SOST Natural Sophora Japonica Extract Powder Quercetin Dihydrate 98%

• Certification: USDA Organic/EU Organic/ISO/Kosher/Halal/FDA
• Assay Method: HPLC, UV, TLC
• Application Form: Tablet, Capsule
• Application: Food, Health Care Products
• State: Powder
• Extract Source: Sophora Japonica
• Model NO.: Quercetin Dihydrate 98%
• Product Name: Quercetin DihydratE
• Latin Name: Sophora Japonica L.
• Apperance: Light Yellow Powder
• Active Ingredient: Quercetin
• Shelf Time: 2 Years
• Stock: In Stock
• Manufacturer: Xi′an Sost Biotechn Co., Ltd.
• COA: Available
• MOQ: 1 Kg
• Transport Package: Aluminium Foil Bag/Drum
• Specification: Quercetin 98%
• Trademark: SOST
• Origin: China
• Production Capacity: 300000kgs/Year

Product Description

SOST Natural Sophora Japonica Extract Powder Quercetin Dihydrate 98%

Product Description

Quercetin is soluble in glacial acetic acid, alkaline aqueous solution was yellow, almost insoluble in water, ethanol solution taste bitter. Can be used as drugs, has a good expectorant, cough effect, and have a certain role in asthma. In addition, lower blood pressure, increased capillary resistance, reduce capillary fragility, blood fat, coronary artery expansion, and so on. For the treatment of chronic bronchitis. On coronary heart disease and hypertension patients also have adjuvant therapy. 

Items	Standards	Results
Physical Analysis
Description	Yellow Fine Powder	Complies
Assay	Quercetin 95% (HPLC)	95.26%
Mesh Size	100 % pass 80 mesh	Complies
Ash	≤ 5.0%	2.85%
Loss on Drying	≤ 5.0%	2.85%
Chemical Analysis
Heavy Metal	≤ 10.0 mg/kg	Complies
Pb	≤ 2.0 mg/kg	Complies
As	≤ 1.0 mg/kg	Complies
Hg	≤ 0.1 mg/kg	Complies
Microbiological Analysis
Residue of Pesticide	Negative	Negative
Total Plate Count	≤ 1000cfu/g	Complies
Yeast&Mold	≤ 100cfu/g	Complies
E.coil	Negative	Negative
Salmonella	Negative	Negative

1. It has good effect of expectorant, antitussive and antiasthmatic:

 

2. Decreasing blood pressure and blood fat;

 

3. Enhancing the resistance of the capillaries and reducing fragility of capillary;

 

4. Expanding coronary arteries and increasing coronary blood flow and so on:

 

5. Mainly used in the treatment of chronic bronchitis and it also has the role of adjuvant therapy in patients with coronary heart disease and high blood pressure.  

^{1. Quercetin Pharmaceutical industry: Some medicine with bromelain like throat tablet can diminish inflammation, facilitate digestion and improve immunological competence.So it can be applied in examination, treatment of gynecopathy, glaucoma and inset bitten.}

 

^{2. Quercetin Food industry: It can be applied in hydrolyzing protein of plants and animals, so it can be used in the meat tenderizer,wine clarifier,stabilizer of noodle,health foods and soy sauce brewing etc. It can also improve the nutritional value.}

 

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