Antioxidant Natural Giant Knotweed Extract Powder 50% 98% Resveratrol

• CAS No.: 501-36-0
• Formula: C14h1203
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: 6 Months-12 Months
• Nutrient Composition: Amino Acid
• Model NO.: resveratrol
• Resource: Natural
• The content of active substances: ＞90%
• Name: Resveratrol
• MW: 228.24
• Mf: C14h1203
• CAS: 501-36-0
• MOQ: 1kg
• Shelf Time: 2 Years
• Transport Package: by Air
• Specification: 98%
• Trademark: HNB
• Origin: China
• HS Code: 2902410000
• Production Capacity: 500000

Product Description

Antioxidant Natural Giant Knotweed Extract Powder 50% 98% Resveratrol
Product Name:Resveratrol
[CAS Number] 501-36-0
[Molecular Formula] C14H1203
[Specs ] 50%,98% (HPLC)
[Part of used] Root of Rhizoma Polygoni Cuspidati
[Active Ingredients] Resveratrol
[Appearance] Yellow brown or white like fine powder
[Odor] Characteristic
[Solubility] soluble in alcohol,acetone,ethyl ether and so on.
Polygonum Cuspidatum Extract is a product extracted from the root or rhizome of Polygonum cuspidatum. It has a wide range of pharmacological effects, including anti-infection, anti-inflammation, anti-oxidation, anti-tumor, metabolic regulation, organ protection, anti-fibrosis, anti-shock and so on. Polygonum cuspidatum extract has been widely used in medicine, health products, cosmetics and other industries.
Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against infection by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.

Function of Resveratrol
1. Resveratrol protecting the heart and circulatory system, lowering cholesterol, and protecting against clots which can cause heart attacks and stroke.
2. Lowering cholesterin and the blood viscosity, reducing the risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease.
3. Anti-virus and accommodate immunity, inhibit Staphylococcus aureus, Micrococcus catarrhalis, Bacillus coli, aeruginosus Bacillus, have better inhibit action with Orphan virus, Fever blisters virus, enteric virus and Kesaqi virus.

Appliction of Resveratrol
1. Anti-cancer;
2. Effect on cardiovascular system;
3. Anti-bacterial and anti-fungal;
4. Nourish and protect liver;
5. Anti-oxidant and quench free-radicals;
6. Impact on the metabolism of osseous issue.
7. Applied in food field,it's used as food additive with the function of lengthening life.
8. Applied in pharmaceutical field,it's frequently used as medicine supplement or OTCS ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease.
9. Applied in cosmetics,it's can delay aging and prevent UV radiation.

ANALYSIS	SPECIFICATION	RESULTS
Appearance	Light yellow to white fine powder	Complies
Odor	Characteristic	Complies
Assay (HPLC)	≥98%	0.98
Sieve analysis	NLT 95% pass 80 mesh	Complies
Loss on Drying	≤5.0%	0.0315
Ash	≤5.0%	0.0215
Heavy Metal
Pb	<2ppm	Complies
As	<2ppm	Complies
Hg	<2ppm	Complies
Residual Solvent	Eur.Pharm	Complies
Microbiology
Total Plate Count	<1000cfu/g	Complies
Yeast & Moulds	<100cfu/g	Complies
E.Coli	Negative	Complies
Salmonella	Negative	Complies
Salmonella	Negative