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| Number | Title | Issue Date |
| 8097048 | Polyphenylene sulfide member and method for producing the same Disclosed is a PPS member having an excellent fastness to lights such as ultraviolet light, and of which color does not change even when the member is used outdoors, while retaining the characteristics of PPS. The polyphenylene sulfide member according to the presen... | 01/17/2012 |
| 7429278 | N-alkyleheteroaryl secondary para-phenylenediamine and composition comprising such a para-phenylenediamine The present disclosure is directed to a family of N-alkylheteroaryl secondary para-phenylenediamines, to their preparation, and to a cosmetic composition for dyeing keratin fibers, for example, human keratin fibers such as the hair, comprising, in a suitable dyeing ... | 09/30/2008 |
| 7429274 | Agent and method for the 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 CH-active compound of formulas (II) to (IX) and (iii) at least one oxidant, a mult... | 09/30/2008 |
| 7399317 | Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one 5-membered aza heteroaromatic keratin dyeing compound with an N-hydroxy or N-amino group and derivatives thereof. A method for oxidative dyeing of kerat... | 07/15/2008 |
| 7399320 | Use of tetra-azapentamethine compounds as direct dyeing agents and novel tetra-azapentamethine compounds The invention concerns the use as direct dyeing agent of at least one tetra-azapentamethine compound, a dyeing composition comprising at least such a compound, as well as a method for dyeing keratinous fibers, in particular human keratinous fibers and more particula... | 07/15/2008 |
| 7393367 | Agent for dyeing keratin-based fibers An agent for dyeing keratin-containing fibers, especially human hair, is comprised of a cosmetic carrier, and (A) at least one compound of Formula I, wherei... | 07/01/2008 |
| 7371264 | Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one bicyclic 5-6 systems of aza heteroaromatic keratin dyeing compounds wherein the 5-membered rings have one to three nitrogen atoms and an N-hydroxy or N-... | 05/13/2008 |
| 7341606 | Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one bicyclic fused 5-5-membered aza heteroaromatic keratin dyeing compounds having a ring junction nitrogen and an N-hydroxy or N-amino group and derivative... | 03/11/2008 |
| 7326254 | Means and method for the simultaneous bleaching and dyeing of keratin fibres The present patent application has for an object an agent for the simultaneous brightening and coloring of keratin fibers based on a coupler-developer combination that has a basic pH and contains as developer at least one heterocyclic hydrazone derivative of formula... | 02/05/2008 |
| 7326259 | Use of polycationic compounds in the dyeing of keratinous fibres A subject-matter of the present patent application is the use, as direct dye in dyeing compositions for keratinous fibres, in particular human keratinous fibres, such as the hair, or for the manufacture of such compositions, of a specific polycationic compound. ... | 02/05/2008 |
| 7311736 | Use of tetra-azapentamethine compounds as direct dyeing agents and novel tetra-azapentamethine compounds The invention concerns the use as direct dyeing agent of at least one tetra-azapentamethine compound, a dyeing composition comprising at least such a compound, as well as a method for dyeing keratinous fibers, in particular human keratinous fibers and more particula... | 12/25/2007 |
| 7303591 | Composition comprising at least one mixed dye comprising at least two chromophores of (hetero) aromatic nitro or cyclic azine type, dyeing process, and mixed dyes A dye composition comprising at least one mixed dye comprising at least two chromophore chosen from azine and (hetero)aromatic nitro compounds, optionally associated with at least one chromophore chosen from methine and carbonyl compounds; a process for dyeing kerat... | 12/04/2007 |
| 7303592 | Hair coloring compositions for use in oxidative hair dyeing Hair dyeing compositions are provided which comprise at least one coupler selected from N-aryl-m-phenylenediamine derivatives, 2-substituted N-aryl-m-phenylenediamine derivatives, and N-aryl-m-diaminopyridine derivatives, in combination with and at least one diamino... | 12/04/2007 |
| 7300471 | Composition comprising at least one mixed dye based on at least one chromophore of azo or tri(hetero) arylmethane type, dyeing process and mixed dyes. Disclosed herein are a dye composition comprising at least one mixed dye comprising at least one chromophore chosen from chromophores of the azo family and the tri(hetero)arylmethane family; and the mixed dyes. Further disclosed herein are a process for dyeing kerat... | 11/27/2007 |
| 7300473 | Composition for dyeing keratin fibers with a cationic direct dye and a thickening polymer The invention relates to a composition for dyeing fibers such as the hair, comprising at least one cationic direct dye of given formula, and which also contains at least one thickening polymer chosen from the group comprising: —nonionic amphiphilic polymers compri... | 11/27/2007 |
| 7300472 | Agents for coloring fibers containing keratin The invention relates to agents for coloring fibers containing keratin, in particular, human hair, which comprise selected cationic, CH-acidic heterocycles according to formula I in which A, R1, R... | 11/27/2007 |
| 7300469 | Diaminopyrazole compounds and the use thereof in the oxidation dyeing of keratinous fibres The invention relates to novel diaminopyrazole having formula (I), wherein: R1, R2, identical or different, represent a C3 C5 mono- or polyhydroxyalkyl, isopropyl, n-propyl or ethyl group, said groups being linear or branc... | 11/27/2007 |
| 7300474 | Aqueous liquid formulations of pyrazoline brighteners The claimed liquid formulations contain an organic acid and a branched mono- or di-alcohol. The addition of the alcohol improves the storage stability of the liquid formulations. ... | 11/27/2007 |
| 7294151 | Means and method for dyeing keratin fibres The agent for coloring keratin fibers is based on oxidative dye precursors and contains: (a) at least one hydrazone derivative of formula (I) or a physiologically compatible salt thereof, (b) at least one coupler or a physiologically compat... | 11/13/2007 |
| 7291183 | Agent and method for dyeing keratin fibers The object of the present patent application is an agent for coloring keratin fibers based on oxidative dyes and which contains as developer at least one heterocyclic hydrazone derivative of formula (I) (with X═S or O) and as oxidant at least one persulfate salt, ... | 11/06/2007 |
| 7288122 | Cationic diazo compounds, compositions comprising them as direct dye, process for dyeing keratin fibers and device therefor The present disclosure relates to cationic diazo dye compounds of formula (I): Dye1-LK-Dye2, (I) dye compositions comprising the direct dye compounds, and also to a process for dyeing keratin fibers using this composition and a multi-compar... | 10/30/2007 |
| 7288123 | Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one bicyclic fused 5-5-membered aza heteroaromatic keratin dyeing compounds having a ring junction nitrogen and an N-hydroxy or N-amino group and derivative... | 10/30/2007 |
| 7288121 | Composition comprising at least one mixed dye comprising at least one chromophore chosen from compounds of the methine family and/or the carbonyl family, dyeing process and kit, and mixed dyes The present invention relates to a dye composition including at least one mixed dye containing at least one chromophore of methine or carbonyl type or their combinations. The invention furthermore relates to a process for dyeing keratin fibers, especially human kera... | 10/30/2007 |
| 7288120 | Synthesis of tetraazapentamethine compounds, and processes for dyeing keratin fibers using this synthesis The present disclosure relates to processes for synthesizing tetraazapentamethine compounds that comprise reacting at least one compound of azine type with at least one oxidizing agent. The disclosure also relates to processes for dyeing keratin fibers, for example ... | 10/30/2007 |
| 7285136 | Diaminopyrazole compounds and the use thereof in the oxidation dyeing of keratinous fibres The invention relates to novel diaminopyrazole compounds having formula (I): wherein R1 represents a linear or branched C4-C5 alkyl or n-propyl group, or a linear or branched C3-C5 mono or polyhydroxy alkyl grou... | 10/23/2007 |
| 7285138 | Cationic diazo compound, compositions comprising at least one cationic diazo compound as a direct dye, a process for dyeing keratin fibers and device therefore The present disclosure relates to a cationic diazo compound of formula (I): Dye1-LK-Dye2 wherein Dye1 and Dye2 are such that the compound of formula (I) is not symmetrical, and are chosen from: | 10/23/2007 |
| 7282068 | Polycationic azo compounds for dyeing keratin fibers, dye composition containing the same, and methods for making such compounds The present disclosure relates to compounds used as direct dyes, and dyeing compositions comprising such compounds. The disclosed compounds have the formula A-L-B, wherein A and B are chosen from arylazoimidazolium coloring functional groups, and L is a linker compr... | 10/16/2007 |
| 7282069 | Cationic diazo compounds, compositions comprising them as direct dye, process for dyeing keratin fibers and device therefor The present disclosure relates to cationic diazo compounds chosen from those of formula (I) and the acid addition salts thereof: Dye1-LK-Dye2 (I); and to dye compositions comprising the the compounds as direct dye, and also to a process for dyeing keratin fibers usi... | 10/16/2007 |
| 7276086 | Composition comprising at least one pyrazine derivative and the use thereof for the direct or oxidation dyeing and/or optical bleaching of keratin fibers The invention relates to a composition comprising a pyrazine derivative and to methods using said compositions as an optical bleach and/or dye in a direct or oxidation dyeing composition for keratin fibers, such as human keratin fibers, for example, hair. The invent... | 10/02/2007 |
| 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 direct dyeing and lightening compositions comprising said compounds, and ... | 08/28/2007 |
| 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 W1 represents —NR8— or —O—; X1 represents N; CR9; R1 and R2... | 05/22/2007 |
| 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 defined herein, including diheteroylarylmethane and leuco precursors th... | 05/15/2007 |
| 7211117 | Composition for dyeing keratin fibers comprising at least one dye chosen from monoheteroyldiarylmethane direct dyes and the leuco precursors thereof and dyeing method using it A composition for dyeing keratin fibers, for example, human keratin fibers, such as hair, comprising at least one dye chosen from heteroyldiarylmethane type direct dyes, for example, monoheteroyidiarylmethane direct dyes, and the leuco precursors thereof; and also t... | 05/01/2007 |
| 7211118 | Composition for dyeing keratin fibers comprising a defined triheteroylmethane direct dye or leuco precursor of this dye and dyeing method using it A composition for dyeing keratin fibers, such as human keratin fibers, and further such as the hair, comprising at least one dye chosen from heteroylmethane type direct dyes, such as triheteroylmethane direct dyes and leuco precursors of such dyes, as defined herein... | 05/01/2007 |
| 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 quinone and a diiminoisoindoline or 3-aminoisoindolone derivative, wh... | 04/17/2007 |
| 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 using this composition and to the use of this composition for d... | 04/10/2007 |
| 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 the consumer in a simple manner. The colour of the hair thus ... | 04/03/2007 |
| 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 dye of a given formula, and which is characterized in that it contains,... | 04/03/2007 |
| 7196125 | Poly(trimethylene terephthalate) fibers useful in high-UV exposure end uses Dyed poly(trimethylene terephthalate) fibers having a lightfastness of 4 or higher after approximately 480 kJ incident UV radiation, and processes for preparing the fibers, are provided. The fibers are useful in automotive applications and other uses wherein UV abso... | 03/27/2007 |
| 7189266 | Dyeing composition for human keratinous fibres with direct dyes and dicationic compounds The present disclosure relates to a composition for dyeing human keratin fibers, such as the hair, comprising, in a medium suitable for dyeing, at least one direct dye and at least on dicationic compound. Also disclosed herein is a process for dyeing and lightening ... | 03/13/2007 |
