PROBLEM TO BE SOLVED: To provide a method for dyeing hair, by which the hair can be dyed in a desired color tone for all hair-dyeing target hairs including grey hair, while overcoming individual differences of hair dyeability.SOLUTION: This method for dyeing the hairs comprises classifying hairs into four classes consisting of (1) a type Y containing a yellow dye in a large amount, (2) a type R containing a red dye in a large amount, (3) a type B containing a brown dye in a large amount, and (4) a type M containing a mat (yellow green) dye in a large amount, and then dyeing the hairs of types Y, R, B and M with a target color hair dye + yellow hair dye + red hair dye a target color hair dye + red color hair dye + yellow hair dye a target color hair dye + brown color hair dye + yellow hair dye and a target color hair dye + mat color hair dye + yellow hair dye, respectively.COPYRIGHT: (C)2008,JPO&INPIT【課題】髪の染まりかたの個別差を克服し白髪を含むあらゆる染毛対象の毛髪に対して希望する色調に染毛することのできる染毛方法を提供する。【解決手段】含まれる色素により毛髪を(1)黄色素の多いタイプY、(2)赤色素の多いタイプR、(3)茶色素の多いタイプB、(4)マット(黄緑)色素の多いタイプMに4分類し、タイプYは目標色染毛剤+黄色染毛剤+赤色染毛剤、タイプRは目標色染毛剤+赤色染毛剤+黄色染毛剤、タイプBは目標色染毛剤+茶色染毛剤+黄色染毛剤、タイプMは目標色染毛剤+マット色染毛剤+黄色染毛剤で染毛する。【選択図】なし
