Quercetin Dihydrate Herbal Extract Health Care CAS: 6151-25-3

Quercetin Dihydrate Herbal Extract Health Care CAS: 6151-25-3

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•Product name: Quercetin dihydrate 95.0%hplc
•Also known as: Quercetin, taxifolin;(2r,3r)-3,3',4',5,7-pentahydroxyflavanone; (2r,3r)-Dihydroquercetin,dihydroquercetin, Apple extract, 3, 4, 5, 7-pentahydroxylflavone, dehydrated powder
•Molecular: C15H12O7
•Melting point: 305 ~ 315℃
•Product code: YG-PA012
•Botanical source: Sophorae Japonica
•Active ingredient: Quercetin dihydrate
•Certifications: ISO, HACCP, CQC, KOSHER, HALAL, GMP
•Specification:95.0% HPLC
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Product Details

Our mission is to produce and supply goods in superb quality to satisfy customers' needs in Propyl gallate, Rhaponticum carthamoides extract hs code, Animal Nutrition hs code area. We are committed to be the best and the most unique supplier and we hope to have opportunities to satisfy our customers around the world. In the era of knowledge economy with fierce competition, knowledge talents, as the carrier of knowledge, are the source of our company's market competitive advantage. It has always been the purpose and principle of our company to serve the country and the society.

Product Instruction

◆ QuPure Quercetin Dihydrate Powder CAS 6151-25-3 is a flavonoid widely distributed in nature and usually exist in fruits, vegetables, leaves, grains and leafy greens, tomatoes, berries and broccoli. But the best Botanical Source is Sophora japonica L. 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. 

Chemical structure quercetin dihydrate

◆ 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. 

Pure quercetin dihydrate powder 98%

Sophora japonica L, is native to eastern China and Japan. Its beautiful white flowers make it a prized ornamental tree all over the world. It's also very beneficial to the circulatory system. Sophora japonica has a documented history of being used to promote optimal vein health and it's actually one of the fifty fundamental herbs in traditional Chinese medicine.

 Pure quercetin dihydrate powder  (3)


Specification of Quercetin dihydrate 95.0% HPLC

ITEMS

SPECIFICATIONS


METHOD/STANDARD

DESCRIPTION




Characters

Powder


Organoleptic

Color

Yellow, crystalline powder


Organoleptic 

Odour

Characteristic


Organoleptic

Mesh

80


Mesh 80

Solubility

 

Practically insoluble in water,   soluble in aqueous alkaline sol.


 

In-House

Melting point

305 ~ 315℃


CP2010

Loss on drying

≤9.0% ~ 12.0%


CP2010

Sulphated ash

≤0.5%


CP2010

Identification:



By UV/HPLC/TLC

Assay

Quercetin Dihydrate≥98.0%


UV


Quercetin Dihydrate≥95.0%


HPLC

Heavy Metals

≤10ppm


CP2010

Pb   

≤1ppm


CP2010

As

≤2ppm


CP2010

Hg

≤0.1ppm


CP2010

Cd

≤1.0ppm   


CP2010

Microbiological




Total Plate Count

1000cfu/g Max


CP2010

Yeast&Mold

100cfu/g Max


CP2010

E.Coli colonies/g

Negative (-)


CP2010

Samonella colonies/g

Negative (-)


CP2010


Pure Quercetin Dihydrate Powder CAS 6151-25-3 Benefits

◆ Dihydroquercetin is usually used as a raw material for high-grade foods. It is an extract of pine plant, larch pine, and golden plum tree. It is also a flavonoid plant compound with good whitening effect. Because it is a potent anti-oxidant drug, dihydroquercetin works well in skin whitening and firming effect.

◆ The medicinal action of dihydroquercetin is mainly reflected in the good antibacterial effect, and has strong antibacterial activity against Staphylococcus aureus, Escherichia coli and Salmonella typhi, and dihydroquercetin can also be used for anticancer. It is one of the vitamins that are effective in ensuring the healthy activities of human organs. It can improve the skin's own protective ability, and to some extent reduce the skin from internal and external radiation, viruses and other harmful substances. Effective protection.

 

Product Application

Quercetin has a good expectorant, cough, and some asthma, for the treatment of chronic bronchitis. lower blood pressure, increased capillary resistance, reduce capillary fragility, lowering blood pressure, expansion of coronary artery, increase coronary blood flow the role of adjuvant therapy for patients with coronary heart disease and high blood pressure.

◆ Applied in pharmaceutical field, it can be made into suppository, lotion, capsules, etc.

◆ Applied in health product field, it is mainly used in female health product.

 

Recommended dosage

◆ Dosages of Pure Quercetin Dihydrate Powder CAS 6151-25-3 used are in the range of 12.5 to 25mg per kg body weight, which translates to a range of 1,136-2,272mg daily consumption of quercetin when in isolation.

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