PROBLEM TO BE SOLVED: To provide a hair dye composition that comprises propylene carbonate with acid dye, has excellent hair dyeing power not to cause skin stains, has excellent storage stability, and excellent uniform dyeing property.SOLUTION: This invention provides a hair dye composition. When using the hair dye composition, a first agent that comprises (B) at least one acid dye, (C) at least one oily component and (D) at least one surfactant and is controlled in acidic pH area, and a second agent comprising (A) propylene carbonate are mixed.COPYRIGHT: (C)2015,JPO&INPIT【課題】 酸性染料と共にプロピレンカーボネートを配合し、染毛力が良好で地肌汚れを起こさず、保存安定性に優れ、かつ均染性にも優れた染毛料組成物を提供する。【解決手段】 (B)酸性染料の1種以上、(C)油性成分の1種以上及び(D)界面活性剤の1種以上を含有し酸性pH域に調整された第1剤と、(A)プロピレンカーボネートを含有する第2剤とを使用時に混合して用いる染毛料組成物。【選択図】なし
