Hair dye composition
A hair dye composition is characterized by containing (A) HC BLUE No. 2, (B) DISPERSE VIOLET 1, and (C) at least one of HC YELLOW No. 2 and HC YELLOW No. 4 and has a pH of 7-11. The mass ratio of the content of (A) HC BLUE No. 2 to the content of (B) DISPERSE VIOLET 1 is preferably 1 to 30. The hair dye composition preferably further contains (D) DISPERSE BLACK 9.
1. A hair dye composition consisting essentially of (A) HC BLUE No. 2 in an amount in a range of 0.1% to 3% by mass; (B) DISPERSE VIOLET 1 in an amount in a range of 0.05% to 1.5% by mass; (C) at least one of HC YELLOW No. 2 and HC YELLOW No. 4, in an amount in a range of 0.2% to 0.8% by mass; (D) DISPERSE BLACK 9 in an amount in a range from 0.05% to 0.5% by mass, and an organic solvent, wherein the composition has a pH of 7 to 11, the composition is constituted as a one-pack type composition in which all components constituting the hair dye composition are blended in, and the composition is a semi-permanent hair dye.
2. The hair dye composition according to claim 1 , wherein the mass ratio of the content of (A) HC BLUE No. 2 to the content of (B) DISPERSE VIOLET 1 is 1 to 30.
3. The hair dye composition according to claim 1 , wherein the composition is used for dyeing hair in brown to black color.