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25KG/DRUM Quercetin Powder Rutin 95% Flavonoids Yellow Green Color

Minimum Order Quantity : 1KGS, 25KGS Packaging Details : Aluminum foil bags(1kg-3kg), cartons(1kg-20kg) and fiber drums(10kg-25kg) for Quercetin Powder
Delivery Time : 5-8 work days Payment Terms : T/T, D/P, D/A
Supply Ability : 5MT/MONTH
Place of Origin: China Brand Name: HONGDAPHARMA
Certification: ISO21000, KOSHER, HALAL, BRC Model Number: Rutin 95%

Detail Information

Description: Rutin 95% Content: 95% UV
Color: Yellow Green Functions: Anti Oxidation
Water-solubility: Almost Insoluble Part Used: Sophora Flower-bud
Sample: 20g Available Shelf Life: 2Years
High Light:

25KG/DRUM Quercetin Powder


BRC Quercetin Powder


Rutin 95% Flavonoids

Product Description

Natural Plant Extract Sophora Japonica Extract Rutin 95% Flavonoids

Product of Rutin 95%

CAS No.:153-18-4

English name: Rutin 95%

Appearance:Yellow to green yellow fine powder

Active ingredients: Rutin 95%

Specification:95% by UV

Use Part : Flower Bub

Mesh size: 100% Pass 80 Mesh

Test Method: UV



Rutin, also known as rutin and vitamin P, whose molecular formula is C27H30O16, is a kind of natural flavonoid glycoside, belonging to flavonol glycosides widely existing in plants, and the two glycosides are glucose and rhamnose. The appearance is light yellow or light green needle crystal or crystalline powder. Soluble in pyridine, formyl and alkali liquor, slightly soluble in ethanol, acetone and ethyl acetate, almost insoluble in chloroform, ether, benzene, carbon disulfide and petroleum ether. It has anti-inflammatory, antioxidant, antiallergic, antiviral and other effects.


Rutin is the rutin glycoside of quercetin, a flavonoid extracted from plants, which exists in rutin, tartary buckwheat, Locust Bud, Catalpa leaf, tomato stem, leaf and seed shell, etc, the dry buckwheat which is about to bloom contains about 3%, jujube, Hawthorn, ginkgo, medlar, motherwort, chaihu, Prunella, aloe, Gynostemma and so on all contain rutin.


Other names:

Rutin [JAN]; (+)-Rutin Hydrate; Quercetin-3-rutinoside~Vitamin P; 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-O-(6-deoxyhexopyranosyl)hexopyranoside; 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-O-(6-deoxy-alpha-L-mannopyranosyl)-D-glucopyranoside

25KG/DRUM Quercetin Powder Rutin 95% Flavonoids Yellow Green Color 0

Production methods:

1. Rutin exists in kidney leaves, tobacco leaves, orange peel, tomatoes and so on, especially in Locust rice and buckwheat flowers. The medicinal rutin in China is extracted from Sophora japonica rice. After washing the locust Rice, boil it with hot water and lime milk (adjust the pH to 7.5-8) for 20min, add borax, keep the temperature at 95-100℃ for half an hour, and filter it while it is hot, adjust the filtrate to pH6-7 with hydrochloric acid, cool it to below 30℃, let it stand and precipitate crystals, and separate them to obtain rutin crude product, and then dissolve, crystallize and dry it to obtain the finished product. The total yield was 8.3% based on Sophora japonica rice.



Analysis Specification Results
Quercetin Assay (UV) ≥95% Rutin 95.30%
Identification Positive Complies
Melting Point 310℃ 303℃~314℃
Appearance Yellow powder Complies
Ash ≤5.0% 1.58%
Moisture ≤5.0% 3.44%
Pesticides Negative Complies
Heavy metals ≤10ppm Complies
Pb ≤2.0ppm Complies
As ≤2.0ppm Complies
Hg ≤1.0ppm Complies
Odor Characteristic Complies
Particle size 95% through 80 mesh Complies
Microbioiogical :
Total of bacteria ≤1000cfu/g Complies
Fungi ≤100cfu/g Complies
Salmgosella Negative Complies
Coli Negative Complies


                25KG/DRUM Quercetin Powder Rutin 95% Flavonoids Yellow Green Color 1    



Antioxidants. Mainly used in fats, beverages, cold drinks, meat processing products.
It has good expectorant, antitussive and anti-asthmatic effects. It is used to treat chronic bronchitis, and it also has an adjuvant therapeutic effect on patients with coronary heart disease and hypertension.
A flavonoid compound with anticancer activity. It is an inhibitor of mitochondrial ATPase and phosphodiesterase. It inhibits PI3 kinase activity and slightly inhibits PIP kinase activity. IC50:3.8μChemicalbookM. It has an anti-proliferative effect on cancer cell lines, reduces the growth of cancer cells through type II estrogen receptors, and blocks human leukemia T cells in the G1 late stage of the cell cycle. Inhibit fatty acid synthase activity.




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