Class / Patent application number | Description | Number of patent applications / Date published |
008428000 | Dye reactive with hair | 9 |
20090070944 | HAIR BINDING PEPTIDES AND PEPTIDE-BASED HAIR REAGENTS FOR PERSONAL CARE - Peptides have been identified that bind with high affinity to hair. Peptide-based hair reagents formed by coupling a hair-binding peptide to a benefit agent are described. The peptide-based hair reagents include peptide-based hair conditioners and hair colorants. The peptide-based hair conditioners and hair colorants are comprised of at least one hair-binding peptide coupled to a hair conditioning agent or a coloring agent, respectively. | 03-19-2009 |
20090100610 | Mixture of Sulfide Dyes - Disclosed are mixtures of sulfide dyes and dyeing compositions comprising mixtures of sulfide dyes. The dye mixtures are useful for the dyeing of organic materials, such as keratin fibers, preferably human hair. | 04-23-2009 |
20090282624 | Composition comprising a hydrophobic dye and an alkylene carbonate or a lactone and dyeing of keratinous fibres - A subject-matter of the present invention is compositions of use in the dyeing of human keratinous fibres, comprising, in a cosmetically acceptable medium, at least one dye having a hydrophobic nature and at least one compound chosen from those of following formula (I): | 11-19-2009 |
20090300857 | DYES CONTAINING A THIOL GROUP - Disclosed are thiol dyes of formula (1), wherein R | 12-10-2009 |
20100000029 | THIOL DERIVATIVE DYES - Disclosed are thiol dyes of formula (1) wherein L1 is hydrogen; C | 01-07-2010 |
20100132133 | KERATIN REACTING POLYMERIC STRUCTURES, THEIR SYNTHESIS AND USE - A (co)polymer structure comprising at least one portion of an acrylic, silicone, polyglycolic, polysaccharide or natural polymeric chain, comprising a plurality of functionalized units of general formula (I): wherein [C-A] is a portion of a polymeric or copolymeric chain selected from an acrylic silicone, polyglycolic, polysaccharide polymeric structure or from a natural polymer, and X is a functional group selected from one or more solfonic, carbossilic, amino acidic or epoxide groups to react at room temperature and in reaction conditions suitable for use on living beings and to form ionic or covalent bonds with keratin in absence of preemptive modifications of the polymer chain itself. | 06-03-2010 |
20110041264 | HAIR TREATMENT COMPOSITION AND METHODS - wherein D is a chromophore; L is a linking group selected from SO | 02-24-2011 |
20150352030 | COMPOSITION - A hair colouring composition comprising analkylated polyethyleneimine dye, wherein the alkylated polyethyleneimine dye comprises a polyethyleneimine having covalently bound to the nitrogen groups of the polyethyleneimine: (i) a negatively charged reactive dye and; (ii) a linear carbon chain comprising at least 7 carbon atoms. | 12-10-2015 |
20150352031 | COMPOSITION - A hair colouring composition comprising an arylated polyethyleneimine dye wherein the arylated polyethyleneimine dye comprises a polyethyleneimine having covalently bound to the nitrogen groups of the polyethyleneimine: a. a negatively charged reactive dye and; b. aryl group or substituted aryl group; c. in which the aryl group or substituted aryl group and the negatively charged reactive dye are different moieties. | 12-10-2015 |