Pueraria extract pueraria flavonoids supplied

  • CAS NO.:5013-01-4
  • Specification:pueraria flavone 30%,40%
  • Description:Kudzu root extract,Chinese name Ge Gen.Response the policy "one item one country" and Pincredit set great relationship to collect the wild root and dried and purchase it on time.because of abundant pueraria flavonoids,thus we keep lowest cost and best price for pueraria flavones 30%, 40%.
  • Part Used:Chai Ge Root
  • Test Method:UV
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Report Of Kudzu Extract


Dark brown for 30% 40% pueraria flavonoids

Material Sources

Kudzu root extract, also called pueraria extract or kudzuvine root extract,Chinese name Ge Gen.Most of China is grown, especially in Liaoning, Hebei, Guizhou, Shaanxi.It appears to be harvest in spring or autumn.

We response the government policy "one item one country" and help the local farmers to be richer.Our company Pincredit set great relationship to collect the wild root and dried and purchase it on time.Our hometown  have advantage of the higher content pueraria flavonoids,usually got good data and go to local countries and purchase,about 200tons one time.thus we keep lowest cost and best price for pueraria flavones 30%, 40%.

Kudzu Root Extract is mainly used for dilating blood vessels, increasing coronary blood flow, inhibiting platelet aggregation, reducing blood viscosity and promoting blood micro-cycle, treating sudden deafness of each group and reducing the risk of cardiovascular diseases.

Production & Flow Chart

Collecting dry pueraria and kudzu root, cutting into 40mesh piece, adding 10 times amount of alcohol and soaking for 72hours,then extract for 3 times, 3 hours, 2 hours, 2 hours respectively. Filtering and emerge the extracting pueraria solution, concentrating the solution, then pueraria flavones could be obtained.

In Kudzu Root Extract, pueraria flavonoids and puerarin is helpful in reducing myocardial oxygen consumption and increasing myocardial efficiency, reducing blood pressure, improving microcirculation, dilating cerebral vessels, expanding coronary blood vessels, and increasing blood flow. In addition,puerarin flavonoids has effects of lowering serum cholesterol and triglyceride.

Function & Application

1. Applied in food field, puraria isoflavones can be used in foods and health products,to lower blood pressure and blood-fat.

2. Applied in pharmaceutical field, puraria isoflavones is widely used in biopharmaceuticals and API of cardiovascular system agents in China.


Test method and Data Of  Puraria isoflavones

(1) Measuring amount 0.20,0.40,0.60,0.80 and 1.00 mL of puerarin standard stock solution for 100 mL volumetric flask, with 30% ethanol solution diluted to the mark, shake it.

(2)accurately weighed 10 mg of Pueraria lobata extract A, transferred to 50 mL volumetric flask, diluted with 30% ethanol solution to the mark, shake, and then accurately measure 0.50 mL solution for 10 mL volumetric flask , With 30% ethanol solution diluted to the mark, shake.done it three times. same action for pueraria extract B.

(3) The absorption curve of the standard sample solution of puerarin was scanned with an ultraviolet spectrophotometer to determine the maximum absorption wavelength. Then, the absorbance of the standard solution was measured by quantitative measurement, and the standard curve was drawn.

(4) Determination of the final dilution of pueraria extract A and B absorbance, take the average, and then compare the standard curve, got the corresponding concentration. calculate and got the exact data of puraria isoflavones A and B.

Report Of Kudzu Extract
Packing & Shipping

Package: 25kg/drum,double plastic bag inside, aluminum foil bag or fiber drum outside.

Delivery Detail:Within 1-3 working days to send pueraria flavones 30%.

Storage:Stored in a clean, cool, dry area; keep away from strong, direct light.

Shelf Life:Two years when properly stored.

Cooperation Case We cooperated with many cooperation and be made of capsule or softgel, granulating.we set relationship with thailand pharmacy for many years, taken 300kg pueraria flavonoids 40% every month,their brand are popular and hot.

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