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Puerarin Extract is also known as Puerarin. It is an isoflavone derivative with a crown-expanding effect isolated from the traditional Chinese medicine Pueraria lobata. Derived from the roots of Pueraria lobata (Willd) Ohwi and Pueraria thunbergiana Benth. The main chemical components are flavonoids Pueraria flavonoids, brown powder with low content, white needle-like crystal powder with high content, mp 187℃. Dissolved in methanol, slightly soluble in ethanol, slightly soluble in water, insoluble in chloroform or ether.
It has the effects of improving immunity, enhancing myocardial contractility, protecting myocardial cells, lowering blood pressure, and anti-platelet aggregation. It is widely used in the field of medicine.

 

Puerarin is an isoflavone that exists in a variety of plants, including some medicinal plants, especially the rhizomes of Pueraria plants, such as the traditional Chinese medicine Puerarin, and Pueraria lobata. Puerarin is an 8-C-glucoside of daidzein.
Clinically, it is used for coronary heart disease, angina pectoris, and hypertension.

 

 

 

 

CAS Number	3681-99-0	Molecular Weight	432.378
Density	1.6±0.1 g/cm3	Boiling Point	791.2±60.0 °C at 760 mmHg
Molecular Formula	C21H20O9	Melting Point	187-189°C
Common name	Puerarin	Flash Point	281.5±26.4 °C

 

 

 

Product name	Puerarin
Extract source	It is the dry root of the leguminous plant Pueraria lobata
Extraction Solvent	Ethyl alcohol
Appearance	White powder
Solubility	Dissolved in methanol, slightly soluble in ethanol, slightly soluble in water, insoluble in chloroform or ether.
Identification	TLC, HPLC
Ash	NMT 0.5%
Heavy metals	NMT 20 PPM
Loss On Drying	NMT 5.0%
Powder size	80Mesh, NLT90%
Assay of 98% Puerarin (HPLC test, percent, Standard in House)	Min. 95.0%
Residual Solvents	Â
- N-hexane	NMT 290 PPM
- Methanol	NMT 3000 PPM
- Acetone	NMT 5000 PPM
- Ethyl Acetate	NMT 5000 PPM
- Ethanol	NMT 5000 PPM
Pesticide Residues	Â
- Total DDT (Sum of p,p'-DDD,P,P'-DDE,o,p'-DDT and p,p' -DDT)	NMT 0.05 PPM
- Aldrin, Endrin, Dieldrin	NMT 0.01 PPM
Microbiological Quality (Total viable aerobic count)	Â
- Bacteria, CFU/g, not more than	NMT 103
- Moulds and yeasts, CFU/g, not more than	NMT 102
- E.coli, Salmonella, S. aureus, CFU/g	Absence
Storage	In a Tight, Light-resistant, and Dry Place. Avoid Direct Sunshine.Â
Shelf life	24 months

 

 

It is mainly used for the treatment of alcoholism, retinal artery and vein occlusion, sudden deafness, myocardial infarction, Coronary heart disease, angina pectoris, hypertension, hyperlipidemia, and other diseases.

 

 

a. Contains saponins, which have a protective effect on liver tissue immune damage.

b. Can effectively reverse chemically induced liver fibrosis.

c. Enhance myocardial contractility and protect myocardial cells.

d. It can dilate blood vessels, lower blood pressure and improve microcirculation.

e. Protect the deformability of red blood cells and enhance the function of the hematopoietic system.

f. Anti-platelet aggregation, increases fibrinolytic activity and reduces blood viscosity.

g. It has a protective effect on nephritis and renal failure models.

h. It has an obvious regulatory effect on non-specific immunity, humoral immunity, and cellular immunity.

i. It can promote the transformation rate of lymphocytes in normal people and tumor patients, and enhance the effect of natural hormones.

j. It has an obvious stimulating and inducing effect on the interference system.

 

 

 

 

 

 

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