Short Description:

Puerarin is an isoflavone derivative with crown-expanding effect isolated from the traditional Chinese medicine Pueraria lobata. It has the functions of reducing fever, sedation and increasing coronary blood flow, and has a protective effect on acute myocardial hemorrhage caused by vasopressin. Clinically used for coronary heart disease angina pectoris, hypertension.

Product Detail

Product Description

Product Name: Puerarin

Category: Plant Extracts

Effective components: Puerarin

Product specification: 98%

Analysis: HPLC

Quality Control: In House

Formula: C21H20O9

Molecular weight: 416.38

CAS No: 3681-99-0

Appearance: White powder

Identification: Passes all criteria tests

Product Function: 

1. Puerarin has protective effects on liver tissue.
2. Puerarin has hangover function
3. Puerarin has a breast enhancement function.
5. Pueraria is a raw material for medicine and food.

Storage: keep in cool and dry place, well-closed, away from moisture or direct sunlight.

Certificate of Analysis

Product name Puerarin Botanical Source Pueraria Lobata
Batch NO. RW-PP20210503 Batch Quantity 1000 kgs
Manufacture Date May 3. 2021 Expiration Date May 7. 2021
Solvents Residue Water&Ethanol Part Used Root
Physical&Chemical Data
Color White Organoleptic Conforms
Ordour Characteristic Organoleptic Conforms
Appearance Fine Powder Organoleptic Conforms
Analytical Quality
Assay(Puerarin) ≥98% HPLC 98.12%
Loss on Drying 5.0% Max. Eur.Ph.7.0 [2.5.12] 1.21%
Total Ash 5.0% Max. Eur.Ph.7.0 [2.4.16] 1.05%
Sieve 100% pass 80 mesh USP36<786> Conform
Solvents Residue Meet Eur.Ph.7.0 <5.4> Eur.Ph.7.0 <2.4.24> Qualified
Pesticides Residue Meet USP Requirements USP36 <561> Qualified
Heavy Metals
Total Heavy Metals 10ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Lead (Pb) 2.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Arsenic (As) 1.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Cadmium(Cd) 1.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Mercury (Hg) 0.5ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Microbe Tests
Total Plate Count NMT 1000cfu/g USP  <2021> Conforms
Total Yeast & Mold NMT 100cfu/g USP  <2021> Conforms
E.Coli Negative USP  <2021> Negative
Salmonella Negative USP  <2021> Negative
Packing&Storage   Packed in paper-drums and two plastic-bags inside.
N.W: 25kgs
Store in a well-closed container away from moisture, light, oxygen.
Shelf life 24 months under the conditions above and in its original packaging.

Application of Puerarin

1. Puerarin can be used for the treatment of cardiovascular and cerebrovascular dilatation, ischemic cerebrovascular disease, fundus disease, sudden deafness, and improved blood circulation.

2. Puerarin can improve high blood pressure, headache, dizziness, dizziness, tinnitus and strong heart caused by high blood pressure.

3. Puerarin can lower blood sugar and prevent complications of diabetes.

4. Puerarin can be used in anti-aging cosmetics, which has the effect of making the face smooth and removing acne wrinkles.


About natural plant extract, contact us at info@ruiwophytochem.com at any time! We are a professional Plant Extract Factory, which has three production bases!

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