Home > Products > Chemicals > Biochemical

Latin name: Polygonum Cuspidatum

Part used: Polygonium cuspidatum and grape skin

Product Specification: 50%, 98%, 99% Resveratrol (HPLC)

Product appearance;Fine crystal powder

Color: White
Extract Method: Grain Alcohol

Solubility: Poor solubility in water, soluble in aether, chloroform, ethanol, acetic acid and acetone.
Safety evaluation: innocuous
Storage: stored at dry and cool place and avoids light. The guarantee period is two years.
Packing;25kg/Barrel

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.

a leading manufacturer and supplier of herb active ingredients in China

Company: Changsha Huacheng Biotech Inc

Website: Http://www.huacheng-biotech.com   

Mobile: +86-15573012910   

Attn: Tina

E-mail:tina@huacheng.com  

Skype:zhang8950122

notice:I am a free member,so if you can interested in any plant extracts,you can contact me directly.My company did the trade for more than ten years,and range the front of the whole chinese exporting market.,The plant extract can be widely use in medicine,make-up production,food,drink etc.My contact address is in the production pictures.

If you have any further questions or need free samples, please feel free to contact me! I will do my best to serve you!