Quercetin Anhydrous

Factory Supply Directly
Specification: 98%
Appearance: Yellow Powder or Granular
CAS NO.: 117-39-5
Top quality, Competitive price, Best service
Cooperation with famous laboratory for retesting
Certifications:GMP, ISO9001, ISO22000, KOSHER, HALAL certified factory 15 Years of Export Experience
Production Capacity: 5 Tons/Month
Package: 25kg/drum, Support for sub-package
Storage: Store in tightly closed original container, protected from light

Product Information

    Quercetin Anhydrous, also known as quercetin, and taste very bitter. It is soluble in glacial acetic acid, yellow in alkaline aqueous solution,almost insoluble in water and ethanol solution.Of course, it also exists in a variety of vegetables and fruits, such as acai berries, broccoli, apples, and also in foods such as tea, red wine, olive oil, and propolis. Quercetin Granular can be used as a medicine, which has good expectorant and cough-relieving effects, and has a certain anti-asthmatic effect. In addition, it has the effects of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, lowering blood fat, expanding coronary arteries, and increasing coronary blood flow.

    Our products are pure natural products, which are obtained by enzymatically hydrolyzed Rutin without adding any chemical ingredients, then made into pellets,so please do not doubt and release to use it. Meanwhile, it is semi-finished raw materials, and mainly suitable for qualified factories, traders and related distribution enterprises, so we do not recommend personal use directly, please kindly be noted.


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What Is The Difference Between Quercetin, Quercetin Dihydrate And Quercetin Anhydrous?

①Concept:

Quercetin on the market generally refers to quercetin dihydrate, quercetin dihydrate is because the molecular structure contains

two crystal waters; and anhydrous quercetin is two crystal waters in the molecular structure Removed, that is, the product of

hydrogenation of the double bonds at the 2 and 3 positions in the quercetin core.

②Solubility:

Quercetin dihydrate and quercetin of anhydrous are almost insoluble in water, but dihydroquercetin after hydrogenation of

the double bond of quercetin is soluble in water.

③Plant source:

Anhydrous quercetin is obtained by dihydroquercetin becoming anhydrous at 95-97 degrees Celsius and removing two crystal waters.

There are two kinds of sources, one is obtained by hydrogenating the double bond at the 2 and 3 positions in the core of quercetin,

and the other is obtained from larch tree segments.

④Properties:

Quercetin dihydrate, quercetin of anhydrous, and dihydroquercetin are all yellow powder, and dihydroquercetin is slightly

brighter and lighter in color.


Technical Date Sheet

Test items

Specifications

Test Methods

Quercetin

NLT98%

UV


NLT95%

HPLC

Appearance

Yellow Granular

Visual

Odor and Taste

Characteristic

Organoleptic

Sieve analysis

100% pass through sieve #30mesh,

less than 20% pass through sieve #80mesh

Mesh Screen

Loss on Drying

NMT5.0 %

105℃/2 hrs

Reducing sugars

Not be detected

chemical reaction

Sulfate

≤1000ppm

AJ192

Chloride

≤1000ppm

AJ192

Ash

≤1.0 %

GB 5009.4

Bulk Density

40~60 g/100mL

GB/T 18798.5

Tap Density

60~90g/100mL

GB/T 18798.5

Lead (Pb)

∠1.0mg/kg

ICP-MS

Arsenic (As)

∠2.0mg/kg

ICP-MS

Cadmium (Cd)

∠1.0mg/kg

ICP-MS

Mercury (Hg)

∠0.1mg/kg

ICP-MS

Total Aerobic Count

≤ 1000cfu/g

GB 4789.2

Yeast and Moulds

≤ 100cfu/g

GB 4789.15

E-Coli

Negative

GB 4789.3

Salmonella

Negative

GB 4789.4

Staphylococcus Aureus

Negative

GB 4789.10

Hancuikang Service

Before-sales service:

1. A small amount of free sample;

2. Strong technical supports from our factory and research center.

3. Suggest appropriate solutions to your project.

4.Full set of technical data, as COA, MOA, MSDS, Test Reports, etc.

After-Sales Service:

1. Provide information of your shipment in-time.

2.Assistance on the customers clearance;

3.Confirm the intact commodity received;

4.Perfect product tracking system and service.

5.The quality problem of good is responsible by us.

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Product Application

In Europe and America,Quercetin Anhydrous is widely used in natural medicine immune booster and regulator products.

What Is Quercetin Benefit ?

●Helps Fight Inflammation

Studies have shown that quercetin from Sophora japonica can reduce inflammatory markers (tumor necrosis factor and interleukin molecules) in human cells. For rheumatoid arthritis, it can quickly and effectively relieve the stiffness of the legs and feet of patients with rheumatic diseases. Pain, difficulty walking, etc., is an effective supplement to treat inflammation;

●Beneficial in Alleviating Allergies

Quercetin in Sophora japonica extract has potential anti-allergic properties, can block enzyme factors related to inflammation, inhibit the production of chemical substances, and relieve allergic symptoms;

●Beneficial in fighting cancer

Quercetin is an antioxidant that can inhibit the growth of prostate cancer cells and induce apoptosis of cancer cells. It has effects on liver, lung, breast, bladder, blood, colon, ovary, lymph and adrenal cancer cells, improving and the prevention of human cancer;

●Helps reduce chronic brain tumors

Studies have shown that quercetin is beneficial in preventing degenerative brain diseases (Alzheimer's disease and Almots syndrome), stimulating the nervous system, relieving pressure on brain nerves, and effectively preventing and reducing chronic brain tumors;

●Beneficial in lowering blood pressure

Quercetin is beneficial to lower blood pressure, relieve blood vessel contraction and relaxation, regulate blood acid-base balance, balance blood concentration, and effectively lower blood pressure;

●Good for anti-aging

Quercetin is a natural antioxidant factor that helps eliminate aging and damaged cells, helps fight aging, accelerates skin metabolism, increases skin collagen, and prevents skin aging;

●Beneficial for antidepressants

Sophora japonica extract can increase the content of γ-aminobutyric acid and glutamic acid in the brain, improve the excitement of the brain, enhance mobility, reduce the anxiety active factors in the brain, and effectively fight depression.

PS:

Our products are semi-finished raw materials that need further processing, and we do not recommend direct personal use. Please follow your doctor‵s instructions or formula for the specific dosage or usage.


Package And Delivery Time

[Package Method]

1)The bulk goods is 25 Kg/Drum, inner is double plastic bag. Gross Weight is 28 Kg.

2)The less quantity is 1Kg/Aluminum foil bags,or according to customer requirements

3)Stored in dry and cool place, keep away from strong light and heat.

4) 2 years when properly stored.

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[Mode of Transportation]

1) Below 50 Kg, we suggest to ship the goods by DHL,UPS, FEDEX, TNT, etc.

2)50 ~200 Kg, we suggest to ship the goods by air.

3) Above 200 Kgs, we suggest to ship the goods by sea.


Why Choose Hancuikang ?


■ Professional Supplier

Hancuikang Ltd have more than 10 years of experience in the production and export of Natural Moringa Leaves Powder, and can supply thousands of herb products for you.

■ Natural Health

Hancuikang Ltd guarantee to supply natural green and healthy products all over the worlds

■ Quality Assurance

Independent laboratory  confirm that each batch is qualified.

■ Experience Team

Experienced sales person will provide you professional, timely and high-quality service

■ After Service

Special customer service personnel will serve you until the problem is solved for you.

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Contact and enquiry to us today by email:fxu45118@gmail.com or Wechat:86-13379475662

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