PROBLEM TO BE SOLVED: To provide an electrode sheet for attachment to biological tissue that allows a chemical or cosmetic component to permeate better into skin, and has excellent sustained-release properties.SOLUTION: An electrode sheet for attachment to biological tissue contains a non-metal conductive filler, a hydrogel, and a percutaneously absorbable chemical or cosmetic component. In the hydrogel, dispersed are the non-metal conductive filler and the percutaneously absorbable chemical or cosmetic component.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】皮膚への薬剤成分または化粧料成分の浸透性を高め、徐放性に優れる生体組織貼付用電極シートを提供する。【解決手段】非金属導電性フィラーと、ハイドロゲルと、経皮吸収性の薬剤成分または化粧料成分とを含有し、前記ハイドロゲルに前記非金属導電性フィラーおよび前記経皮吸収性の薬剤成分または化粧料成分が分散してなることを特徴とする生体組織貼付用電極シート【選択図】なし