Studies on the Anti-anemic Action of Melanterite

녹반(綠礬)의 항빈혈작용(抗貧血作用)에 관한 연구(硏究)

Melanterite(Green vitriol) is a kind of mineral crude drug which has been used for a hemostatic and hematic, and it contained iron, zinc, magnesium, copper, calcium and manganese etc., and the contents of those matals were 14.34%, 1.21%, 0.91%, 0.41%, 0.37% and 0.15%, respectively. In the acute toxicity in mice its $LD_{50}$ was over 3,000 mg/kg and 2,000 mg/kg by the oral and subcutaneous administration, respectively, but the $LD_50$ by the intraperitoneal administration was 1,810 mg/kg. On the experimental anemia induced by the free bleeding in rabbits and by the phenylhydrazine in rats the reduced RBC, hemoglobin and hematocrit were rapidly recovered.