| abstract |
[PROBLEMS] To provide a hair that has excellent dyeing power and decoloring power, imparts a long-lasting moist feeling and ease of cohesion, and dyes (decolorizes) a substantially uniform color regardless of the degree of damage to the hair. An oxidative hair dye or a decoloring agent composition that can be used and has excellent shampoo fastness. SOLUTION: (A) Ammonia or ammonium ion, (B) Carbonate ion or bicarbonate ion, (C) Amino-modified silicone or methylpolysiloxane, (D) Cationic polymer, (E) Dye And (F) an oxidative hair dye or a decoloring agent composition containing an oxidizing agent. A first agent containing components (A), (B) and (E) and a second agent containing component (F), or a third agent which is further a powdery oxidizing agent (components (C) and (D) Is contained in any one or more agents, and in the case of decolorization, component (E) is not contained in any of the above ingredients), and is applied to the hair, applied to the hair, left for a predetermined time, and then washed away. [Selection figure] None |