Abstract:
The present invention has for an object agents for coloring keratin fibers and containing at least one indolylthiazoliumazo dye of general formula (I)
Abstract:
1,3-Diaminophenol derivatives of the general formula (I) or the physiologically compatible, water-soluble salts thereof, and composition for the oxidative dyeing of keratin fibers comprising these compounds.
Abstract:
The present invention has for an object agents for the simultaneous brightening and dyeing of keratin fibers—particularly hair—characterized in that they contain a) at least one oxidant and (b) at least one indolylthiazoliumazo dye of formula (I) and that, (c) they have a basic pH
Abstract:
The present invention has for an object agents for coloring keratin fibers and containing at least one indolylthiazoliumazo dye of general formula (I)
Abstract:
The present invention has for an object agents for the simultaneous brightening and dyeing of keratin fibers—particularly hair—characterized in that they contain a) at least one oxidant and (b) at least one indolylthiazoliumazo dye of formula (1) and that, (c) they have a basic pH
Abstract:
The present invention provides an agent for colouring keratin fibres (A) which comprises at least one heterocyclic hydrazone derivative of the formula (I) or its physiologically compatible salt and at least one ortho-quinone of the formula (II) or para-quinone of the formula (III); and a method of colouring hair using this agent.
Abstract:
The object of the present invention is novel o-aminophenol derivatives of Formula (I), or physiologically compatible water-soluble salts thereof, as well as an agent for the coloring of keratin fibers, especially of hair, which contains at least one o-aminophenol derivative of Formula (I).
Abstract:
4-Aminophenol derivative of the general formula (I) or physiologically compatible, water-soluble salt thereof, and agent comprising these compounds for the oxidative dyeing of keratin fibers.
Abstract:
The dye composition (A) for dyeing fibers, especially keratin fibers, such as human hair, is made by mixing a first component (A1) and a second component (A2) and adding an alkalizing agent or an acidifying agent, as needed. The second component (A2) consists of at least one compound with a nucleophilic reaction center and the first component (A1) consists of at least one 1-alkyl quinolinium derivative of formula (Ia) or (Ib): A multicomponent kit consisting of the first and second components packaged separately is also described as well as a method of dyeing fibers using the multicomponent kit.