This rinse-off-type hair cosmetic composition includes: component (A), namely a cationic polymer having a cationic charge density in the range of 4 meq/g to 10 meq/g inclusive； component (B), namely a fatty acid； component (C), namely a cationic surface active agent； component (D), namely a silicone； and component (E), namely either an organic acid or an inorganic acid. The mass ratio ((A)/(B)) of component (A) to component (B) is in the range of 0.1 to 9 inclusive. Component (A) and component (B) form a water-insoluble composite. The pH (at 25 not C) of the composition when diluted 20-fold is in the range of 2 to 5 inclusive.本發明係一種沖洗型毛髮化妝料組合物，其包含成分(A)陽離子電荷密度為4meq/g以上且10meq/g以下之陽離子聚合物、成分(B)脂肪酸、成分(C)陽離子性界面活性劑、成分(D)聚矽氧類、及成分(E)有機酸或無機酸，且成分(A)與成分(B)之質量比(A)/(B)為0.1以上且9以下，成分(A)與成分(B)形成水不溶性之複合體，稀釋20倍時之組合物之pH值(25℃)為2以上且5以下。
