Quercetin 95% Sophora Japonica Extract

• CAS No.: 117-39-5
• Formula: Quercetin
• EINECS: 117-39-5
• Packaging Material: Drum
• Storage Method: Normal
• Shelf Life: >12 Months
• Nutrient Composition: Amino Acid
• Resource: Synthesis
• The content of active substances: ＞90%
• Appearance: Powder
• Color: Yellow
• Delivery Time: Prompt Shipment
• Sample: Free for Test
• Transport Package: Drum
• Specification: 25KG
• Trademark: AWI
• Origin: China
• HS Code: 2924199090
• Production Capacity: 500mt/Year

Product Description

Quercetin ,Quercetin Extract Powder 98% by HPLC
Latin name: Quercus iberica
Appearance: Light yellow powder
Specification:98% Quercetin
Extract Method:Grain alcohol

Quercetin is a potent antioxidant and has anti-inflammatory activity, protecting cellular structures and blood vessels from the damaging effects of free radicals. It improves blood vessel strength. Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. This effect may lead to elevated levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to relief of allergies and asthma. As an antioxidant, it reduces LDL cholesterol and offers protection from heart disease. Quercetin blocks an enzyme that leads to accumulation of sorbitol, which has been linked to nerve, eye, and kidney damage in diabetics.



Function:
It has good expectorant, cough effect, and some asthma, for the treatment of chronic bronchitis.
It can lower blood pressure, fragility, blood fat, expanse coronary artery, and increase capillary resistance coronary blood flow, and other effects on the coronary heart disease and hypertension role of adjuvant therapy.
It can beanti-tumor and anti-platelet aggregation.
It can inhibit platelet aggregatireduce capillaryon and 5 - hydroxytryptamine (5-HT) release

Quercetin is pentahydroxyflavone achieved from rutin which is hydrolyzed by dilute sulphuric acid. 
This product has functions of eliminating phlegm, relieving cough and a certain degree of relieving 
asthma. Meanwhile, it can reduce blood pressure, strengthen capillaries, decrease capillary fragility, 
reduce blood lipid, dilate coronary artery, increase blood flow of coronary artery etc. It is used for the 
treatment of chronic bronchitis, and the adjuvant therapy of coronary heart disease and hypertension.
 
[Effects ]:
(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. 
 

FAQ

1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing? 
Usually with 25 kg bag/carton/drum. 
4. How about the validity of the products? 
Usually 2 or 3 years. 
5. What documents you provide? 
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate. 
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai