| abstract |
(57) [Summary] The following components (A) to (D): (A) 0.01 to 3 mol of ammonia or ammonium salt / Kg, (B) Carbonate (excluding ammonium salt) 001 to 1 mol / kg, (C) transition metal salt 0.1 to 10, 000 ppm, containing a chelating agent (D), having a molar ratio of (A) / (B) [(A) / (B)] of 0.1-5 and a pH of 8.5-1. 2. The hair dye composition which is 2. [Effect] It has less irritating odor and is less irritating. It can lighten hair in a short period of time, and can dye hair from a bright color to a deep color in a good manner, and the obtained color tone has good color durability. |