We have resveratrol (plant extract) is obtained from Polygonum Cuspidatum

The specification as follows:20%  50%   98%   99%

Test method:HPLC

Specification:20% 50% 98%                                        

Ingredient:Trans-Resveratrol                                                              

Test Method:HPLC                                                         

Appearance:White fine powder

Content                                                                            

Botanical Source: Root of Polygonum cuspidatum .                                             

Molecular formula: C14H12O3                                                                     

Molecular weight: 228.24
Package: 25 Kg/ fiberboard drum                                                             

Storage: Store in cool & dry area, keep away from the direct light and heat.                                  

Shelf life: Two years if properly stored
Action and Uses:                                                                          

Antibiotic antivirus , antitumor , resists the hepatitis , suppresses the agglutinate production with plain B2 of thrombus of blood platelet . It can prevent low density fat albumen from oxidize , have potential prevention and cure cardiovascular disease , gives protection against cancer , antivirus and immune regulating action , its function is shown as its anti-oxidant characteristic mainly.

product name :Acetyl-resveratrol  乙酰化白藜芦醇

MF:C20H1806

MW:354   Specification:≥98%

Molecular structure: Acetyl-resveratrol is called prodrug on medicinal chemistry ,Hydroxyls are replaced by acetyls.  Acetyl-resveratrol is more stable than trans –resveratrol.When absorbed,it returns to resveratrol under action of metabolism. 

Scientists have started analyzing these naturally occurring