High Quality Sophora Japonica Extract Quercetin Powder 98%

Product Details
Customization: Available
Certification: ISO, FDA
Assay Method: HPLC, UV, Gc
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  • High Quality Sophora Japonica Extract Quercetin Powder 98%
  • High Quality Sophora Japonica Extract Quercetin Powder 98%
  • High Quality Sophora Japonica Extract Quercetin Powder 98%
  • High Quality Sophora Japonica Extract Quercetin Powder 98%
  • High Quality Sophora Japonica Extract Quercetin Powder 98%
  • High Quality Sophora Japonica Extract Quercetin Powder 98%
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Overview

Basic Info.

Model NO.
L005
Application Form
Tablet, Capsule
Application
Health Care Products, Medicine
State
Powder
Extract Source
Sophora Japonica
Sample
Free Sample
Stock
Have Stock
Delivery
1 Week
MOQ
1kg
Transport Package
1kg/Bag 25kg/Drum
Specification
25kgs/Drum
Trademark
Nutriherb
Origin
China
HS Code
1302199
Production Capacity
2000kg/Year

Product Description

High Quality Sophora Japonica Extract Quercetin Powder 98%
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.

 
High Quality Sophora Japonica Extract Quercetin Powder 98%
Basic Information:

Product name: Quercetin
Plant source: Sophora Japonica
Active ingredients:  Quercetin 
Specification: 95% 98% Test by HPLC
Appearance: light yellow fine powder
Testing method: UV/HPLC
CAS #: 117-39-5

Molecular Formula: C15H10O7
Molecular Mass:  302.24 g/mol

Extract Method: Grain alcohol



Function :
 
  1. Quercetin is used for treating conditions of the heart and blood vessels including "hardening of the arteries" (atherosclerosis), high cholesterol, heart disease and circulation problems.
  2. Quercetin is also used to increase endurance and improve athletic performance.
  3. Quercetin is also used for diabetes, cataracts, hay fever, peptic ulcer, schizophrenia, inflammation, asthma, gout, viral infections, chronic fatigue syndrome(CFS), preventing cancer and for treating chronic infections of the prostate.
  4. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.

Application :

Quercetin has a good expectorant, cough, and some asthma, for the treatment of chronic bronchitis. There are also lower blood pressure, increased capillary resistance, reduce capillary fragility, lowering blood pressure, expansion of coronary artery, increase coronary blood flow and so the role of adjuvant therapy for patients with coronary heart disease and high blood pressure.Applied in daily necessities field, aslo added into a large amount of oral cleaning products, such as dentifrices, mouthwash and tooth powder;Applied in pharmaceutical field, because of the function of inhibition and paralysis to sensory nerve endings, it canbe used as counter irritant.

Technical Specification:
 
Item Specification Result
Assay
(Anhydrous substance)
95.0%-101.5% 95.2%
Appearance Yellow, crystalline powder Conforms
Solubility Practically insoluble in water,Soluble in aqueous alkaline sol. Conforms
Loss on drying ≤12.0% 10.95%
Sulphated ash ≤0.5% 0.14%
Melting point 305-315°C 310-312°C
Total Heavy Metals ≤10ppm Conforms
Pb ≤3.0ppm Conforms
As ≤2.0ppm Conforms
Hg ≤0.1ppm Conforms
Cd ≤1.0ppm Conforms
Microbiological    
Total Plate Count ≤1000cfu/g Conforms
Total Yeast & Mould ≤100cfu/g Conforms
E. Coli Negative Negative
Salmonella Negative Negative


Shipping & Storage:

Delivery:Sea/Air Shipping & International Express 
Shipping Time: 2-3 working days after payment 
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
               15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.                                           
Shelf Life: 24 months
High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%


Our Service:

1.Free sample 
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.ISO/KOSHER/HALAL/FDA Certificate 
5.Leading plant extract manufacturer in China.
6.No excuse return of goods

 

Detailed Photos

 

 
High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%

Our Lab

 

High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
 

Test equipment

 

High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
 

Warehouse

 

High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
 

Exhibition

 

High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%
High Quality Sophora Japonica Extract Quercetin Powder 98%




RFQ

Q1: How to contact with us?

Click the "Contact Supplier" And then send us message the product you interest in, you will get valid reply within TWO hours.

Q2:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

Q3:Can you give me a discount price?
Sure,It depends on your qty.

Q4:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.


Q5: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q6:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will send you free goods for replacement or refund your loss.

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