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Polygonum cuspidatum Extract
Resveratol 20% 50% 98%
【Product name】 Polygonum cuspidatum P.E.
【used part】Rhizome
CAS NO.:501-36-0
【Latin name】 Rhizoma Polygoni Cuspidati
【Botanical Source】Its bynames are spots root purple golden dragon, active blood dragon, the moon and sun lotus root. It is the stem and rootstock of Giant Knotweed Rhizome belonged to buckwheat family plant. It is perennial herb. It grows up in a ravine, along the river, near a small stream or where is dim and wet under the forest. It is chiefly produced in JiangSu, ZheJiang ,AnHui, GuangXi. It can be picked and dug in Spring and Autumn.
【Quality standard】 1.Active Ingredient: Resveratol 20% 50% 98% 2.Part used: Root and stem 3.Appearance: White crystalline powder 4.Mesh: 100% pass 80 mesh 5.Odor: Characteristic 6.Loss On Drying: ≤5% 7.Sulphated Ash: ＜5% 8.Heavy metal: ＜10PPM 9.Residual Solvents: ＜0.05PPM 【Microbiology standard】 1.Total Plate Count: ＜1000CFU/gm 2.Yeast&Mold: ＜100CFU/gm 3.Salmonella: Negative 4.E.Coli: Negative
【Pharmacological Function】 (1) Antibacterial, antithrombotic, antiinflammatory and antianaphylaxis.
(2) Preventing cancer, especially breast cancer, prostate cancer, endometrial cancer and ovary cancer due to its estrogen role.
(3)Antioxidation, delaying aging, preventing osteoporosis, acne ( whelk) and dementia in the elderly.
(4)Lowering cholesterin and the blood viscosity , reducing the risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease.
(5)Owning good efficacy for treatment of AIDS.
【Package】 Double plastic-bag inside, aluminum foil bag paper or fiber drum outside. N.W:25kg/drum
【Storage】 Store in cool and dry place and avoid light and heat.
【Shelf Life】 2 years
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