Anhui, China
Business Type:
Manufacturer/Factory
Registered Capital:
500000 RMB
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9000
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Flower Extract, Herbal Extract manufacturer / supplier in China, offering Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate, Giant Knotweed Extract Resveratrol Powder, 80% Silymarin Milk Thistle P. E. and so on.

Gold Member Since 2019
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Supplier Homepage Products Plant extract Plant Monomer Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
  • Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
  • Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
  • Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
  • Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
  • Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
  • Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate

Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate

Min. Order / Reference FOB Price
50 kg US $30-60/ kg
Port: Shanghai, China
Production Capacity: 5000kgs/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Certification: ISO
Assay Method: HPLC, UV
Application Form: Tablet, Capsule
Application: Food, Health Care Products, Medicine
State: Powder
Extract Source: Sophora Japonica

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Basic Info.

Model NO.
95%
CAS
117-39-5
Color
Yellow-Green
Trademark
Qherb
Transport Package
25kgs/Drum
Specification
98%
Origin
China
HS Code
2938909090
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Herbal Extract 95% HPLC CAS 117-39-5 Quercetin DihydrateHerbal Extract 95% HPLC CAS 117-39-5 Quercetin Dihydrate
Quercetin Dihydrate
Product Name:Quercetin
Botanical Name:Sophora japonica L. 
CAS No:117-39-5
Molecular Formula:C15H10O7
Molecular Weight:302.24
Color:  Yellow-Green powder
Used Part: Flower Bud 
Purity:98% UV

Description:
Quercetin is a type of plant-based chemical, or phytochemical, known as a flavonoid (see also Phytochemicals). Good sources include apples, onions, teas, red wines, and many other foods. Quercetin is also available as a dietary supplement. Quercetin appears to have anti-inflammatory and antioxidant properties. It has been promoted as being effective against a wide variety of diseases, including cancer. While some early lab results appear promising, as of yet there is no reliable clinical evidence that quercetin can prevent or treat cancer in humans.
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 elevating the levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to the relief of allergies and asthma. As an antioxidant, it reduces LDL cholesterol and offers protection from heart disease.

Function:
1. Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.
3. Quercetin may inhibit histamine release from basophils and mast cells.
4. Quercetin may control the spread of certain viruses within the body.
5. Quercetin may help reduce tissue destruction.
6. Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis
 
FAQ
1. How to Contact Us?
1. You can chat with us via Trade Manager online.
2. You can choose your interested products and send us inquiry here or Email.
3. You can dial our telephone directly, and you will get our reply immediately.


 
2. How to confirm the Product Quality before placing orders?
1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples.
2. If OEM products, we will manufacture the products according to your specifications and requests, then send to you to confirm
 
3. How to start order with us?
You can give us the P/O after confirming each other, We will send you Porforma Invoice
 
4. Can I make a small order? 
Yes, Our Mininum Order is 1kg, and it will be packed in the small bag, Alunium foil bag, sealed. 
 
How to make payment? 
We accept payment by telegraphic transfer (T/T) and Western Union, PayPal.
 
5.How long is lead time? 
We deliver goods within 3 days for small order, 7-10 days for bulk order.
 
6. How is the after sales service?
- Customers' Benefits as Our Working Goal and Reliable Quality as our Surviving Base
- Customer Feedback is the source of our Business
- Customer Recognition is the powder of our Service
- We seriously promise here all of the products from RD Health Ingredients will definitely 101% top quality.
- If not, 100% refundable and offer compensation at once.

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