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Polygonum Cuspidatum Extract Physcion Powder which extracted from polygonum cuspidatum.Physicion is one of effective component of rhubarb,it has extensive pharmacological effect.Study on physcion at home and abroad have focused on ischemia,hypoxia or ischemia-reperfusion injury of nerve protective effect of brain damage.Now in the reserch progress of pharmacological effect of physcion in recent years were reviewed.
Function
● The protective effect of physcion on acute liver injury.
● The effect of physcion on NOS of skin melanocytes.
● Antitumor activity of physcion derivatives.
● Physcion regulates cell release of TNF-α signaling pathway.
● Antidepressant effect of physcion.
● Protective effect of physcion on brain injury.
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Organoleptic | ||
Appearance |
Fine Powder |
Conforms |
Color |
Brown Yellow |
Conforms |
Odor |
Characteristic |
Conforms |
Taste |
Characteristic |
Conforms |
Physical Characteristics | ||
Particle Size |
NLT95%Through 80 mesh |
Conforms |
Loss on Drying |
≤5.0% |
3.11% |
Ash Content |
≤5.0% |
2.27% |
Heavy metals | ||
Total Heavy Metals |
≤10.0ppm |
Conforms |
Lead(Pb) |
≤2.0ppm |
Conforms |
Arsenic(As) |
≤1.0ppm |
Conforms |
Mercury(Hg) |
≤0.5ppm |
Conforms |
Cadmium(Cd) |
≤1.0ppm |
Conforms |
Microbiological Tests | ||
Total plate Count |
≤1000cfu/g |
Conforms |
Yeast & Mold |
≤100/cuf/g |
Conforms |
E.Coli. |
Negative |
Conforms |
Salmonella |
Negative |
Conforms |
Staphylococcus |
Negative |
Conforms |
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