PROBLEM TO BE SOLVED: To make it possible to dissolve slightly soluble insecticidal ingredients without deteriorating effectiveness and without causing deposition or the like due to mixing with propellant.SOLUTION: An aerosol agent for pest extermination contains a main solvent, insecticidal ingredients that indicate low solubility with respect to the main solvent, isobutanol as an auxiliary solvent for dissolving the insecticidal ingredients, and propellant. The aerosol agent is made into an oily preparation.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】効力の低下を招くことなく、かつ、噴射剤との混合による沈殿等を生じさせることなく、難溶解性の殺虫原体を溶解させることができるようにする。【解決手段】害虫駆除用エアゾール剤は、主溶剤と、主溶剤に難溶解性を示す殺虫原体と、殺虫原体を溶解させる補助溶剤としてのイソブタノールと、噴射剤とを含有し、油性製剤とされている。【選択図】なし
