Shaanxi Yongyuan Bio-Tech Co., Ltd
Shaanxi Yongyuan Bio-Tech Co.,Ltd Your best natural ingredients supplier!
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Product Name:Quercetin
Latin Name:Sophorae Japonica L.
Part Used:Flower Bud
Appearance:Yellow, yellowish-green
CAS NO.:117-39-5
Molecular formula:C15H10O
Molecular weight:302.23
Test method:HPLC
Specification:95%
Active Ingredients:Quercetin
Extract solution:Grain alcohol&water
Place of origin:China
Description
Quercetin has a good expectorant, cough effect, and have some asthma, for the treatment of chronic bronchitis. There are also lower blood pressure, increased capillary resistance, reduce capillary fragility, blood fat, expansion of coronary artery, increase coronary blood flow effect on coronary heart disease and hypertension in patients with adjuvant therapy.
Main function
1.Pure natural quercetin eliminating phlegm and relieving cough
2.pure natural quercetin lower blood lipid and blood pressure
3.Pure natural quercetin increase blood capillary immunity
4.Pure natural quercetin prevent platelet aggregation, etc.
Application
1. Applied in the food field, it has become a new raw material which used in food and beverage industry;
2. Applied in the health product field;
3. Applied in the pharmaceutical field.
Packaging
Packed in paper-drum with two plastic-bags inside.
25kg/drum or according to the demands of customers.
Storage:Store at cool&dry place.Protect from light,moisture and pest infestation.
Shelf life:2 years when properly stored.
| Item | Specification | Method |
| Drying Method | Spray Drying | |
| Physical Charactristics | ||
| Partical Size | NLT100%Through 80 mesh | GB 5507-2008 |
| Loss on Drying | ≤5% | GB 5009.3-2010 |
| Ash | ≤5% | GB 5009.4-2010 |
| Bulk Density | 40-60g/100ml | |
| Pesticide Residue | ||
| 666 | <0.2ppm | GB/T5009.19-2008 |
| DDT | <0.2ppm | GB/T5009.19-2008 |
| Heavy metals | ||
| Total Heavy Metals | ≤10ppm | CP2010 |
| Arsenic | ≤2ppm | CP2010 |
| Lead | ≤2ppm | CP2010 |
| Mercury | ≤2ppm | CP2010 |
| Microbiological Tests | ||
| Total Plate Count | ≤10000cfu/g | GB 4789.2-2010 |
| Total Yeast & Mold | ≤300cfu/g | GB 4789.15-2010 |
| E.Coli | Negative | GB 4789.3-2010 |
| Salmonelia | Negative | GB 4789.4-2010 |
| Staphylococcus | Negative | GB 4789.10-2010 |
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