Polygonum Cuspidatum Extract Resveratrol Powder

Polygonum Cuspidatum Extract Resveratrol Powder

Product Information:

Product Name: Polygonum cuspidatum extract 
Specification:50% 98%  Resveratrol
Appearance: off White Powder
Used Part: Root/Grape skin
Test method: HPLC

Resveratrol (trans-3,5,4'-trihydroxystilbene), belongs to a class of polyphenolic compounds called stilbenes , found largely in the skins of red grapes and root of Polygonum cuspidatum Sieb. et Zucc ( Japanese knotweed), is a component of Ko-jo-kon, an oriental medicine used to treat diseases of the blood vessels, heart and live.. Resveratrol is a fat-soluble compound that occurs in a trans and a cis configuration (see figure 1). Both cis- and trans-resveratrol also occur as glucosides (bound to a glucose molecule). Resveratrol-3-O-beta-glucoside is also called piceid.  

Product Funciton:                                                    
1.Antioxidant
2.Anti-cancer
3.Protecting cardiovascular system
4.Positive Effects on Estrogen Levels

Product Applications:
1 Health care supplements;
2 Cosmetic raw material;
3 Animal feed field;
4 Agriculture field;
5 Food preservation.