Risun Bio-Tech Inc is one of the leading polydatin manufacturers and suppliers, welcome to buy factory supply pure natural and 100% natural piceid of both low price and high quality.
Other name: Piceid; 3, 5, 4'-Trihydroxystilbene 3-glucoside;
Appearance: White crystal powder.
Test method: HPLC
CAS NO.: 27208-80-6
Molecular formula: C20H22O8
Molecular Weight: 390.39
What is Giant Knotweed Extract Polydatin ?
Giant knotweed rhizome is the dry rhizome and root of polygonum cuspidatum Sieb. et Zucc. Harvest at spring and autumn every year, and remove the fibrous root, make it clean, and then cut it into short pieces or junks, open-air drying.
Giant knotweed extract polydatin is the glycoside of resveratrol originally isolated from the Chinese herb Polygonum cuspidatum. The polydatin has been shown to inhibit platelet aggregation and elevate the ratios of LDL-C/HDL-C and TC/HDL-C. Myocardial cell, white blood cell, vascular smooth muscle cell, and endothelial cell studies report that polydatin can inhibit ICAM-1 expression, elevate Ca2+, weaken white blood cell-endothelial cell adhesion, and activate KATP channels.
Polidatin has widely used to improve microcirculation, inhibits the release of Lysosomal enzymes, antioxidants, blocking leukocyte adhesion, in microcirculation, stop cough and asthma, antibacterial, antiviral, protection.With the pharmacological functions such as antisepsis, oxidation resistance. Protecting against heart disease, cancer, platelet aggregation, vessel flaccidity, decreasing blood fat and resisting mutagenesis, etc
1.Polidatin has widely used to improve microcirculation, inhibits the release of Lysosomal enzymes, antioxidants, blocking leukocyte adhesion, in microcirculation, stop cough and asthma, antibacterial, antiviral, protection.
2.With the pharmacological functions such as antisepsis, oxidation resistance.
3.Protecting against heart disease, cancer, platelet aggregation, vessel flaccidity, decreasing blood fat and resisting mutagenesis, etc
The COA of Polydatin:
Water & Ethanol
Particle size(80 mesh)
100.0% pass 80msh
Total heavy metals
Total plate count
Total yeast or mold
Net weight: 25Kg per Drum. Packed in two plastic-bags with paper-drum outside Or
as per customers request.
Storage: Store in a cool, dry and well-sealed container; Keep away from moisture and strong light/heat.
Shelf life: Two years under specified environment.
Xi'an risun bio-tech inc is one of the leading professional supplier of the plant extract in China,which located in Xi'an city,Shaanxi province, China, we are keeping constant innovation and development in this field, serving to a wild range of pharmaceutical, functionalfood, food, beverage, cosmetics...industries.
Xi'an risun bio-tech inc has perfect quality assurance system and operates strict quality control standard, we have approved the Kosher, Halal certificate of the food analysis and critical control, Qs certificate of food quality and safety.
We also have the modern synthesis techniques, which provides the premium products and advanced technical services in natural ingredients, pharmaceutical, health supplement, food, beverage, cosmetic industries.
We belief ‘customer first, do with honesty’. This earns the continuous orders and compliment from new and old customers all over the world. We promise our customers ‘reliable quality, excellent service’ to satisfy them. Risun obeys honesty,efficiency,innovation and surpassment to advance, create health and miricle with nature.