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Sophora Japonica extract Quercetin

Model No.︰STA-131
Brand Name︰STAHERB
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 KG
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Product Description

Basic information:

Quercetin is a phytochemical that is part of the coloring found in the skins of apples and red onions.Quercetin may expel phlegm and arrest oughing, it can also be used as antiasthmatic. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors. Quercetin may inhibit histamine release from basophils and mast cells.Quercetin may control the spread of certain viruses within the body. Quercetin may help reduce tissue destruction. Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis.


Product Name : sophora japonica extract quercetin powder

Specification : 98% Quercetin

Molecular Formula: C15H10O7

CAS No.: 117-39-5

Apprance: Yellow crystal
Part Used : Flower

Test Method : HPLC

Shelf life : 2 years



1.Rutin is a vitamin used for medical, have reduced the role of capillary permeability and fragility,maintain and restore the normal elasticity of capillaries;
2.Used to control high blood pressure stroke; diabetic retinal hemorrhage also used as a food antioxidant and pigment;
3.As a supplement used to treat poor blood circulation, hemorrhoids, and varicose veins or skin bruising;
4.Enhancing the absorption of Vitamin C, helps relieve pain, bumps and bruises, has an antibacterial effect, promotes circulation, stimulates bile

5.Helps lower blood cholesterol, and prevents cataracts.



1.Applied in the food field, Rutinhas become a new raw material which used in food and beverage industry;
2. Applied in the health product field;
3. Applied in the pharmaceutical field

Payment Terms︰T/T
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