Class / Patent application number | Description | Number of patent applications / Date published |
008426000 | Basic dye, including diphenylmethane, triphenylmethane, xanthene, fluorene, methine, acridine, oxazine, phenazine, flavylium, naphthoperinone, quinophthalone, quaternary ammonium group, etc., containing | 30 |
20080244837 | Cosmetic article and process for dry dyeing keratin materials - The present disclosure relates to a substantially dry cosmetic article for dyeing keratin materials, comprising
| 10-09-2008 |
20080244838 | Composition for the coloring of keratinous fibers comprising a halochromic compound and/or the dye corresponding to this compound, and method of use thereof - Disclosed herein is the use, in the coloring of keratinous fibers, such as human keratinous fibers, such as the hair, of a composition comprising at least one compound chosen from the compounds of formula (I) comprising a cyclic group G including a ring H capable of opening, the dyes corresponding to the compounds of formula (I) wherein the ring H is open, and the addition salts thereof: | 10-09-2008 |
20080263787 | Cationic Pyrazolone Dyes, Method for Production Thereof and Coloring Agents for Keratin Fibers Containing Said Compounds - The present application relates to cationic pyrazolone dyes of the general formula (I), | 10-30-2008 |
20080271264 | Indolylthiazoliumazo Dyes-Containing Colorants for Keratin Fibers - The present invention has for an object agents for coloring keratin fibers and containing at least one indolylthiazoliumazo dye of general formula (I) | 11-06-2008 |
20080295260 | Disulfide Dyes, Composition Comprising them and Method of Dyeing Hair - Formula (I) wherein R | 12-04-2008 |
20090013481 | COMPOSITION TO IMPART BENEFIT AGENTS TO ANIONIC SUBSTRATES AND METHODS OF ITS USE - This invention relates to compositions containing pigments or other benefit agents in particulate form may be combined with a quaternary ammonium compound that can effectuate adsorption to anionic substrates, methods of making such compositions and methods of their use. | 01-15-2009 |
20090049622 | HAIR DYE COMPOSITION - Provided is a hair dye composition containing a dissociative direct dye (1): | 02-26-2009 |
20090172897 | STYRYL THIOL/DISULFIDE COMPOUND WITH A HYDROXY(CYCLO)ALKYLAMINO UNIT, PROCESS FOR LIGHTENING KERATIN MATERIALS USING SAME - The disclosure relates to the dyeing of keratin materials using styryl hydroxy(cyclo)alkylamino thiol/disulfide fluorescent dyes. Disclosed herein is a dye composition comprising a styryl hydroxy(cyclo)alkylamino thiol/disulfide fluorescent dye and a dyeing process with, for example, a lightening effect on keratin materials such as hair, using said composition. Disclosed herein are novel thiol/disulfide fluorescent dyes and the uses thereof in lightening keratin materials. This composition makes it possible to obtain a lightening effect which can be resistant and visible on dark keratin fibers. | 07-09-2009 |
20090265866 | Xanthene Dyes - Disclosed are compounds of formula (1a), wherein R | 10-29-2009 |
20090300856 | SPECIFIC MONOCATIONIC MONOCHROMOPHORIC COMPOUNDS OF HYDRAZONE TYPE COMPRISING A 2-, 4-PYRIDINIUM OR 2-, 4-QUINOLINIUM UNIT, SYNTHESIS THEREOF, DYE COMPOSITIONS CONTAINING THEM, AND METHOD FOR DYEING KERATIN FIBRES - One subject of the present invention is monocationic monochromophoric compounds of formula (I) and/or (II) below: | 12-10-2009 |
20100000028 | Styryl sulfide dyes - Disclosed are styryl sulfide dyes of formula (1), wherein R | 01-07-2010 |
20100005600 | PROCESS FOR TREATING KERATIN FIBRES BY APPLYING HEAT - The present invention relates to a process for treating keratin fibres, which comprises the application to the keratin fibres of a hair composition comprising at least one active agent chosen from hair dyes, oxidizing agents and cationic conditioners, followed by the application to the fibres of a heating iron whose temperature is greater than or equal to 60° C. The invention also relates to a composition comprising at least one superabsorbent polymer and at least-one active agent chosen from hair dyes, oxidizing agents and cationic conditioners. | 01-14-2010 |
20100011518 | Tricationic dyes - Disclosed are compounds of formula | 01-21-2010 |
20100064450 | AGENT FOR DYEING KERATIN-CONTAINING FIBERS - The invention relates to an agent for dying fibers comprising keratin, particularly human hair, the agent comprising at least one compound of the formula: | 03-18-2010 |
20100263139 | AZO QUINOLINIUM COMPOUNDS COMPRISING A DISULPHIDE/THIOL UNIT, COMPOSITIONS CONTAINING SAME, PROCESS FOR DYEING KERATIN FIBRES AND DEVICE - The present invention relates to thiol/disulphide azo quinolinium compounds for dyeing keratin fibres. The invention relates to a dye composition comprising a particular thiol/disulphide azo quinolinium chromophore-containing thiol or disulphide dye, and to a process for dyeing keratin fibres such as the hair, using said composition. It similarly relates to novel particular thiol/disulphide azo quinolinium chromophore-containing dyes and to the uses thereof in dyeing keratin fibres. The dyeing process according to the invention makes it possible to dye keratin fibres without damaging them, in a manner which is particularly persistent with respect to shampooing operations and common attacks. Moreover, the novel dyes according to the invention extend the colour range to violets and blues. This process also makes it possible to dye bleached keratin fibres in a strong and chromatic manner. | 10-21-2010 |
20100275389 | METHOD FOR DYEING KERATIN FIBERS USING AT LEAST ONE COMPOUND OF AZOMETHINE TYPE COMPRISING A PYRAZOLOPYRIDINE UNIT - Provided herein is a method for dyeing keratin fibers, comprising applying to the keratin fibers, at least one composition comprising at least one compound chosen from compounds of leuco type of formula (I), dyes of azomethine type containing a pyrazolopyridine unit of formula (II) corresponding to the compounds of formula (I), mesomeric forms, isomers and tautomers thereof, and also acid-addition salts thereof and solvates thereof: | 11-04-2010 |
20100275390 | COMPOUNDS OF AZOMETHINE TYPE COMPRISING A CATIONIC PYRAZOLOPYRIDINE UNIT, FOR DYEING KERATIN FIBRES - Disclosed herein is at least one compound chosen from compounds of leuco type of formula (I), dyes of azomethine type comprising a pyrazolopyridine unit of formula (II) corresponding to the compounds of formula (I), mesomeric forms, isomeric and tautomeric forms thereof, acid-addition salts thereof and solvates thereof: | 11-04-2010 |
20100299848 | TWO-PART HAIRDYE COMPOSITION - Provided is a two-part hair dye composition, including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol type foamer container for discharging a mixture solution of the first part and the second part as foam, in which the mixture solution contains the following components (A) and (B): (A) 0.1 to 10% by mass of a nonionic surfactant, and (B) 0.1 to 5% by mass of a cationic surfactant, and the mass ratio of the component (A) to the component (B) (content of the component (A)/content of the component (B)) is 1 to 100. | 12-02-2010 |
20110041261 | AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF THESE DYES OBTAINED FROM 2-CHLORO-3-AMINO-6-METHYLPHENOL, AND HAIR DYEING METHOD STARTING FROM THESE DYES AND PRECURSORS - The invention relates to the dyeing of keratinous fibres using azomethine direct dyes of formula (I) or reduced precursors of azomethine direct dyes of formula (II) obtained from 2-chloro-3-amino-6-methylphenol. A subject-matter of the invention is a dyeing composition comprising at least one chlorinated azomethine direct dye or one reduced precursor of a chlorinated azomethine direct dye, a method for dyeing keratinous fibres which employs the said composition and their uses in the dyeing of keratinous fibres. This composition makes it possible to obtain a particularly stable and consistent colouring. | 02-24-2011 |
20110041262 | AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF AZOMETHINE DIRECT DYES OBTAINED FROM 2-ALKYLRESORCINOLS, AND HAIR DYEING PROCESS USING THESE DYES OR PRECURSORS - The invention relates to the dyeing of keratin fibres using azomethine direct dyes or reduced precursors of azomethine direct dyes of formula (I) and (II) obtained from 2-amino-3-hydroxypyridine. The invention relates to a dye composition comprising at least one azomethine direct dye or a reduced precursor of an azomethine direct dye, to a process for dyeing keratin fibres, using the said composition, and to their uses in the dyeing of keratin fibres. This composition allows a particularly stable and fast coloration to be obtained. | 02-24-2011 |
20110041263 | AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF AZOMETHINE DIRECT DYES OBTAINED FROM 2-ALKYLRESORCINOLS, AND HAIR DYEING PROCESS USING THESE DYES OR PRECURSORS - The invention relates to the dyeing of keratin fibres using azomethine direct dyes or precursors of azomethine dyes obtained from 2-alkylresorcinols. The invention relates to a dye composition comprising at least one azomethine direct dye or pre-cursor of an azomethine direct dye, to a process for dyeing keratin fibres, using the said composition, and to their uses in the dyeing of keratin fibres. This composition allows a particularly stable and fast coloration to be obtained. | 02-24-2011 |
20110113572 | SPECIFIC NAPHTHALMIDE-TYPE DYES, DYE COMPOSITION COMPRISING AT LEAST ONE SUCH DYE, PROCESS USING SAME AND USES - The present application relates to a novel family of cationic naphthalimide compounds that can be used as a direct dye, and to a dye composition for the dyeing of keratin fibres, in particular human keratin fibres such as the hair, comprising, in a suitable dyeing medium, at least one such compound. | 05-19-2011 |
20130074276 | METHOD OF DYEING AND LIGHTENING KERATIN MATERIALS IN THE PRESENCE OF A REDUCING AGENT COMPRISING A FLUORESCENT DISULPHIDE DYE - The invention relates to a dyeing composition comprising a fluorescent disulphide dye and to a method of dyeing keratin materials, with a lightening effect, that employs said composition. It likewise relates to new fluorescent disulphide dyes and to their uses in the lightening of keratin materials. | 03-28-2013 |
20130152314 | COMPOSITION COMPRISING AT LEAST ONE 2-PYRROLIDONE FUNCTIONALIZED WITH AN ESTER OR AMIDE RADICAL, AND AT LEAST ONE PIGMENT OR DIRECT DYE, FOR DYEING KERATIN MATERIALS - The invention relates to a composition for dyeing keratin materials, and in particular human keratin fibres such as the hair, comprising at least one 2-pyrrolidone functionalized in the 4 position with an ester or amide radical, and at least one hydrophobic direct dye or a pigment; a dyeing process using this composition. Similarly, the invention relates to the use of the said pyrrolidone combined with a direct dye or a pigment for dyeing keratin materials, and especially to the use of the said pyrrolidone for improving the colour uptake onto the fibres of direct dyes that are sparingly soluble or insoluble in aqueous-alcoholic supports. The invention also relates to novel pyrrolidone derivatives. The present invention makes it possible in particular to obtain direct dyeing on keratin materials that is fast, resistant to washing, chromatic and powerful. | 06-20-2013 |
20130326826 | COMPOSITION FOR DYEING KERATIN FIBRES COMPRISING A DIRECT DYE BEARING A DISULPHIDE/THIOL FUNCTION, A SPARINGLY OR NON-ETHOXYLATED FATTY ALCOHOL, A CATIONIC SURFACTANT, AN ALKALINE AGENT AND A REDUCING AGENT - The invention relates to a process for dyeing and/or lightening keratin fibres such as the hair, using i) at least one direct dye bearing a disulfide, thiol or protected-thiol function and ii) at least one sparingly or non-ethoxylated fatty alcohol, iii) at least one cationic surfactant, iv) at least one alkaline agent, and v) at least one reducing agent. The invention also relates to a composition comprising the ingredients i) to v), to the use of the combination of i), ii), iii), iv) and v) for the dyeing and/or lightening of keratin fibres, and to a multi-compartment kit comprising the ingredients i) to v). The dyeing process and the composition according to the invention especially afford a long-lasting coloration on keratin fibres, which is strong, chromatic and/or homogeneous, with or without the use of an oxidizing agent. | 12-12-2013 |
20150101132 | CATIONIC DYE BEARING AN ANIONIC ORGANIC COUNTERION, DYE COMPOSITION COMPRISING THEM AND PROCESS FOR DYEING KERATIN USING THESE DYES - The invention relates to the dyeing of human keratin fibres, especially the hair, using cationic direct dyes bearing a particular sulf(on)ate, carboxylate, or phosph(on)ate counterion of formula (I) in which formula (I) Col | 04-16-2015 |
20150320660 | TRIAROMATIC AZOMETHINE DIRECT DYES, DYE COMPOSITION COMPRISING AT LEAST ONE SUCH DYE, METHOD OF IMPLEMENTATION AND USE - The present invention relates to azomethine-type direct dyes having a triaromatic unit of formula (I) below: and also the use thereof for dyeing keratin fibres, in particular human keratin fibres such as the hair. The invention also relates to a composition for dyeing keratin fibres, comprising, in a medium suitable for dyeing, such direct dyes. Another subject of the present invention is a method for dyeing keratin fibres using said dye composition. Finally, the present invention also relates to precursors of these direct dyes. | 11-12-2015 |
20160152831 | YELLOW COLORANT FOR HAIR DYEING, COMPOSITION FOR HAIR DYEING, AND HAIR DYEING METHOD | 06-02-2016 |
20160199270 | HAIR COLORING AGENT AND HAIR DYEING METHOD | 07-14-2016 |
20190142720 | HAIR COLORING CONDITIONER FOR RED HAIR | 05-16-2019 |