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7270685 Coloring composition for keratin fibres comprising a system limiting the transcutaneous passage of an oxidation dye  
Described is a method of reducing transcutaneous passage of an orthodiphenol oxidation dye by adding a catalytic system of Mn(II) or Zn(II) salt or oxide and at least one alkaline or alkaline earth...
7267696 Composition for dyeing keratinous fibers, comprising a hydroxycarboxylic acid or a salt, ready-to-use composition comprising it, implementation process and device  
The present invention relates to a composition for dyeing keratin fibers, comprising, in a medium that is suitable for dyeing, a) at least one oxidation base and/or at least one direct dye, and b)...
7264639 Composition for dyeing human hair  
This invention relates to a hair dyeing composition showing excellent dyeing ability comprising at least one direct acting hair dye and benzylurea and/or benzyl carbamate and/or...
7261743 Dicationic compounds for dyeing human keratin fibers, and compositions comprising them  
The present disclosure relates to the process of dyeing human keratinous fibers, such as the hair, with at least one specific direct dye in cosmetic compositions. Also disclosed herein are the...
7261744 Method for dyeing or coloring human keratin materials with lightening effect using a composition comprising at least one fluorescent compound and at least one optical brightener  
Disclosed herein are a method of dyeing or coloring, with a lightening effect, a human keratin material comprising applying a composition comprising, in a cosmetically acceptable medium, at least...
7258702 Yellow cationic dyes for dyeing of organic material  
The present invention relates to novel cationic yellow dyes of formula (1) wherein R 1 and R 2 are each independently of the other a C 1 -C 8 alkyl radical or an unsubstituted or substituted...
7255718 Phosphate-type tensides combined with hair conditioning agents in hair coloring compositions  
The present invention relates to a composition for coloring keratin fibers and a method of use thereof. The coloring composition contains at least one phosphate-based tenside of a particular...
7250064 Dye composition comprising at least one fluorescent dye and a non-associative thickening polymer for human keratin materials, process therefor, and method thereof  
The disclosure relates to a composition comprising at least one fluorescent dye and at least one non-associative thickening polymer, to processes using such a composition, and to devices comprising...
7250063 Diaminopyrazole derivatives and their use for oxidation dyeing of keratinous fibres  
The invention concerns novel diaminopyrazole derivatives of formula (I), wherein: R 1 represents C 1 -C 6 alkyl or C 2 -C 6 , preferably up to C 4 , alkenyl, linear or branched, bearing at least...
7247713 Symmetrical diazo compounds containing 2-pyridinium groups and cationic or non-cationic linker, compositions comprising them, method of coloring, and device  
The present disclosure relates to symmetrical cationic diazo compounds of formula (I), the resonance forms, and also the acid addition salts and/or the solvates thereof: The present disclosure...
7247173 Tinting agent in tubes  
Keratinic fibers are dyed with a two-component agent for tinting and/or dyeing keratinic fibers comprising a first preparation (A) comprising at least one direct-absorbing dye and/or at least one...
7244278 Agent and method for oxidative coloring of keratin fibers  
The object of the present invention is a ready-to-use agent for coloring keratin fibers containing (i) at least one heterocyclic hydrazone derivative of formula (I), (ii) at least one aromatic...
7244277 Oxidation colorant in a tube  
Keratinic fibers are colored by a two-component composition for coloring keratinous fibers comprising a first preparation (A) comprising at least one oxidation dye precursor and a second...
7241319 Dye composition comprising at least one polycationic direct dye, dyeing processes, uses, and multi-compartment devices  
Disclosed herein is a dye composition for dyeing human keratin fibers, such as the hair, comprising a direct polycationic dye of formula (I) below:
7241318 Hair dye  
A hair dye contains the powder of a poly-element mineral to improve the coloring and colorfastness of the hair dye.
7241317 Composition for dyeing keratin fibers comprising at least one para-phenylenediamine substituted with a diazacycloheptane radical  
The subject of the invention is a composition for the oxidation dyeing of keratinous fibers, in particular human hair, comprising an oxidation base of the para-phenylenediamine type, substituted...
7238210 Non-oxidative hair coloring using yogurt  
A non-oxidative hair coloring composition, comprises yogurt or yogurt-derived material. The invention also provides a method of improving the coloring effects of non-oxidative hair coloring...
7238211 6-alkoxy-2,3-diaminopyridine couplers in which the amino radical in position 2 is a disubstituted amino radical, and use of these couplers for dyeing keratin fibres  
The invention relates to a dye composition that is useful for dyeing keratin fibers, containing at least one oxidation base and at least one coupler of the 6-alkoxy-2,3-diaminopyridine type in...
7238212 Imidazole compounds and use of these compounds for dyeing keratinous fibers  
The disclosure relates to novel imidazole compounds which can be useful as couplers for the oxidation dyeing of keratinous fibers. The present disclosure also relates to a dyeing composition for...
7235645 Cationic azo monomers or symmetric dimers, preparation thereof, compositions comprising same and process for dyeing keratin fibers  
Disclosed herein are compounds of formulae (I) and (II) below, and also to processes for the synthesis thereof: Also disclosed herein are dye compositions comprising said compounds, as cationic...
7232466 Method and compositions for providing natural appearing hair color  
A method for improving the dimensionality and fade resistance of oxidatively colored or lightened hair, a method for oxidatively coloring or lightening hair, a kit for use in practicing the method,...
7232467 Method of coloring porous material  
A method of colouring porous material, especially human hair, is described, which method comprises applying to the material being coloured, in any desired order successively, or simultaneously, a)...
7229479 Method of coloring porous material  
A method of coloring porous material, especially human hair, is described, which method comprises applying to the material being colored, in any desired order successively, or simultaneously, a) at...
7226487 2-(amino or substituted amino)-5-(substituted oxymethyl)-phenol compounds, dyeing compositions containing them, and use thereof  
Disclosed are 2-(amino or substituted amino)-5-(substituted oxymethyl)-phenol compounds according to the Formula (I), as defined herein. Also, compositions for the oxidative dyeing of keratin...
7220286 Cationic direct triazo dyes, dye composition comprising them and process for dyeing keratin fibres using it  
The present invention relates to cationic direct dyes of formula (I) below: in which W 1 represents —NR 8 — or —O—; X 1 represents N; CR 9 ; R 1 and R 2 , which may be identical or...
7217297 Composition for dyeing keratin fibers comprising a defined diheteroylarylmethane direct dye or a leuco precursor of this dye and dyeing method using it  
Composition for dyeing keratin fibers, for example, human keratin fibers such as the hair, which comprises at least one compound chosen from among the direct dyes of the heteroylarylmethane type...
7217299 Dye composition comprising at least one direct dye of the azo-pyridinio-pyridone family and at least one different synthetic dye, and process  
The present invention relates to a dye composition comprising, as direct dye, at least one dye of the azo-pyridinio-pyridone family and at least one synthetic dye different from the first dye. The...
7217296 Dyeing composition with a lightening effect for human keratin materials comprising at least one fluorescent dye  
The invention relates to a cosmetic dyeing composition that is used to lighten human keratinous matter and, more specifically, artificially colored or pigmented hair and dark skin. The inventive...
7217295 Use of soluble conductive polymers for treating human keratin fibers  
The invention relates to the use of a composition comprising at least one conductive polymer in a cosmetically acceptable medium, said polymer being in soluble form in said medium, as, or for the...
7214248 Multi-component kit and method for temporarily dyeing and later decolorizing hair  
The composition for dyeing fibers is obtained before use by mixing a first component A1, containing at least one enamine of the formula (I) with a second component A2, containing at least one...
7211119 Coupling components  
Keratin fibers are colored by an agent comprising a coupler which is a m-phenylenediamine derivative of the formula (I) wherein R 1 is a C 1 –C 4 alkyl group or a C 1 –C 4 ...
7211116 Hair dye composition  
Provided are a hair bleach composition, hair dye composition and a hair treatment additive having excellent bleaching power, capable of dyeing the hair with a bright and good color, and less...
7208018 Composition for dyeing human keratin materials, comprising at least one fluorescent dye and at least one associative polymer, process therefor and use thereof  
Disclosed herein are compositions comprising at least one fluorescent dye and at least one particular associative polymer, processes using this composition, and a device therefor. Further disclosed...
7208019 Treatment of dyed keratin fibres with a surfactant composition, and use for protecting the color  
Process for treating dyed human keratin fibres, in which the fibres are washed with a washing composition (B) containing at least one amphoteric surfactant and at least one nonionic surfactant...
7204857 Dyeing method using a specific active methylene compound and a compound selected among a specific aldehyde, a specific ketone, a quinone and a di-imino-isoindoline or 3-amino-isoindolone derivative  
The present invention relates to the use, for dyeing keratin fibres, of at least one specific compound containing active methylene and of at least one compound chosen from an aldehyde, a ketone, a...
7204860 Composition for dyeing human keratin materials, comprising at least one fluorescent dye and at least one polyol, process therefor and use thereof  
Disclosed herein are compositions comprising at least one fluorescent dye and at least one polyol, processes using this composition and a device therefor. Further disclosed herein is the use of a...
7204861 Hair coloring compositions  
The present invention relates to hair colouring and bleaching compositions comprising i) at least one source of peroxymonocarbonate ions, ii) at least one alkalizing agent, preferably a source of...
7201779 Dye composition comprising at least one direct dye containing mixed chromophores  
The invention relates to a dye composition comprising a direct dye consisting of different chromophores, the dye having a particular L*a*b* value. The invention also relates to the dyeing process...
7198652 Composition for dyeing keratinous fibers with a cationic direct dye and a quaternary ammonium salt  
The invention relates to a composition for dyeing keratinous fibers, in particular human keratinous fibers such as hair, comprising, in an appropriate dyeing medium, at least one cationic direct...
7198651 Method of effecting a reversible color change of dyed hair  
The present invention relates to a method to achieve a reversible change of the colour of hair dyed with an azo dye wherein the change of the colour can be effected by, for example, the salonist or...
7198648 Coupling component for oxidative hair dyes  
The invention relates to a method for dyeing keratin fibers, especially human hair. The inventive method comprises the following steps: optionally applying a pretreatment agent M1 to the fiber,...
7198650 Method of dyeing human keratin materials with a lightening effect with compositions comprising at least one fluorescent dye and at least one amphoteric or nonionic surfactant, composition thereof, process thereof, and device therefor  
The present disclosure relates to a method of dyeing human keratin materials with a lightening effect with a composition comprising, in a cosmetically acceptable medium, at least one fluorescent...
7195650 Process for dyeing, with a lightening effect, human keratin fibers that have been permanently reshaped, using at least one composition comprising at least one fluorescent dye  
A process for dyeing keratin fibers that have previously undergone a permanent reshaping process, comprising applying at least one composition comprising, in a cosmetically acceptable medium, at...
7195651 Cosmetic composition for dyeing human keratin materials, comprising at least one fluorescent dye and at least one cationic polymer, and a dyeing process therefor  
The present disclosure relates to a cosmetic composition comprising at least one fluorescent dye comprising at least one fluorescent compound, and at least one cationic polymer with a charge...
7195649 N-aryl-4,5-diaminopyrazoles and dyes containing said compounds  
N-Aryl-4,5-diaminopyrazole of formula (I) or a physiologically compatible salt thereof of an organic or inorganic acid wherein R1 and R2 independently of each other denote a hydrogen atom, a...
7192452 Pyrazolo-triazoles and use of said compounds for dyeing keratinous fibres  
The subject of the invention is novel pyrazolo[3,2-c]-1,2,4-triazoles of formula (I) which are useful for the oxidation dyeing of keratinous fibers, in particular human hair, the compositions...
7192453 Method of coloring keratin-containing fibres using diazonium salts  
The present invention relates to a method of coloring keratin-containing fibres, especially human hair, in which method a compound of formula (I), wherein R is hydroxy or NHR 1 , R 1 being...
7192455 Process for dyeing keratin fibers with at least one ninhydrin derivative  
The present disclosure relates to a process for dyeing keratin materials with compositions comprising, in a medium that is suitable for dyeing, at least one ninhydrin derivative, which may...
7189265 Composition for simultaneously lightening and coloring hair utilizing bleach-stable acid and basic dyes  
A composition of certain dyes with a category-2 hair bleach can simultaneously lighten hair up to seven levels and deposit various shades of color in a single step. The dyes are bleach-stable...
7189267 Oxyethylenated based hair pre-treatment anti-penetration composition and method using such a composition for limiting the penetration of dyes into the skin  
The present invention generally relates to a hair pre-treatment anti-penetration composition comprising an efficient amount of at least one oxyethylenated copolymer. The invention also relates to a...