Production Name: Giant knotweed extract & Resveratrol

Original plant: Root of Polygonum cuspidatum Sieb. et Zucc.

Specification: 20%, 50% Resveratrol

Appearance: Brownish yellow to brown powder

Test Method: HPLC

Molecular Formula: C₁₄H₁₂O₃

Molecular Weight: 228.25

ChemicalName: 3,4',5-trihydroxy-trans-stilbene;5-[(1E)-2-(4-hydroxyphenyl)ethenyl]-1,3-benznediol

Melting Point: 253-255℃

CAS No.: 501-36-0

Solubility: Soluble in Ethanol and Propanol.

Description: 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. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveratrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.

Application of Resveratrol?

Resveratrol is a natural anti-oxidants, it can inhibit tumor, also has the role of estrogen-like effect and can be used for the treatment of breast cancer and other diseases. Resveratrol can also be used for cosmetic, skin whitening,sunscreen and anti-UV, better stability.

1.Anti-cancer

2.Effect on cardiovascular system

3.Antibacterial and antifungal

4.Nourish and protect liver

5.Antioxidant and quench free-radicals

6.Impact on the metabolism of osseous issue

Packing: 25kg/Fibre drum with double plastic-bags inside。

Storage Condition: Sealed, kept in a shady & dry place。