Cyperus scariosus or Cyperus rotundus,an old famous Sedge from ancient Egypt and China.

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Pharmacology Administration Guide:Cyperus Root Toxicity Study.

Cyperus scariosus Extract INCI Name Cyperus Rotundus Extract CAS 85085-54-7 EINECS ELINCS No 285-381-3 Cyperus root extract Cyperus scariosus ethanol extract Cyperus scariosus aqueous-methanolic extract photo picture image Toxicity Study:

 Cyperus volatile oil Acute Toxicity:LD50,Lethal dose,50 percent death,Mice.Interaperitonea Injection.:0.297+-0.019 ml/kg.

 Cyperus root toxicity is low,rat bearable for 25% or less mix ratio of feed with cyperus root as additives.Growth inhibited when add ratio reach to 30%~50%.The LD50 of cyperus ethanol extract under Interaperitonea Injection administration comes about 1500 mg/kg.Acute toxicity of Cyperus triterpene glycosides IV-B proved as:LD50.Mice,Interaperitonea Injection.50 mg/kg.LD50 data of cyperus volatile oil comes about 0.297+-0.019ml/kg.

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citations1.Cyperus scariosus or Cyperus rotundus,an old famous Sedge from ancient Egypt and China.

last edit date:30th,June.2009.