Resveratrol 50% Natural Plant Extracts Giant Knotweed Extract CAS 27208-80-6

Resveratrol 50% Natural Plant Giant Knotweed extract Anti-cancer and delaying aging

 

Resveratrol Profile

 

Resveratrol is a phenolic compound that has been found to have strong antioxidant activity. Plants create resveratrol to protect themselves against the effects of poor growing conditions and severe weather.

 

Resveratrol has been shown to reduce the oxidation of LDL cholesterol, total cholesterol and the risk of cardiovascular disease. There have been numerous studies that show the benefits of moderate red wine consumption on health. Red wine is fermented with the antioxidant-potent grape skins present; some studies suggest that the intake of red wine ( and therefore resveratrol ) may yield cholesterol-lowering effects.

Source:

1. From the grapes: Contain unique ingredient of trans ε-viniferin (ε-viniferin, 5-200 μM), a dimer of resveratrol, emodin free, to distinguish from the one from polygonum cuspidatum.
2. From Polygonum cuspidatum: a Chinese traditional medicine which contain stable, high content of resveratrol.

 

Function

 

1. To increase sperm secretion and stimulate sexual desire
2. To have antiarrhythmic action and to relieve asthma
3. To lower blood pressure and relax vascular smooth
4. To dry dampness and kill worms
5. To expel cold and the wind, to warm the kidney and strengthen the yin
6. Antifugal and antivirotic

 

Application

 

1. Scavenging free radicals, extending aging

 

Resveratrol Specification

 

Giant Knotweed Extract 50% Resveratrol(HPLC)
Part Used	Root	Solvents Used	Water&Ethanol
Botanical Source	Polygonum cuspidatum	Country of Origin	China
ITEMS	SPECIFICATION		METHOD
Physical&Chemical Data
Color	Brown		Organoleptic
Odor & taste	Characteristic		Organoleptic
Appearance	Fine Powder		Organoleptic
Analytical Quality
Identification	Identical to R.S.sample		HPTLC
Resveratrol	≥50%		HPLC
Sieve analysis	100% through 80 mesh		USP34<786>
Loss on Drying	≤5.0%		Eur.Ph.7.0<2.8.17>
Total Ash	≤10.0%		Eur.Ph.7.0<2.4.16>
Bulk density	40~60g/100mL		Eur.Ph.7.0 <2.9.15>
Tapped density	60~90g/100mL		Eur.Ph.7.0 <2.9.15>
Contaminants
Lead (Pb)	≤3.0 mg/kg		Eur.Ph.7.0<2.2.58>ICP-MS
Arsenic (As)	≤2.0 mg/kg		Eur.Ph.7.0<2.2.58>ICP-MS
Mercury (Hg)	≤0.1 mg/kg		Eur.Ph.7.0<2.2.58>ICP-MS
Cadmium (Cd)	≤1.0 mg/kg		Eur.Ph.7.0<2.2.58>ICP-MS
Solvents Residue	Meet Eur.Ph.7.0 <5.4>		Eur.Ph.7.0<2.4.24>
Pesticides Residue	Meet USP34<561>		USP34<561>
Non irradiated	≤700		EN13751:2002<PSL>
Microbiology
	Irradiation	Non irradiated
Total Plate Count	≤1000cfu/g	≤10000cfu/g	USP34<61>
Yeast&Mold	≤100cfu/g	≤1000cfu/g	USP34<61>
E.coli.	Negative	Negative	USP34<62>
Salmonella	Negative	Negative	USP34<62>
Package &Storage
Double food grade plastic inner bag; Paper-drum outside. 25kg/drum. Or by client’s requirement.