PROBLEM TO BE SOLVED: To provide a controlled release type composition.SOLUTION: The controlled release type composition contains a sustained-release carrier and an insecticide/attractant. The insecticide or the attractant is adsorbed to the sustained-release carrier, and the composition can release the insecticide or the attractant slowly at prescribed rate. The composition can exhibit insect proof effect or attraction effect by changing application method. The sustained-release carrier slowly releases the adsorbed composition for several weeks, several months or several years. Therefore mosquito proof, fly proof, or attraction effect for long time is achieved by a small amount of the composition.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2020,JPO&INPIT【課題】持続放出型組成物を提供する。【解決手段】本発明の持続放出型組成物は、徐放性担体及び防虫剤/誘引剤を含む。前記徐放性担体には前記防虫剤または誘引剤が吸着され、且つ前記組成物は前記防虫剤または誘引剤をゆっくりと所定の速度で放出させる。前記組成物は使用法を変えることで防虫効果または誘引効果を発揮させる。前記徐放性担体は吸着されている組成物を数週間、数カ月間、または数年間ゆっくりと放出させる。よって、少量の組成物で長期間の防蚊、防ハエ、または誘引効果を達成させる。【選択図】図2