| abstract |
(57) [Summary] One or two or more acid dyes are used in 0.0 1 to 1%, 0.1 to 10% of acid as pH adjuster, 1 to 20% of aromatic alcohol as penetrant, 1 to 20% of lower alcohol as solvent, polymer as thickener An acidic hair dye composition comprising 0.01 to 5% of a compound. [Effect] It is stable even with strong acidity, rich in fluidity, excellent in use feel, and there is no color transfer to the adhesion to skin and clothes after use, and it does not require washing off, With one use, gray hair can be hidden inconspicuously, and with four to five uses, hair such as white hair can be dyed in a calm and stable color. |