PROBLEM TO BE SOLVED: To provide a method for repelling indoor tarsonemidae, capable of sufficiently satisfying both the demands for high safety to human body (health) and high repelling effect against indoor tarsonemidae.SOLUTION: The method for repelling indoor tarsonemidae by spraying a stock solution comprising a mite-repelling ingredient and a solvent and a propellant, from their respectively packed containers, toward a space above a place where indoor tarsonemidae inhabit or is possible to inhabit, and thereafter, sedimenting the thus sprayed microparticles to effect their deposition on the place, is provided. In the method, the mite-repelling ingredient is a hard-to-volatile compound the volume per shot of the spraying is 0.35-0.9 mL and the volume ratio (the stock solution/propellant (v/v)) is (20-50):(50-80).COPYRIGHT: (C)2011,JPO&INPIT【課題】屋内塵性ダニ類を忌避させる方法の提供。【課題の解決手段】ダニ忌避成分と溶剤とを含む原液並びに噴射剤を、それらの充填容器より屋内塵性ダニ類の棲息する又は棲息するおそれがある場所の上方の空間に向けて噴霧し、そして該噴霧粒子が沈降し前記場所に付着することにより、前記屋内塵性ダニ類を忌避させる方法であって、前記ダニ忌避成分は、難揮発性化合物であり、前記噴霧の一ショット当たりの容量は、0.35ないし0.9mLであり、前記原液と前記噴射剤の容量比(原液/噴射剤(v/v))は、20~50/50~80であるところの方法。【選択図】なし
