Oxidative hair dye precursor compositions containing 4-5-diaminopyrazole, 5-amino-2-methylphenol and m-phenylenediamine compounds and method of dyeing hair
申请人:——
公开号:US20010009044A1
公开(公告)日:2001-07-26
The oxidation dye precursor-containing composition for oxidative dyeing of hair, includes from 0.1 to 10% by weight of a combination of at least one 4,5-diaminopyrazole compound selected from the group consisting of 4,5-diamino-1-methyl-1H-pyrazole, 4,5-diamino-1-ethyl-1H-pyrazole, 4,5-diamino-1-isopropyl-1H-pyrazole, 4,5-diamino-1-(2′-hydroxyethyl)-1H-pyrazole, 4,5-diamino-1-benzyl-1H-pyrazole and 4,5-diamino-1-(4′-methylbenzyl)-1H-pyrazole; at least one 5-amino-2-methylphenol compound selected from the group consisting of 5-amino-2-methylphenol, 5-[(2′-hydroxyethyl)amino]-2-methylphenol and 5-methyl-amino-2-methyl-phenol; and at least one m-phenylenediamine compound selected from the group consisting of m-phenylenediamine, 2,4-diamino-1-(2′-hydroxyethoxy)benzene, 2,4-diamino-1-(2′,3′-dihydroxypropoxy)benzene, 1,3-bis-(2′,4′-diaminophenoxy)propane, 2-amino-4-[(2′-hydroxyethyl)amino]anisole and 1,5-bis-(2′-hydroxyethoxy)-2,4-diaminobenzene. The composition is advantageously mixed with an oxidant to form a ready-to-apply hair dyeing mixture for dyeing hair.
用于头发氧化染色的含氧化染料前体的组合物,包括 0.1%至10%(按重量计)的至少一种4,5-二氨基吡唑化合物的组合物,该化合物选自由以下物质组成的组 4,5-二氨基-1-甲基-1H-吡唑4,5-二氨基-1-异丙基-1H-吡唑、4,5-二氨基-1-(2′-羟乙基)-1H-吡唑、4,5-二氨基-1-苄基-1H-吡唑和 4,5-二氨基-1-(4′-甲基苄基)-1H-吡唑;至少一种 5-氨基-2-甲基苯酚化合物,选自由 5-氨基-2-甲基苯酚、5-[(2′-羟乙基)氨基]-2-甲基苯酚和 5-甲基氨基-2-甲基苯酚组成的组;和至少一种间苯二胺化合物,选自由间苯二胺、2,4-二氨基-1-(2′-羟乙氧基)苯、2,4-二氨基-1-(2′,3′-二羟基丙氧基)苯、1,3-双-(2′,4′-二氨基苯氧基)丙烷、2-氨基-4-[(2′-羟乙基)氨基]苯甲醚和 1,5-双-(2′-羟乙氧基)-2,4-二氨基苯。该组合物最好与氧化剂混合,以形成一种即用型染发混合物,用于染发。