Pueraria Flavonoids
Gynostemma Pentaphyllum Extract

GMP factory supply kudzu root extract puerarin

  • CAS NO.:3681-99-0
  • Specification:Puerarin 30%,40%,60%,80%,98%,99%
  • Description:Kudzu root extract puerarin is extracted from dried Chai Ge root,our lab take the wild dried root and test the puerarin more than 5% usually. We own long experience for the extraction and purification.kudzu root extract is good for heart and dilating blood vessels..
  • Part Used:Chai Ge Root
  • Test Method:HPLC
Email Us: pincredit@pureherbextract.com
Contact Us: +8615829092367
Report Of Kudzu Extract


Dark brown for 30% Puerarin, Off-white for 60%,White powder for 98%.

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.chopped into thick pieces while used as medicine.It appears to be white or brown, fibroid, rough and harvest in spring or autumn.We response the hot 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 on time.

Our hometown  have advantage of the higher content,usually the tested data is more than 5%,thus keeping lowest cost and best price for Puerarin 30%, 60%,  98%.Once Our lab take the wild dried root and test and got perfect data.then go to local place and purchase on Dec,can be taken 200tons to warehouse. also keep yearly purchase.

Production & Flow Chart

Collecting dry pueraria, cutting into slices, adding 10 times amount of alcohol to extract for 3 times, 3 hours, 2 hours, 2 hours respectively. Filtering and emerge the extracting solution, concentrating the solution. Extracting the solution through macroporous resin, concentrating and refining, the process of puerarin will be completed.

Our advantage of the pueraria is the perfect material dried chai ge root,the local base which own higher puerarin and pueraria flavonoids,also We own 8years experience for the extraction and purification,mature process to get puerarin 80%,98% and 30% flavonoids.

Function & Application

Kudzu root extract is made of capsule, granulating.function of dilating blood vessels;Tong mai.

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

2. Applied in pharmaceutical field,As a kind of Chinese medicine injection,  and used in clinical treatment of coronary heart disease and coronary heart disease, diabetes and other diseases, good effect blood circulation and stasis.

Test And Analysis Puerarin test method and data

Using octadecyl silane bonded silica as a filler; With 0.1% citric acid solution - methanol (75:25) as the mobile phase,The detection wave length was 250 nm.Take the puerarin right amount, accurately weighed, with the mobile phase dissolved and quantitative dilution made per 1ml containing 50μg solution, the precise amount of 10μl, into the liquid chromatograph, record the chromatogram. weighing the puerarin reference substance and solve it with same method.finally ESTD to calculate the peak area.

Report Of Kudzu Extract
Packing & Shipping

Package: 25kg/drum,double plastic bag inside. pallet if more than 100KG.

Delivery Time:Within 1-6 working days

Storage:Stored in a clean, cool, dry area.

Shelf Life:36months when properly stored.

Cooperation Case


We cooperated with many cooperation and be made of capsule, granulating.we set relationship with Jilin ** pharmacy for many years,300kg puerarin 99% every two month,also together with our salvia miltiorrhiza extract to make granulating, their brand "Tong Mai Ke Li" passed GMP and more than billion sold every year.

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