84929-27-1

Botanical Source: Vitis vinifera L.

Part Used: Seed

Appearance: Red-brown fine powder

Specifications: Polyphenols 95%

Proanthocyanidins OPC 95%, 98%

Main Chemical Composition of Grape Seed Extract

The major functional composition in grape is grape polyphenol including proanthocyanidins. Besides, there are some other ingredients, like glucose, fructose, sucrose, xylose, tartaric acid, oxalic acid, citric acid, malic acid and single glucoside & glucobioside of all kinds of anthocyanidin.

Polyphenols

There are mainly 4 kinds of polyphenol substances in grape: tannin, anthocyanidin, phenolic acid and flavonoids. The vital polyphenols in grape is the same kind as flavonoids type, including flavane-3, 4-diol, flavonoids tannin, flavonoids, flavonol, flavanol, chalcone and anthocyadin, etc. Anthocyanidins in grape are mainly as anthocyanin, methyle anthocyanin, petunidin, malvin and dephinidin, existing in common by dimmer or bigger molecule. The composition of flavonol kind in grape is major for quercetin in ordinary form. Proanthocyanidins are major ingredients in Grape Seed & grape skin, also the most kind in polyphenol content, mainly existing by dimer or polymer form.

Functions:

Antioxidant Effect

The antioxidant capacity of Grape Seed ( skin ) Extract comes from proanthocyanidins ( OPCs ). With an antioxidant power 20 times stronger than Vitamin C and 50 times stronger than Vitamin E, OPCs is known as a powerful antioxidant to neutralize free radicals, which play a major role in degenerative diseases, cardiovascular diseases, impaired vision, sun damage and premature aging.

Skin Care

KINGHERBS' Grape Seed Extract OPCs is thought to prevent the skin from excessive UV radiation and free radicals. Considerable evidences indicate that OPCs protect and strengthen collagen and elastin of the skin, so that wrinkles are prevented and elasticity of the skin is kept. It has the efficacy of firming skin, crease resisting and freckle curing, to make skin smooth, exquisite and be full of flexibility.

The Grape Seed Extract has already become one of the top ten salable natural plant extract products and owns the reputation of "natural health care product" and "orally cosmetics" in America.

Preventing and Curing Cardiovascular Diseases

Researches have assured that OPCs helps strengthen capillaries, arteries and veins, which endows it several important clinical applications. OPCs appears to stabilize the walls of blood vessels, reduce inflammation, and generally support tissues containing collagen and elastin. OPCs not only can relieve or repair arteriosclerosis, but also relieve pain and oedema of venous insufficiency, through strengthening capillary and dropping permeability of capillary. Being effective against oedema that often follows injury or surgery, OPCs has been proved to effectively improve pathological changes in retina caused by diabetes, arteriosclerosis, inflammation and aging. For the same reason, it has been reported that OPCs can speed vision recovery after strong light, and improve vision acuity of those who suffer from eye fatigue due to long-time computer using.

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Company Profile

Name: Kingherbs

Main Products: Herbal extracts ,Softgels,Herbal oil,Natural colors ,Herb powders,Vegetable & Fruit powder,Vitamins,Minerals

Business Type: Manufacture & Trade

Total Employees: 50 ~ 100

Established Year: 1996

Total Annual Revenue: Above US$100 Million

Main Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe,

Address: 3-901#, Wanshu Dandi, Xiangzhang Rd

Kingherbs is specialized in high-value botanical derivatives. Began from 1996, the company grows from an international trader to a group which operates two factories, offers botanical & herbal ingredients for dietary, food supplement, food additive, nutraceuticals, cosmetics, natural nutrient product, pharmaceuticals, agriculture and feed.

As a leading manufacturer and trader in China, now we are one of the council members of Hunan Botanical Extract Association (HNBEA). Kingherbs offers extended services to help clients source materials from trusted manufacturers in all parts of China. Such as chemicals, minerals & vitamins and their premix, fruit and vegetable powders & concentrated Juices. Kingherbs can offer further processing services such as softgel, capsule, granule, pellet and tablet, saving clients the trouble of sourcing for themselves, and assuring quality from our intimate knowledge of the chinese manufacturers and markets, and by visiting the suppliers personally.

Kingherbs is always up-to-date with current industry practices, and we can produce and analyze ingredients according to any desired international standards: USP, EP, BP or CP. Kingherbs wants to be your favored supplier in China, by keeping our quality and services a step ahead.