驱蚊剂研究的目标是在于探索蚊子、宿主和药物之间相互关系的规律,从中寻找高效、低毒、价廉的驱蚊药物,提供蚊子等有害昆虫猖獗地区人民使用,作为预防疟疾等传染病流行的一种手段。然而在实验室或现场断定涂抹型驱蚊剂在皮肤上驱蚊效果时,涉及的干扰因素颇多,大致可归纳为以下几个方面:其一,实验对象如人或动物对蚊子各具特异性和敏感性,同一药物涂于不同受试个体和不同种属动物皮肤时,对蚊子驱避效果相差甚大。其二,实验条件如温度、相对湿度、风速、蚊种和蚊子密度对蚊子趋向皮肤攻击力有明显的影响。其三,药物性状如药物理化特点、剂型等导致药物在皮肤上挥发、吸收、分解等存在着显著关系。因而国内各实验组在驱蚊剂研究中,或由于试验的目的不 The goal of mosquito repellent research is to explore the law of the relationship between mosquitoes, hosts and drugs, to find efficient, low toxicity and low price mosquito repellent drugs, to provide mosquitoes and other harmful insects in areas where rampant insects are used as a preventative against malaria and other infections A means of epidemics. However, in the laboratory or on-site assessment of mosquito repellent effect of repellent on the skin, involving a lot of interference factors can be broadly summarized as the following aspects: First, the subjects such as human or animal mosquitoes each have a specific Sex and sensitivity, the same drug applied to different subjects and different species of animal skin, mosquito repellent effect is very different. Second, the experimental conditions such as temperature, relative humidity, wind speed, mosquito species and mosquito density have a significant impact on mosquito skin attack. Third, drug traits such as the physical and chemical characteristics of drugs, dosage forms and other drugs lead to the skin volatile, absorption, decomposition and so there is a significant relationship. Therefore, the domestic experimental groups in insect repellent research, or because of the purpose of the experiment is not