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Product Name: Super quercetin
Super quercetin source:quercetin is a flavonoid widely distributed in nature. The name has been used since 1857, and is derived from quercetum (oak forest), after Quercus.
Super quercetin introduction: quercetin may expel phlegm and arrest oughing, it can also be used as antiasthmatic. quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors. quercetin may inhibit histamine release from basophils and mast cells.quercetin may control the spread of certain viruses within the body. quercetin may help reduce tissue destruction. quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis.
Appearance: Yellow Sophora Japonica Extract powder
Active ingredient: quercetin
Test By: HPLC
Super quercetin specifications: quercetin Dihydrate 98% UV/95%HPLC
Molecular formula: C15H10O7
Molecular weight: 302.24
Structural formula:
Super quercetin Main benefits:
1. quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2. quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.
3. quercetin may inhibit histamine release from basophils and mast cells.
4. quercetin may control the spread of certain viruses within the body.
5. quercetin may help reduce tissue destruction.
6. quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis
Super quercetin specification
|
Item |
Specification |
Result |
Method |
|
Maker Compounds |
NLT98% Artermisinin |
98.6% |
UV |
|
Organoleptic |
|
|
|
|
Part Used |
Whole herb |
Conforms |
|
|
Taste |
Characteristic |
Conforms |
Organoleptic |
|
Odor |
Characteristic |
Conforms |
Organoleptic |
|
Appearance |
Yellow crystalline |
Conforms |
Visual |
|
Color |
White |
Conforms |
Visual |
|
Super quercetin Microbiological Tests |
|||
|
E.Coli |
Negative |
Negative |
AOAC975.55,16 th |
|
Total Yeast & Mold |
≤100cfu/g |
15cfu/g |
FDA(BAM)Chapter18.8th Ed |
|
Staphylococcus |
Negative |
Negative |
AOAC |
|
Total Plate Count |
≤1000cfu/g |
190cfu/g |
AOAC990.12,16 th |
|
Salmonella |
Negative |
Negative |
FDA(BAM)Chapter5.8 th Ed |
|
Super quercetin Heavy metals |
|||
|
Arsenic |
≤2ppm |
Conforms |
GB/T5009.11-1996 |
|
Total Heavy Metals |
≤20ppm |
Conforms |
CP2000 |
|
Lead |
≤2ppm |
Conforms |
GB/T5009.12-1996 |
|
Super quercetin Pesticide Residue |
|||
|
DDT |
<0.2ppm |
Conforms |
GB/T5009.19-1996 |
|
666 |
<0.2ppm |
Conforms |
GB/T5009.19-1996 |
|
Super quercetin Physical Charactristics |
|||
|
Sulphated ash |
≤0.3% |
0.21% |
|
|
Ash content |
≤12% |
6.21% |
AOAC942.05,17th |
|
Melting point |
305-315℃ |
313℃ |
|
