PROBLEM TO BE SOLVED: To provide a hair treatment agent which hardly causes curled hair during sleeping, can impart smoothness to the hair and maintain the cohesiveness or smoothness of hair until the next hair washing and is excellent in shampoo resistance.SOLUTION: There is provided a hair treatment agent which comprises the following components (A) to (C), wherein the mass ratio (A)/(B) of component (A) to component (B) is 0.001 or more to 0.50 or less: (A) a cationic polymer having a charge density of 3.0 meq/g or more and 24 meq/g or less, (B) a cationic polymer having a charge density of less than 3.0 mq/g and (C) a fatty acid or a salt thereof.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】毛髪を寝ぐせがつきにくくするとともに、毛髪に滑らかさを付与し、かつ毛髪のまとまりや滑らかさを次の洗髪時まで持続させることができ、耐シャンプー性にも優れる毛髪処理剤の提供。【解決手段】成分(A)~(C)を含有し、成分(B)に対する成分(A)の質量比(A)/(B)が0.001以上0.50以下である毛髪処理剤。 (A) 電荷密度が3.0meq/g以上24meq/g以下であるカチオン性ポリマー (B) 電荷密度が3.0meq/g未満であるカチオン性ポリマー (C) 脂肪酸又はその塩【選択図】なし
