Sino-resource Biochemistry - Quercetin,Botanical extract, Herbal extract,Herb extract,Botanical Extract,Animal extract,Nutritional supplement,food additive

Product / Botanical Extract / Quercetin

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Product

Quercetin

Botanical Extract

Monomer

Quercetin belongs to flavonoids, which provides many health-promoting benefits. Quercetin offers a variety of potential therapeutic uses. It works
as an antioxidant, and can protect against the damage caused by LDL ("bad") cholesterol and may help prevent death from heart disease. Quercetin has long been considered as important substance to help inhibit the growth of cancer cells, including those from breast, chronic prostatitis, and lung tumors. Therefore, it is usually used in pharmaceutical and health product industries.

›5-HTP
›10-Hydroxy camptothecin
›Artemisinin
›Camptothecin
›Diosmin
›Huperzine A
›Naringin
›Naringin dihydrochalcone
›Oleanolic acid
›Puerarin
›Quercetin
›Resveratrol
›Ursolic acid
....

Common Name: Quercetin

Herb Source: Chinese Sophora (Sophora flavescens Ait.)

Parts Used: Dry buds

Standard Extract

›Arbutin
›Angelica extract
›Black cohosh extract
›Baicalin
›Capsaicin
›Capsanthin pigment
›Epimdium
›Fo-Ti extract
›Grape seed extract
›Ginseng extract
›Lycopene
›Methyl hesperidin
›Pueraria flavone
›Pine bark extract
›Quercetin
›Rutin
›Soybean isoflavones
›St.John´s wart extract
....

Chemical & Physical parameter



Item	Standard
Assay(HPLC), %	≥95.0
Identification	Positive
Heavy metals, ppm	≤20
Melting point, ℃	305~315
Water, %	≤6.0
Loss on drying, %	9.5~2.5
Particle size	100% pass 80 mesh
Ash, %	≤0.2

Appearance: Yellow powder.

Storage: In low temperature , photophobic , ventilation and dry place.

Package: 25kg/drum.

Shelf life: 24 months when properly stored.

Animal Extract

Nutritional Supplement

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