What is Pueraria root kudzu root?Value of Pueraria root kudzu root and Pueraria root kudzu root extracts?

Toxicity and Safety.

Pueraria root Extract Pueraria Lobata Extract CAS 223748-08-1 photo picture image Oral administration of dried ethanol extract (10,000 to 20,000 mg/kg daily for three days) to mice did not result in any toxic effects. Likewise, no toxic effects were exhibited by the total flavones. The LD50 of the dried ethanol extract in mice was 2000-2120 mg/kg. Oral administration of the ethanol extract (2,000 mg/kg daily) to mice for two months did not cause pathological changes in the solid organs. Likewise, administration of the ethanol extract to hypertensive dogs (2,000 mg/kg daily for 14 days) orally produced no toxic effects either.

Safety and Acute toxicity:Puerarin

CAS No.:3681-99-0.Molecular Formula:C21-H20-O9. Molecular Weight:416.41
Synonmys:4H-1-Benzopyran-4-one;8-beta-D-glucopyranosyl-7-hydroxy-3-(4-hydroxyphenyl)-

Acute toxicity(LD50):Puerarin
LD50-Lethal dose,50 percent kill. Intravenous.Rodent-mouse. 738mg/kg.
Details of toxic effects not reported other than lethal dose value.
Reference:CYLPDN Zhongguo Yaoli Xuebao.Acta Pharmacologica Sinica.Chinese Hournal of Pharmacology.(China International Book Trading Corp.,POB 2820,Beijing,Peop.Rep.China)V.1-1980-Volume(issue)/page/year:6,166,1985

Reference:

1.What is Pueraria root kudzu root?Value of Pueraria root kudzu root and Pueraria root kudzu root extracts?

last edit date:25th,Feb.2010.

Available Product

Name:Pueraria root Extract
Serie No:S-019.
Specifications:Isoflavones,40%,70%HPLC,Puerarin,98%99%HPLC.
INCI Name:PUERARIA LOBATA EXTRACT
EINECS/ELINCS No.:N/A
CAS:223748-08-1
Chem/IUPAC Name:Pueraria Lobata Extract is an extract of the roots of Pueraria lobata,Leguminosae

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