Abstract: An oxidative dyeing composition A for keratin fibers, including a) a salt of 1,4-diamino-2-methoxymethyl-benzene, and c) an alkalizing agent which is at least one selected from inorganic alkalizing agents, organic alkalizing agents, salts thereof, or mixtures thereof. The salt of 1,4-diamino-2-methoxymethyl-benzene is at least one selected from a sulfate salt, a hydrogen sulfate salt, a hydrochloride salt, a hydrobromide salt, a nitrate salt, a phosphate salt, a hydrogen phosphate salt, a dihydrogen phosphate salt, a methosulfate salt, a citrate salt, a succinate salt, a tartrate salt, a lactate salt, a tosylate salt, a benzenesulfonate salt, an acetate salt, or mixtures thereof.

Abstract: A composition for dyeing of keratin fibers, containing a) 1,4-diamino-2-methoxymethyl-benzene, b) an oxidative dye coupler or oxidative dye precursor different from the 1,4-diamino-2-methoxymethyl-benzene, and c) a direct dye which is at least one selected from HC Blue 18, HC Red 18, HC Yellow 16, salts thereof, or mixtures thereof. A method for dyeing keratin fibers.

Abstract: The present invention relates to novel direct dyes and compositions comprising them for dyeing keratin fibers especially human hair. The novel dyes of the present invention have benzothiophene structure providing intensive and homogeneous dyeing on keratin fibers, especially human hair.

Abstract: The present invention relates to novel direct dyes and compositions comprising them for dyeing keratin fibers especially human hair. The novel dyes of the present invention have benzothiophene structure providing intensive and homogeneous dyeing on keratin fibers, especially human hair.

Abstract: Present invention relates to an aqueous composition for bleaching and coloring hair which comprises direct dyes and an oxidizable solvent in addition to a compound with a bleaching effect, an alkalizing agent and an oxidizing agent. It is furthermore the object of the present invention is the use of oxidizable solvent, preferably an aromatic or aliphatic alcohol for stabilizing a direct dye in an aqueous composition comprising at least one compound with hair bleaching effect, at least one oxidizing agent and at least one alkalizing agent.

Abstract: Present invention relates to an aqueous composition for bleaching and colouring hair which comprises direct dyes and an oxidizable solvent in addition to a compound with a bleaching effect, an alkalizing agent and an oxidizing agent. It is furthermore the object of the present invention is the use of oxidizable solvent, preferably an aromatic or aliphatic alcohol for stabilizing a direct dye in an aqueous composition comprising at least one compound with hair bleaching effect, at least one oxidizing agent and at least one alkalizing agent.

Abstract: The present invention refers to dyestuffs of the general Formula (I) wherein R, X, Y and Z are defined as given in claim 1, dyestuff mixtures and hair dye compositions comprising them, as well as a process for coloring hair.

Abstract: The present invention refers to hair dye compositions comprising one or more dyestuffs of the general formula (I) wherein R, X, Y and Z are defined as given in claim 1 and a process for colouring hair.

Abstract: The present invention refers to dyestuffs of the general Formula (I) wherein R, X, Y and Z are defined as given in claim 1, dyestuff mixtures and hair dye compositions comprising them, as well as a process for colouring hair.