Patent application number | Description | Published |
20090282622 | Keratin Dyeing Compounds, Keratin Dyeing Compositions Containing Said Compounds, and Use Thereof - Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one 3-substituted pyrazole keratin dyeing compound and derivatives thereof. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration. | 11-19-2009 |
20120078016 | Methods of Synthesizing 2-Substituted-1,4-Benzenediamine - Disclosed is a method of making a 2-substituted-1,4-benzenediamine by nucleophilic aromatic substitution. | 03-29-2012 |
20120210519 | Oxidative Dyeing Compositions Comprising an 1-Hexyl/Heptyl-4,5-diaminopyrazole and a 2-Aminophenol and Derivatives Thereof - An oxidative dyeing composition comprising a 1-hexyl-4,5-diaminopyrazole compound or a 1-heptyl-4,5-diaminopyrazole compound of formula (I) in combination with a 2-aminophenol compound of formula (II): | 08-23-2012 |
20120210520 | Oxidative Dyeing Compositions Comprising an 1-Hexyl/Heptyl-4,5-diaminopyrazole and a m-Aminophenol and Derivatives Thereof - Compositions for the oxidative dyeing of keratin fibers, in particular human keratin fibers, comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof and; (B) a m-aminophenol compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof; and (C) an oxidizing agent. | 08-23-2012 |
20120210521 | Oxidative Dyeing Compositions Comprising an 1-Hexyl/Heptyl-4,5-diaminopyrazole and a Benzo[1,3]dioxol-5-ylamine and Derivatives Thereof - A composition for the oxidative dyeing of keratin fibers, in particular human keratin fibers, comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof; and (B) a benzo[1,3]dioxol-5-ylamine compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof; and (C) an oxidizing agent. | 08-23-2012 |
20120210522 | Oxidative Dyeing Compositions Comprising an 1-Hexyl/Heptyl-4,5-diaminopyrazole and a Naphthalen-1-ol and Derivatives Thereof - An oxidative dyeing composition comprising a combination of a 1-hexyl/heptyl-4,5-diaminopyrazole compound of formula (I) or a physiologically compatible, water-soluble salt thereof in combination with a naphthalen-1-ol compound of formula (II) or a physiologically compatible, water-soluble salt thereof | 08-23-2012 |
20120210524 | Oxidative Dyeing Compositions Comprising an 1-Hexyl/Heptyl-4,5-diaminopyrazole and a Benzene-1,3-diamine and Derivatives Thereof - A composition for the oxidative dyeing of keratin fibers, in particular human keratin fibers comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), a physiologically compatible water-soluble salt thereof, or mixtures thereof, and; (B) a benzene-1,3-diamine compound of the general formula (II), a physiologically compatible water-soluble salt thereof or mixtures thereof, and (C) an oxidizing agent. | 08-23-2012 |
20120210525 | Oxidative Dyeing Compositions Comprising an 1-Hexy1/Hepty1-4,5-diaminopyrazole and a Benzene-1,3-diol and Derivatives Thereof - An oxidative dyeing composition comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof; (B) a benzene-1,3-diol compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof, and (C) an oxidizing agent. | 08-23-2012 |
20120210526 | Oxidative Dyeing Compositions Comprising an 1-Hexyl/Heptyl-4,5-diaminopyrazole and a Pyridine and Derivatives Thereof - A composition for the oxidative dyeing of keratin fibers, in particular human keratin fibers, comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof; (B) a pyridine compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof; and (C) an oxidizing agent. | 08-23-2012 |
20120297556 | SOLUBLE SOLID HAIR COLORING ARTICLE - A soluble solid hair coloring article having cationic direct dye and one or more soluble porous solids containing nonionic surfactant, cationic surfactant, or a mixture thereof, such that the one or more soluble porous solids have a density of from about 0.03 g/cm3 to about 0.15 g/cm3; and methods of applying the soluble solid hair coloring article to hair. | 11-29-2012 |
20120301412 | Soluble Solid Hair Coloring Article - A soluble solid hair coloring article having anionic direct dye and one or more soluble porous solids containing nonionic surfactant, anionic surfactant, or a mixture thereof, such that the soluble porous solid has a density of from about 0.03 g/cm3 to about 0.15 g/cm3; and methods of applying the soluble solid hair coloring article to hair | 11-29-2012 |
20140081049 | METHODS OF SYNTHESIZING 2- SUBSTITUTED-1,4-BENZENEDIAMINE - Disclosed is a method of making a 2-substituted-1,4-benzenediamine by nucleophilic aromatic substitution. | 03-20-2014 |