Comparative Study on Therapeutic Effect of Qingre Anchuang Tablets Processed by New or Old Technology on Rabbit Ear Acne / 中药新药与临床药理

ABSTRACT

Objective To compare the therapeutic effect of Qingre Anchuang Tablets(QAT) processed by new or old technology on rabbit ear acne.Methods Experimental rabbit ear acne was induced by coal tar.After the modeling,the rabbits were administrated with QAT processed by new or old technology.The thickness,weight and PGE2 level of the acne ear were measured,and the pathological changes of the acne ear were also examined.Results QAT processed by new or old technology could decrease the thickness,weight and PGE2 level of the ear significantly,and relieve the pathological changes of the acne ear.The effects of QAT processed by new technology was better than that of QAT processed by old technology.Conclusion QAT processed by new technology has a better therapeutic effect on rabbit ear acne than QAT processed by old technology.