PROBLEM TO BE SOLVED: To provide an ion-exchange resin-containing patch causing little difference in drug-permeating amounts.SOLUTION: The patch includes an ionic drug-carrying ion-exchange resin and an adhesive base. The patch is obtained by laminating an adhesive base layer at least to one surface of an ion exchange membrane carrying the ionic drug.COPYRIGHT: (C)2013,JPO&INPIT【課題】薬物透過量のバラツキが少ないイオン交換樹脂含有貼付剤の提供。【解決手段】イオン性薬物を担持させたイオン交換樹脂及び粘着基剤を含有する貼付剤。【選択図】なし