Sophorae Japonica Extract-Quercetin
Specification:95%-98% Quercetin
Appearance:Fine yellow powder
Plant Part Used:Flower bud, 100% Natural
Introduction:
Almost insoluble in water, the ethanol solution tastes very bitter. It can be used as a medicine, has good expectorant, cough-relieving effect, and has a certain anti-asthmatic effect. In addition, it has the functions of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, lowering blood lipids, expanding coronary arteries, and increasing coronary blood flow. For the treatment of chronic bronchitis. It also has adjuvant therapy for patients with coronary heart disease and hypertension.
Effects:
1.Reduce blood pressure, enhance capillary resistance, reduce capillary brittleness.
2.Lowering blood lipids, dilating coronary arteries, increasing coronary blood flow and so on.
3.It has adjuvant therapeutic effect on patients with coronary heart disease and hypertension.
CERTIFICATE OF ANALYSIS
| Analysis Items |
Specifications |
Results |
Methods used |
| Appearance |
Fine yellow crystalline granular |
Conforms |
Visual test |
| Odor & Taste |
Characteristic |
Conforms |
Organoleptic test |
| Mesh Size |
20 mesh granular |
Conforms |
Sieve |
| Bulk Density |
0.300-0.700g/ml |
0.5538g/ml |
W/V |
| Tapped Density |
0.400-0.800g/ml |
0.6884g/ml |
W/V |
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| Assay |
NLT Quercetin 95% HPLC |
96.52% |
HPLC |
| Loss on Drying |
NMT 12.0% |
8.59% |
2g /105ºC /5hrs |
| Residue on ignition |
NMT 1.0% |
0.03% |
2g /800ºC /5hrs |
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| Heavy Metals |
NMT 10ppm |
Conforms |
ICP-MS |
| Arsenic (As) |
NMT 1ppm |
Conforms |
ICP-MS |
| Lead (Pb) |
NMT 1ppm |
Conforms |
ICP-MS |
| Cadmium (Cd) |
NMT 1ppm |
Conforms |
ICP-MS |
| Mercury(Hg) |
NMT 0.1ppm |
Conforms |
ICP-MS |
Audited Supplier 
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