Grape Skin Extract 10%-98% Trans-Resveratrol25% 40% Anthocyanidins 20%-50% Polyphenols Vitis Vinifera L

• Certification: ISO, FDA
• Assay Method: HPLC, UV, Tlc
• Application Form: Tablet, Capsule
• Application: Food, Health Care Products, Medicine
• State: Dark Purple Powder
• Extract Source: Fruit
• Payment: T/T in Advance
• Shelf Life: 24 Months
• Delivery Time: 3-5 Working Days
• Free Sample: Available
• Transport Package: 25kg/Cardboard Drum I. D. 42cm X H. 52cm
• Specification: 10%-98% Trans-Resveratrol 25% 40% Anthocyanidins 2
• Trademark: Shanghai, China
• Origin: China
• HS Code: 13021990
• Production Capacity: 20 Ton/Month

Product Description

Pharmacological activity

1. Anthocyanins have strong antioxidant effects and can scavenge free radicals in the body;

2. Reduce the activity of oxidase;

3. Can reduce glyceride levels in hyperlipidemic rats;

4. Improve the cholesterol content of high glycerol lipoproteins; have multiple functions such as anti-mutation, anti-tumor, anti-allergy, and protection of gastric mucosa.

5. Anti-dementia effect
Studies have shown that grape skin extract can significantly improve the learning and memory functions of dementia-like model rats, and can increase the activities of superoxide dismutase, nitric oxide synthase, and choline acetyltransferase in the brain tissue of rats, and inhibit malonite. aldehyde activity, reducing the expression of β-APP and β-AP positive neuronal cells in the hippocampus and cortex of the model group. Grape skin extract can inhibit the formation of oxygen free radicals, improve the function of the cholinergic nervous system, enhance the activity of nitric oxide synthase in the hippocampus and cortex of the brain, reduce the formation of β-AP deposition plaques, and may have an effect on Alzheimer's disease. Certain preventive effect.

6. Antioxidant activity and free radical scavenging function
Antioxidant activity is a significant physiological function of anthocyanin pigments. The chain oxidation reaction of free radicals can lead to the formation of harmful substances in biological cell membranes and modification of membrane structures, such as changes in enzymes and other proteins, DNA, etc., and can cause various diseases, such as atherosclerosis, diabetes, tumors, and cardiovascular disease. diseases and neurological diseases, etc.

A large number of biochemical and pharmacological activities have been studied on grape skin extract. The results show that grape skin extract is the antioxidant and lipid peroxidation inhibitor with the strongest free radical scavenging ability, and can prevent and treat more than 80 types of free radical-induced diseases. diseases, including heart disease, cancer and arthritis.

Application Areas
1. Functional food
2. Health products
3. Cosmetics
4.Pharmaceutical field

Certificates of Analysis
 

Product Name:	Grape Skin Extract		Latin Name:		Vitis Vinifera L
Part used:	Fruit		Country of origin		China
Item		Specification		Result
Aaasy		25% Anthocyanidins		UV
Physical & Chemical
Appearance		Dark purple powder		Conforms
Odor & Taste		Characteristic		Characteristic
Particle Size		90% through 80 mesh		Conforms
Loss on Drying		≤5.0%		1.32%
Ash		≤5.0%		2.11%
Heavy metals
As		≤2ppm		Conforms
Lead (Pb)		≤2ppm		Conforms
Cadmium(Cd)		≤1ppm		Conforms
Microbiological Test
Total Plate Count		NMT 10000cfu/g		Conforms
Total Yeast & Mold		NMT 1000cfu/g		Conforms
E.Coli		Negative		Negative
Salmonella		Negative		Negative
Pesticide Residue		Negative		Negative