The study on the toxicity of the Chinese herbal drugs liquid paste / 中国基层医药

Objective To study the animal toxicity test on skin of the Chinese herbal drugs liquid paste (CHDLP).Methods Acute and multiple times skin stimulation test and skin allergy test were performed on healthy guinea pig by using CHDLP.Results The acute skin stimulation score and intensity score were all zero.Multiple skin stimulation score and pathological examination score were all zero.So were the skin allergy score and the sensiti- zation rate.Conclusion CHDLP is a weak sensitizer and arose no skin stimulation on guinea pig.It's safe when ex- ternal use.