PROBLEM TO BE SOLVED: To provide a controlling agent in which safety is high using an ingredient of a natural origin, and which is excellent in a controlling effect to a cockroach.SOLUTION: The cockroach controlling agent comprises an extract which is obtained by extracting curcuma by a supercritical fluid as an active ingredient. The supercritical fluid is supercritical carbon dioxide. The cockroach controlling agent has a repellent action to a cockroach.COPYRIGHT: (C)2012,JPO&INPIT【課題】天然由来の成分を利用した安全性が高く、ゴキブリに対する防除効果に優れた防除剤を提供すること。【解決手段】ウコンを超臨界流体により抽出して得られる抽出物を有効成分とするゴキブリ防除剤。【選択図】図1
