FDA Approved Organic Sophora Flower Bud Extract Quercetin 98%

• Certification: FDA, HACCP, Onion
• Assay Method: HPLC, UV
• Application Form: Tablet, Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Onion
• Model NO.: Quercetin 98%
• Product Name: Sophora Flower Bud Extract
• Botanical Name: Sophora Japonica L
• Active Ingredient: Quercetin
• Purity: 98%
• Appearance: Greenyellow Powder
• Test Method: HPLC
• CAS No.: 117-39-5
• Molecular Formula: C29h50o
• Solubility: Good Water-Soluble
• Extraction: Solvent Extraction
• Function: Antioxidants
• Place of Source: Sophora Flower Bud
• Storage: Store in a Cool and Dry Place
• Shelf Life: 2 Years
• Free Sample: 10 Grams Available
• Transport Package: Drum
• Specification: 98%
• Trademark: Zebrago
• Origin: China
• HS Code: 2932999099
• Production Capacity: 1000kg/Year

Product Description

Product Name	Sophora flower bud Extract
Part Used	Flower bud
Appearance	Greenyellow Powder
Active Ingredient	Quercetin by HPLC
Specification	98%

What is Quercetin?

Quercetin is a phytochemical that is part of the coloring found in the skins of apples and red onions. It has been isolated and is sold as a dietary supplement. Quercetin is a powerful antioxidant. It is also a natural anti-histamine, and anti-inflammatory. Research shows that quercetin may help to prevent cancer, especially prostate cancer.


Quercetin has a good expectorant, cough effect, and have some asthma. There are also lower blood pressure, increase capillary resistance, reduce capillary fragility, blood fat, expansion of coronary artery, increase coronary blood flow and so on. For the treatment of chronic bronchitis. Of coronary heart disease and hypertension have adjuvant therapy.


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.

 

1. Antioxidants. Mainly used in oils, beverages, cold drinks, and processed meat products.

2. A natural dye. Can be used as a media dye. For wool and cotton, yellow with aluminum salt, olive yellow with chrome salt,orange with tin salt, and olive green with iron salt. Soap-resistant, medium.

3. Quercetin can reduce the symptoms of hay fever, and an enzyme-modified derivative of quercetin has been found to reduce the eye symptoms of hay fever.

4.Quercetin soluble in glacial acetic acid, alkaline solution yellow, almost insoluble in water, ethanol solution;Taste very
bitter.Can be used as a drug, has a good expectorant, cough, and there was a smooth wheezing effect.In addition to lowering blood pressure, improve blood capillary resistance, reduce capillary fragility, blood fat, expansion of coronary artery, increase coronary blood flow, and so on.Used in the treatment of chronic bronchitis.In patients with coronary heart disease and high blood pressure also have auxiliary therapy effect.

 

Certificate of Analysis

Batch Number		Z20190412001
Production Date		2019.04.12
Batch Quantity		80 KGS
Item	Test Standard		Testing Result
Appearance	Powder		Complies
Color	Greenyellow Powder		Complies
Particle Size	100% pass 80 mesh		Complies
Oder	Characteristic		Complies
Taste	Characteristic		Complies
Loss on Drying	≤5.0%		2.20%
Residue on Ignition	≤0.1%		0.05%
Residual acetone	≤0.1%		Complies
Residual Ethanol	≤0.5%		Complies
Heave Mentals	≤10ppm		Complies
Na	≤0.1%		<0.1%
Pb	≤3 ppm		Complies
Total Plate	<1000CFU/g		Complies
Yeast & Mold	<100 CFU /g		Complies
E. Coli	Negative		Complies
Salmonella	Negative		Complies
Conclusion: Conform with USP Standard

Storage:Closed container. dry & cool. keep away from moisture &strong light
Shelf life:24 Months  

 

Shipping Options as follows
 

EMS	Around 7-10 working days
DHL	Around 3-5 working days
Fedex	Around 4-6 working days
TNT	Around 6-7 working days
By Air	Around 5-7 working days
By Sea	Around 15-30 working days

     

Perfect After-Sales Service

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