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Class Information
Number: 8/405
Name: Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers > Dyeing involving animal-derived natural fiber material (other than solely wool or silk), e.g., leather, fur, hair, feathers, etc., composition, process, or product > Hair dyeing
Description: Subject matter for dyeing hair.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 8/426 |
Basic dye, including diphenylmethane, triphenylmethane, xanthene, fluorene, methine, acridine, oxazine, phenazine, flavylium, naphthoperinone, quinophthalone, quaternary ammonium group, etc., containing |
155 |
| 8/429 |
Developed on the hair |
105 |
| 8/428 |
Dye reactive with hair |
90 |
| 8/425 |
Mordant, solvent dye formation or metallized azo dye |
42 |
| 8/406 |
Oxidation dye |
861 |
| 8/435 |
Solvent assisted dyeing |
197 |
| 8/431 |
With fluid treatment, e.g., bleaching with dyeing, etc. |
62 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611546 |
Composition comprising at least one substituted acetylenic carbocyanin derivative, process for treating keratin fibres using it, and device therefor |
Nov. 3, 2009 |
| 7611545 |
Cosmetic article and process for dry dyeing keratin materials |
Nov. 3, 2009 |
| 7611544 |
Methods of artificially coloring hair |
Nov. 3, 2009 |
| 7608116 |
Oxidation dye composition comprising at least one mesomorphic phase, process for preparing it and ready-to-use composition for dyeing keratin materials |
Oct. 27, 2009 |
| 7608115 |
Process for treating keratin fibres by applying heat |
Oct. 27, 2009 |
| 7601180 |
Use for the dyeing with lightening effect of keratin substances of a composition comprising a fluorescent cyanine dye |
Oct. 13, 2009 |
| 7601179 |
Methods of preserving artificial coloring on keratin materials |
Oct. 13, 2009 |
| 7597720 |
Oxidizing hair colourant compositions |
Oct. 6, 2009 |
| 7597719 |
Polymer thickened hair colouring and bleaching compositions |
Oct. 6, 2009 |
| 7594936 |
Dye composition for keratin fibers containing an aldehyde precursor, enzyme and hydrazone, and method using this composition |
Sep. 29, 2009 |
| 7591862 |
Dyes for keratinic fibers comprising a special anionic thickener |
Sep. 22, 2009 |
| 7591861 |
Processes to pre-treat hair with organic solvents |
Sep. 22, 2009 |
| 7591860 |
N-alkylpolyhydroxylated secondary para-phenylenediamines, dye compositions comprising them, processes, and uses thereof |
Sep. 22, 2009 |
| 7585332 |
Composition containing a styryl or imine type dye and a thiol compound, hair coloring process and device |
Sep. 8, 2009 |
| 7582124 |
Hair dyeing composition |
Sep. 1, 2009 |
| 7582123 |
Coloring composition comprising at least one azomethine compound with a pyrazolinone unit |
Sep. 1, 2009 |
| 7582122 |
Mixed cationic dyes comprising at least one anthraquinone chromophore and their use in methods of hair dyeing |
Sep. 1, 2009 |
| 7582121 |
Composition for dyeing keratin fibers, comprising at least one diamino-N,N-dihydropyrazolone derivative, at least one coupler, and at least one heterocyclic direct dye |
Sep. 1, 2009 |
| 7582120 |
Composition and system for hair coloring and color retention |
Sep. 1, 2009 |
| 7578857 |
Color shampoo formula |
Aug. 25, 2009 |
| 7578856 |
Dyeing compositions comprising at least one aminopyrazolopyridine oxidation base, at least one coupler and at least one C.sub.4-C.sub.30 polyol and methods and use thereof |
Aug. 25, 2009 |
| 7578855 |
Composition for dyeing keratin fibers comprising at least one cationic 3-amino-pyrazolopyridine derivative, and methods of use thereof |
Aug. 25, 2009 |
| 7578854 |
Dye composition comprising at least one fatty acid ester and process for dyeing keratin fibers using the same |
Aug. 25, 2009 |
| 7575605 |
Dye composition comprising at least one glycerol ester and a process for dyeing keratin fibers using the composition |
Aug. 18, 2009 |
| 7569079 |
Polycationic monochromophoric hydrazone compounds, dye compositions comprising such polycationic compounds and dyeing process using them |
Aug. 4, 2009 |
| 7569078 |
Dye composition comprising at least one cellulose and process for dyeing keratin fibers using the dye composition |
Aug. 4, 2009 |
| 7566348 |
Method for coloring hair |
Jul. 28, 2009 |
| 7563289 |
Thiol dyes |
Jul. 21, 2009 |
| 7559958 |
Dyeing composition comprising at least one oxidation dye and at least one amphoteric polymer comprising acrylamide, dialkyldiallylammonium halide and a high level of vinylcarboxylic acid |
Jul. 14, 2009 |
| 7559957 |
Dyeing composition comprising at least one oxidation dye and at least one polymer comprising an acrylamide, dialkyldiallylammonium halide and vinylcarboxylic acid, with a high content of acryl |
Jul. 14, 2009 |
| 7559956 |
Use of a cationic hydrotrope for the direct dyeing of keratinous fibres, composition comprising it and colouring processes employing it |
Jul. 14, 2009 |
| 7553338 |
Color-modifying compositions containing a moringa plant seed protein and methods of treating keratin fibers therewith |
Jun. 30, 2009 |
| 7553337 |
Hair colorants for simultaneous dyeing and brightening of keratin fibers |
Jun. 30, 2009 |
| 7553336 |
Brightening direct dyes for keratin fibers and colorants containing these compounds |
Jun. 30, 2009 |
| 7550016 |
Sulfide dyes |
Jun. 23, 2009 |
| 7550015 |
Dye composition with a reduced content of starting materials, and process for dyeing keratin fibers using the same |
Jun. 23, 2009 |
| 7550014 |
Composition for dyeing keratin fibers and a method of dyeing hair using same |
Jun. 23, 2009 |
| 7537620 |
Agent for coloring keratin fibers |
May. 26, 2009 |
| 7534273 |
Cationic pyrazolone dyes, method for production thereof and coloring agents for keratin fibers containing said compounds |
May. 19, 2009 |
| 7531008 |
Use of at least one cationic cyanin derivative for dyeing the hair, composition containing it, process for treating keratin fibers using the composition, and device therefor |
May. 12, 2009 |
| 7527654 |
Dyeing process using a dye of styryl or imine type in combination with a weak acid, and device for implementing the process |
May. 5, 2009 |
| 7527653 |
Hair coloring composition |
May. 5, 2009 |
| 7524336 |
Colouring composition |
Apr. 28, 2009 |
| 7517368 |
Indolylthiazoliumazo dyes-containing colorants for keratin fibers |
Apr. 14, 2009 |
| 7517367 |
Cationic naphthyldiazo dyes and keratin fibers-coloring agents containing these dyes |
Apr. 14, 2009 |
| 7513918 |
Agents for coloring keratin fibers comprising zwitterionic azomethine dyes |
Apr. 7, 2009 |
| 7513917 |
Coloring agents for keratin fibers |
Apr. 7, 2009 |
| 7513916 |
Agents for coloring keratin fibers |
Apr. 7, 2009 |
| 7507262 |
Compositions for oxidatively dyeing keratin fibers and methods for using such compositions |
Mar. 24, 2009 |
| 7507261 |
Hair dye composition |
Mar. 24, 2009 |
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