Product Description
English name: Resveratrol
Other name: Polygonum cuspidatum icariin
Chemical name: Trans-3, 5, 4-trihydroxystilbene
CAS Reg. 501-36-0
Structural formula: C14H12O3
Molecular weight228.24
Clinical practice
Widely used in treating acute hepatitis, coronary atheroselerosis anti-bacteria, anti-inflammation, ameliorate alzheimers disease.
1 Anti-inflammation, anti-virue. Resveratrol was found abundant in mortify district when grape got contamination. It had been concluded that resveratrol limited mortify district broading.
2 Anti-cancer, anti-bacteria. In January of 1997, the medical collage published the article named anticancer activity of natural product --- resveratrol which is proof of that resveratrol can effectively control cell activity connecting with cancer. In other word resveratrol can control the whole cancer process---initiation, promoting, extending. Meanwhile it was said reveratrol existed more than 70 kind of plants such as peanut and grape, especially in the skin of grape and red grape wine.
3 Reduce cardiovascular disease and cholesterol level, helping to support normal cardiovascular function. Now it is sure reveratrol can release obese mice previous constrictive muscle. If the reflection happens in body it will keep blood vessel flexible so that the rate of cardiovascular disease will be lower. Reveratrol is active component leading low blood fat. Otherwise, it can keep LDL from oxidanting. One of the characteristics of alzheimers disease is the deposition of plaques in the brain. These plaques are caused by amyloid-beta peptides. Reveratrol has ability to prevent this.
Test of safety
Take lactobacillus white cell releases as standard for testing the safety, it found that LD50 is 1000mg/kg. The released lactobacillus leading by reveratrol from 5× 10-7 to 10-3mol/L is less than 7%. As a result, the safety is high.
Specification of Resveratrol98%
Product Name: Resveratrol
Latin Name: Polygonum cuspidatum
Botanica Name: Polygonum cuspidatum Sieb. Et Zucc.
Physical Test
Appearance: White Fine Powder
Odor: Characteristic
Taste: Characteristic
Country of Origin: China
Particle size: 100% through 80mesh
Used Part: Root
Chemical Test
Assay (by HPLC): >98%
Solvent residue: < 0.01%
Carry: None
Loss on Drying: < 1.0%
Sulphated Ash: < 0.5%
Heavy metals: < 10PPM
Arsenic (As): < 1PPM
Lead (Pb): < 0.5PPM
Cadmium (CD): < 0.05PPM
Mercury (Hg): Not Detected
Pesticide Residue
666: < 0.1PPM
DDT: < 0.1PPM
Acephate: < 0.1PPM
Methamidophos: < 0.1PPM
Parathion: < 0.1PPM
Apcnb: < 10PPB
Mrcrobiological Test
Total Plate Count: < 1000CFU/gm
Yeast & Mold: < 100CFU/gm
Salmonella: Negative
E. Coli: Negative
Staphylococcus: Negative
Storage: Store in cool & dry place, Keep away from strong light and heat
Shelf life: 24 Months when properly stored.
Package: 25kg/drums
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