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本文报告国内外5种驱避剂现场驱蚊结果。表明将Deet等化合物与缓释剂相结合而新近研制的NR-90长效涂抹驱避剂,在人体两下肢和膝关节涂抹4ml,12h后有效保护率为98.6%,均优于其它4种驱避剂,且使用方便、安全、效果好。
This article reports the repellent at home and abroad 5 repellent results. It is shown that the newly developed NR-90 long-acting spreading repellent, which is a combination of a Deet compound and a sustained-release agent, applied 4 ml on both lower extremities and knee joint of the human body, and the effective protection rate after 12 hours is 98.6% Repellent, and easy to use, safe and effective.