Polygonum Cuspidatum Extract
Category：Plant Extracts
Introduction
CAS No.: 501-36-0
Product name:
Polygonum Cuspidatum Extract (Resveratrol)
The main plants source of natural resveratrol is Polygonum cuspidatum and grape (Vitis). Resveratrol is a natural antioxidant that can reduce blood viscosity, inhibit platelet coagulation and vasodilation, and keep blood flowing.
Description
It is from Polygonum cuspidatum Sieb.Et Zucc. It is a brown powder, characteristic. Resveratrol is its main ingredient.
Application
Resveratrol, main ingredient of Polygonum cuspidatum PE, exhibits a wide range of antioxidant properties, such as LDL cholesterol oxidation and lipid peroxidation. Resveratrol also shows cardiovascular health and blood circulation, relieves pain, clears away heat and dampness, removes poison and phlegm.
Specification
Appearance
Brown powder
Resveratrol(HPLC)
≥50.00%
Emodin(HPLC)
≤2.0%
Tapped Density
55-65g/100ml
Loose Density 30-50g/100ml
Loss on Drying
≤5.0%
Sulphated Ash
≤2.0%
Heavy metals
≤10 ppm
Arsenic
≤2 ppm
Mercury
≤0.1ppm
Cadmium
≤1.0ppm
Lead
≤0.5ppm
Pesticide residues
Meets the requirement
Residual solvents
Meets the requirement
Total Plate Count
≤1,000cfu/g
E.coli
Negative
Salmonella
Negative
Mold &Yeast
≤100cfu/g
Staphylococcus aureus
Negative
Packing
25kg/ drum or as customer requirements.
Storage
Store in tight containers, in a cool dry area.
