PROBLEM TO BE SOLVED: To provide a hair dye foamed and performing hair dyeing treatment after application to hair, having satisfactory hair dying properties, causing no liquid sagging and further having excellent foaming and foam stability.SOLUTION: A hair dye includes: a first agent including an alkali agent and a second agent including an oxidizer, and a component(s)(A): an ionic surfactant [excluding higher fatty acids other than lauric acid, myristic acid and their salts, and their salts] of 1 to 10 mass% a component(s)(B): one or more kinds selected from lauryl alcohol and myristyl alcohol and a component(s)(C): one or more kinds selected from ≥16C higher alcohols are incorporated into the mucinous mixture of each agent.COPYRIGHT: (C)2013,JPO&INPIT【課題】頭髪に適用後に泡立てて染毛処理する染毛剤であって、染毛性が良く、液ダレを起こさず、しかも泡立ちと泡持ちに優れる染毛剤を提供する。【解決手段】アルカリ剤を含有する第1剤と酸化剤を含有する第2剤を含んで構成され、各剤の粘液状混合物中に(A)成分:1~10質量%のイオン性界面活性剤〔ラウリン酸、ミリスチン酸及びこれらの塩以外の高級脂肪酸及びそれらの塩は除外する〕、(B)成分:ラウリルアルコール、ミリスチルアルコールの1種以上、(C)成分:炭素数16以上の高級アルコールの1種以上、を含有する染毛剤。【選択図】なし
