PROBLEM TO BE SOLVED: To provide a hair cleansing agent that is excellent in foaming property and anti-dandruff property and is less irritating to scalp.SOLUTION: The aqueous hair cleansing agent comprises: a sulfate-based anionic surfactant having a specific structure an ether carboxylate-based anionic surfactant a specific antibacterial agent and water.COPYRIGHT: (C)2011,JPO&INPIT【課題】泡立ちと抗フケ性に優れるとともに、頭皮に対する刺激の低い水性毛髪洗浄剤を提供する。【解決手段】特定の構造を有する硫酸塩型アニオン界面活性剤、エーテルカルボン酸塩型アニオン界面活性剤、特定の抗菌剤および水を含有する、水性毛髪洗浄剤。【選択図】なし