| abstract |
(57) [Summary] [Structure] Empentrin and a polyalkylene glycol ether compound, preferably represented by the following formula I: (In the formula, R 1 represents an alkyl group, and R 2 represents a hydrogen atom, an alkyl group, or a hydroxyalkyl group. m and n are integers of 0 to 20, and m + n ≧ 1. ) An insect repellent composition comprising a compound represented by the formula (1) in an amount of 1.0 times or more the amount of empentryn. [Effect] The insect repellent composition of the present invention exhibits high insecticidal and insect repellent effects, chemical stability (not easily affected by metal), and is excellent in safety, and therefore is extremely useful. |