PROBLEM TO BE SOLVED: To provide a terrestrial invertebrate repellent composition which has sufficient repellent effects to terrestrial invertebrates belonging to gastropods such as a slug, a snail or the like, in which a repellent active ingredient is nature-derived and eco-friendly, and which is excellent in continuity.SOLUTION: This repellent composition uses a nature-derived component as the repellent active ingredient, is added with a surfactant having a cation group or exhibiting a cationic property, uses both the repellent components as particle agents, is excellent in repellent properties, and thus exhibits the strong repellent effects for a long period of time.COPYRIGHT: (C)2012,JPO&INPIT【課題】不快害虫である、ナメクジ、カタツムリ、マイマイ等の腹足類に属する陸生無脊椎動物に対して十分な忌避効果を有し、忌避活性成分が天然由来である環境に優しく持続性にも優れた陸生無脊椎動物忌避組成物を提供する。【解決手段】本発明の忌避組成物は、天然由来成分を忌避活性成分とし、カチオン基を有するか若しくはカチオニックな性質を示す界面活性剤を加え、該両忌避成分を粒剤とすることで、徐放性に優れ、長期間にわたって強力な忌避効果を有する。【選択図】なし
