Product Description
|
Product Name: |
Grape skin extract powder |
Assay: |
25% |
|
Ingredient |
Polyphenolsl |
Appearance: |
Purple Powder |
|
Latin name |
Vitis vinifera L |
Part of use |
Peel |
What is Grape skin extract ?
Grape Skin Extract is a natural substance derived from the skin of grapes, and it has gained popularity in recent years for its potential health benefits. It is rich in antioxidants, which has been shown to have anti-inflammatory and anti-aging properties.
What is the function of Grape skin extract?
The main components of grape skin extract are anthocyanins and some phenols. The physiological activity of anthocyanins has a variety of physiological functions because anthocyanins have a good scavenging effect on hydroxyl free radicals and superoxide free radicals.
1.antioxidation
Studies have found that anthocyanins in grape skin are mainly antioxidative in three ways: one is to inhibit or remove free radicals. Second, strengthen the antioxidant enzyme system. Third, it is complexed with metal.
2.Anti-mutagenesis
Grape anthocyanins had a strong inhibitory effect on the micronucleus cells of polychromatics induced by cyclophosvnamide (CTX), increased GST activity and GSH content in liver, and significantly inhibited the TA97 and TA98 reverting mutations induced by chemical mutagens. Therefore, anthocyanins of grape skin have anti-mutagenicity.
3.Lowering blood lipids and blood sugar
Grape anthocyanins significantly inhibited the increase of glutamate-oxaloacetic transaminase (GOT) and glutamate-pyroglucose transaminase (GPT) in serum, and also inhibited the increase of thiobarbituric acid (TBA) reactants in serum, TBA reactants in liver and oxidized lipoproteins in infected mice. It has a strong effect on reducing blood lipids and blood sugar.
4.Delay aging and inhibit senile dementia
Grape anthocyanins can reduce glutamic oxalacetic transaminase, alanine transaminase, triglyceride and total cholesterol in mouse liver serum, thereby preventing liver dysfunction caused by aging. Grape anthocyanins can inhibit the content of βA4 in the hippocampus of mouse, and the formation of βA4 is closely related to the decline of learning ability, memory and cognitive ability of mice. Therefore, the antioxidant activity of grape anthocyanins and the ability to prevent the formation of βA4 are the main reasons for inhibiting aging and dementia.
5.Protect blood vessels and prevent atherosclerosis
Grape anthocyanins, as strong antioxidants, can inhibit the oxidation of low density lipoprotein and prevent atherosclerosis.
6.Prevention of hypertension
7.Strong anti-tumor, anti-cancer effect
Grape anthocyanins also have potential anti-tumor and anticancer effects.
8.protect your eyesight
Grape anthocyanins can relax ciliary smooth muscle, thereby relieving visual fatigue, improving dark light adaptation, and increasing retinal blood flow in glaucoma.
In addition, Resveratrol (RES), a grape skin extract, is an active ingredient that is widely present in grapes. In recent years, many scholars at home and abroad have conducted in-depth studies on the biological functions of RES, and found that RES, as an important plant antitoxin, can prevent the oxidation of low density lipoprotein, and has pharmacological effects on the prevention and treatment of cardiovascular and cerebrovascular diseases, cancer prevention, antiviral, anti-aging and immune regulation.
Certificate of Analysis
Company Profile
Changsha Herbway Biotech Co., Ltd has more than 10 years' history and committed to providing high quality&natural Chinese botanical extracts to domestic and international customers. Relying on high and new technology, making cooperation with famous scientific research institutions, HERBWAY has founded it's own factories, and built perfect application lab-facilities for testing and optimizing product properties. Guiding and improving production as well as R&D ability of own. The factories are equipped with GMP standard production lines and have passed the certificates of ISO9001, HACCP, Kosher,HALAL,GMP+. During the past 10 years, HERBWAY has successfully developed more than 200 kinds of standardized botanical extracts,with annual production capacity reaches more than 1000 tons.
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