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1. Sophora Japonica Extract,Quercetin
2. 95%-98% Quercetin
3. GMP Manufacturer
4. Pure, no additive
Product Name: Sophora Japonica Extract (Quercetin)
English name: Sophora Japonica Extract( Quercetin)
CAS No.: 117-39-5
Molecular Formula: C15H10O7
Molecular Weight: 302.23
Active ingredients : Quercetin
Specification: 95%, 98% by HPLC
Used Part: Sophora Flower Bud
Appearance: Yellow green fine powder
Mesh size: 80 Mesh
Test Method: HPLC
Molecular structure:
Description
Quercetin is a phytochemical that is part of the coloring found in the skins of apples and red onions.
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.
Dried Sophora Flower Bud
98% quercetin
Function
1. Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2.Quercetin is a powerful antioxidant.
3.Quercetin is a naturally-occurring polar auxin transport inhibitor.
4.Quercetin is also a natural anti-histamine, and anti-inflammatory.
Certificate of Analysis
Item
|
Specification | Results |
Assay(anhydrous Substance) HPLC |
95% | 95.3% |
Melting point | 305-315°C |
310°C |
Ash | ≤0.3% |
0.19% |
Moisture |
9.0% to 12.0% |
9.95% |
Mesh Size |
80mesh |
conforms |
Heavy Metals |
≤10ppm |
conforms |
lead |
≤1ppm |
0.04ppm |
arsenic |
≤0.5ppm |
0.05ppm |
Melamine |
Negative |
Negative |
Production proces
Raw Material → Immersion in water → Filtering → Purification → Concentration in Vacuum → Killing of Bacteria → Drying → Powder
All production processes are strictly controlled by our well-beloved IQC.
Your health is that powerful.
Package
Package:
1) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 350mm diameter)
2) 1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag)
3) customization.
Storage: Stored in a cool and dry well-closed container and in ventilated area, kept away from moisture and drect light and high temperature.
Shelf Life : 2 years for reasonable storage.
Why choose us?
1. A l eading Plant Extract manufacturer in China since 1999,GMP&TUV approced.
2. Free sample (10g)and promptly respond.
3. Fast delivery,usually within 3 working days after confirming your payment.
4. 100% Natural product, without any synthesize ingredient
5. Manufacturer direct supply, good price.
Strict inspection:
Quality Cetification:
ZSKY company, a GMP&German TUV certified manufacturer specializing in plant extract since 1999.
Any inquiry please contact coco freely.Thanks.
Skype:cocohui11
Type: |
Herbal Extract
|
Variety: |
Sophora Japonica Extract
|
Form: |
Powder
|
Part: |
Flower Bud
|
Extraction Type: |
Solvent Extraction
|
Packaging: |
Drum,Plastic Container,Vacuum Packed,Cartons
|
Place of Origin: |
Shaanxi China (Mainland)
|
Grade: |
Food and Pharmaceutical Grade
|
Brand Name: |
ZSKY
|
Model Number: |
0038
|
Product Name: |
Sophora Japonica Extract
|
Active ingredient: |
Quercetin
|
Specification: |
95%, 98%Quercetin
|
Apprance: |
Yellow green fine powder
|
Extract Solvent: |
Water/Ethanol
|
Cas No.: |
117-39-5
|
Test Method: |
HPLC
|
Particle Size: |
Through 80 mesh
|
Molecular Formula: |
C15H10O7
|
Molecular Mass: |
302.23
|
Shaanxi Zhengsheng Kangyuan Bio-medical Co., Ltd. is one of the most professional GMP certified manufacturers of natural herbal extracts, health care products, weight loss products, hygienic products and essential oil in china. We specialize in manufacturing a wide range of natural plant herbal extracts, pharmaceutical intermediates, fruit juice powder, natural food chemical additives, etc.
We are ISO9001:2008 and GMP certified. Our products are exported to clients worldwide. Our GMP production base is located in Xianyang City of Shaanxi, with an annual production capacity of 9,000 tons based on rich botanical natural resources. We have established an independent R&D center in Xianyang High-Tech Development Zone. We have high-performance liquid chromatographic analyzers, gas chromatographic analyzers, atomic absorption spectrometers, ultra violet and visible spectrophotometers, and analysis appliances of micro organism labs. Moreover, we have specialized in manufacturing high purity natural botanical ingredients for many years. In addition, our company has set up two science research institutes in Chemistry Departments of Xian Northwest University and Xian Jiaotong University College of Medicine. And we also have long-term cooperation with Shaanxi University of Chinese Medicine.