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| Number | Title | Issue Date |
| 6733541 | Composition for the dyeing of human hair The invention concerns a composition for the dyeing of human hair on the basis of at least one direct-acting hair dyestuff, characterized in that it comprises at least one dyestuff of the formula (1) wherein R1 | 05/11/2004 |
| 6733540 | Use of 2-(sulphonylamino)phenols as couplers in oxidation coloring The invention relates to the field of the oxidation dyeing of keratinous fibres and in particular of human keratinous fibers, such as the hair. The invention relates more particularly to the use of certain 2-(sulphonylamino)phenols of following formula (I) as couple... | 05/11/2004 |
| 6733539 | Compositions for the oxidation dyeing of keratinous fibers comprising at least one oxidation dye and at least one enzymatic oxidizing agent, and dyeing methods Compositions for oxidation dyeing of keratinous fibers, for example, human keratinous fibers such as hair, comprising, in a medium suitable for dyeing, at least one enzymatic oxidizing agent and at least one oxidation dye chosen from the pyridine compounds and acid ... | 05/11/2004 |
| 6730133 | Compositions for oxidation dyeing of at least one keratinous fibre and dying processes using these compositions Compositions, such as ready-to-use compositions for oxidation dyeing of keratinous fibers, and in particular human keratinous fibers such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation dye, and at least one enzymatic system... | 05/04/2004 |
| 6726730 | 7-Nitro-2,1,3-benzoxadiazole derivatives and 7-nitro,2,1,3-benzthiadiazole derivatives and dyes, which contain these compounds and which are used for dying keratin fibers The new 7-nitro-2,1,3-benzoxadiazole compounds and 7-nitro-2,1,3-benzthiadiazole compounds of formula (I) are: Dyeing agents for keratin fibers containing these compounds and methods of dyeing hair with the dyeing agents... | 04/27/2004 |
| 6726729 | Gradual permanent coloring of hair using dye intermediates in a shampoo base A method for permanently dyeing hair which comprises subjecting said hair to a number of treatments, having a set time interval between each two consecutive such treatments, wherein each treatment comprises steps a.) and b.) below: a.) contacting said hair, f... | 04/27/2004 |
| 6723136 | Coloration composition, process for obtaining the same and its use for the coloration of keratin fibres A composition for coloring keratin fibers comprises, a physiologically acceptable medium and an efficacious quantity of at least one coloring material precursor selected from the compounds containing at least one aromatic ring having at least two hydroxyl groups bor... | 04/20/2004 |
| 6719811 | Oxidation colorants for keratin fibers The use of indolines of formula (I): in which R1, R2, R3, R4 and R5 independently of one another represent hydrogen or C1-4 alkyl groups, or R4 | 04/13/2004 |
| 6709468 | Gradual permanent coloring of hair using dye intermediates in alkaline water which contains quaternary ammonium compounds A method for permanently dyeing hair which comprises subjecting said hair to a number of treatments, having a set time interval between each two consecutive such treatments, wherein each treatment comprises steps a.) and b.) below: a.) contacting said hair, f... | 03/23/2004 |
| 6706077 | Hair coloring compositions A coloring system for hair and/or skin comprises at least three separately packaged components: a) a thio compound capable of breaking the S—S bond between cysteine residues, and an alkaline reagent; b) a material and/or extract obtainable from the m... | 03/16/2004 |
| 6702863 | Hairdye composition A hairdye composition, characterized in that, indoline and/or indoline compound and laccase are compounded.... | 03/09/2004 |
| 6699296 | P-diaminobenzene derivatives and dyes containing said compounds p-Diaminobenzene derivatives of general formula (I) or physiologically tolerated water-soluble salts thereof ##STR1## and their use as developers in oxidation colorants for keratin fibers.... | 03/02/2004 |
| 6695887 | COMPOSITIONS FOR OXIDATION DYEING KERATIN FIBERS COMPRISING AT LEAST ONE FATTY ALCOHOL HAVING MORE THAN TWENTY CARBON ATOMS AND AT LEAST ONE OXYALKYLENATED NONIONIC SURFACTANT WITH AN HLB GREATER THAN 5 Compositions for oxidation dyeing keratin fibers, such as human keratin fibers like hair, comprising, in a dyeing medium, (1) at least one oxidation dye, (2) at least one fatty alcohol comprising more than twenty carbon atoms, (3) optionally at least one ... | 02/24/2004 |
| 6695888 | Transition metal complexes as dye forming catalysts in hair coloring compositions A hair coloring composition comprising a first composition which comprises: (a) a dye forming transition metal salt or complex; which is first applied to the hair; and a second composition which comprises the following two compositions which are mixed ... | 02/24/2004 |
| 6692539 | Composition useful for the oxidation dyeing of keratin fibres, containing an oxyalkylenated carboxylic acid ether, a nonionic surfactant and a particular polymer The invention relates to a composition useful for the oxidation dyeing of keratin fibers, in particular of human keratin fibers and more particularly the hair, containing, in a medium that is suitable for dyeing, at least one oxidation dye, at least one p... | 02/17/2004 |
| 6689173 | Hair dye composition Provided is a hair dye composition containing a direct dye (1). This hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a small change in the color tone of the dye even after storage. ##STR1## wherei... | 02/10/2004 |
| 6689174 | N-benzyl-p-phenylenediamine-derivatives containing coloring agents for keratin fibres and novel n-benzyl-p-phenylenediamine-derivatives Dyes, containing N-benzyl-p-phenylenediamine derivatives of the general formula (I) or their physiologically compatible salts, ##STR1## for keratin fibers, and new N-benzyl-p-phenylenediamine derivatives.... | 02/10/2004 |
| 6685750 | Composition for the oxidation dyeing of keratin fibers and dyeing process using this composition A ready-to-use composition for the oxidation dyeing of keratin fibers, and, in particular, human keratin fibers such as the hair, including at least one oxidation base, at least one ammonia-generating 2-electron oxidoreductase type enzyme, and at least on... | 02/03/2004 |
| 6673123 | Solid colorant for keratin fibers A shaped body is provided for preparing coloring compositions and for coloring keratin fibers. The shaped body contains at least one indole derivative, and/or at least one indoline derivative as a dye precursor. The shaped body is placed in a composition ... | 01/06/2004 |
| 6673124 | Oxidation dyeing process and oxidation dye composition for keratin fibers which comprises a cationic amphiphilic polymer The invention relates to an oxidation dyeing process for human keratin fibers, which comprises applying to the fibers a dye composition (A) containing, in a medium which is suitable for dyeing, at least one oxidation dye precursor and optionally one or mo... | 01/06/2004 |
| 6669933 | Method and compositions for coloring hair An aqueous hair color composition for oxidatively coloring hair in twelve minutes or less, wherein said composition is prepared by combining a dye mixture and a developer mixture, said aqueous hair color composition comprising 0.01-2.0% (combined weight) ... | 12/30/2003 |
| 6660045 | Hair colorant preparation The invention relates to a hair colorant comprised of a flowable, aqueous preparation of oxidation colorant intermediate products (A) and a flowable, aqueous oxidation agent preparation (B) which are mixed in a weight ratio A:B=1:2 to 2:1 to produce a gel... | 12/09/2003 |
| 6660046 | Cationic oxidation bases, their use of dyeing keratin fibres, dyeing compositions and dyeing methods The invention concerns novel pyrazole derivatives comprising at least a cationic group Z, Z being selected among the quaternized aliphatic chains, aliphatic chains comprising at least a saturated quaternized cycle, and aliphatic chains comprising at least... | 12/09/2003 |
| 6652600 | Oxidation bases containing a guanidine chain, process for preparing them, their use for the oxidation dyeing of keratin fibers, dye compositions and dyeing processes Novel oxidation bases comprising a benzene nucleus and a guanidine chain, a process for their preparation, their use for the oxidation dyeing of keratin fibers, dye compositions containing them, and oxidation dyeing processes using them are described.... | 11/25/2003 |
| 6648925 | Coloring agent comprising transition metals The present invention relates to a composition for coloring keratin fibers and a method of using the same. The composition of the present invention contains at least one dye precursor, and one or more clathrate compounds that contain transition metal comp... | 11/18/2003 |
| 6648924 | Hair dye composition Provided is a hair dye composition comprising a direct dye (1): [wherein, A represents a group (2) or (3): ##STR1## (in which, R3, R4 and R5 each independently represents a (substituted) C1-6 alkyl group, ring C may ... | 11/18/2003 |
| 6648923 | Compositions containing 1,4-diamino-2-methoxymethylbenzene and salts thereof and methods for dyeing keratin fibers with same The aqueous or aqueous-alcoholic oxidative dye precursor composition includes 1,4-diamino-2-methoxymethylbenzene, or a physiologically compatible salt thereof, as developer substance and one or more conventional coupler compounds. A ready-to-apply hair dy... | 11/18/2003 |
| 6645258 | Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation The invention relates to novel compositions for the oxidation dyeing of keratin fibers, comprising at least one specific diaminopyrazole derivative, to the dyeing process using this composition, to novel diaminopyrazole derivatives and to a process for th... | 11/11/2003 |
| 6635264 | Use of screening silicone for protecting the color of artificially colored keratin fibres against the effects of UV radiation The use of an organosiloxane bearing at least one ultraviolet-absorbing group in, and for the preparation of, a cosmetic or dermatological composition as an agent for protecting the color of artificially colored keratin fibres against the effects of UV ra... | 10/21/2003 |
| 6635090 | Dyeing method using a specific cationic derivative and a compound selected among a specific aldehyde, a specific ketone, a quinone and a di-imino-isoindoline or 3-amino-isoindolone derivative Compositions, methods, and kits for dyeing at least one keratin fiber, comprising at least one specific cationic compound and at least one compound chosen from specific aldehydes, specific ketones, quinones, diiminoisoindoline derivatives, and 3-aminoisoi... | 10/21/2003 |
| 6635091 | Compositions for the oxidation dyeing of keratinous fibers comprising at least one coupler, and dyeing methods Compositions for oxidation dyeing keratinous fibers, for example, human keratinous fibers such as hair, comprising at least one oxidation base and at least one coupler chosen from N-(2-hydroxybenzene)carbamate and N-(2-hydroxybenzene)urea compounds and th... | 10/21/2003 |
| 6630004 | Oxidation dye composition for keratinous fibers An oxidation dyeing composition for keratinous fibers, in particular hair, comprising, as oxidation base, at least one compound of the formula: ##STR1## where n=0-11, R represents H, amino, a saturated or unsaturated, linear or branched C1 -C | 10/07/2003 |
| 6630003 | Colouring agents with enzymes The present invention relates to a composition for coloring keratin fibers containing at least one dye precursor and a choline-based oxidase system. The present invention also relates to a process for coloring keratin containing fibers using the compositi... | 10/07/2003 |
| 6626962 | Mixture for the oxidation tinting of keratin fibers containing a laccase and tinting method using said mixture The invention relates to a cosmetic mixture for the oxidation tinting of keratin fibers, especially human hair, comprising in a support material suitable for tinting keratin fibers (a) at least one laccase-type enzyme; (b) at least one particular conditio... | 09/30/2003 |
| 6623531 | Hair dye composition The invention relates to a hair dye composition having markedly high dyeing power, less color fade over time, and undergoes a small change in the color tone of the dye even after storage.... | 09/23/2003 |
| 6616708 | Hair dye composition Provided is a hair dye composition containing a direct dye (1), (2) or (3). This hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a small change in the color tone of the dye even after storage. ##S... | 09/09/2003 |
| 6616707 | Process and composition for the oxidative dyeing of human hair The invention concerns a process for the oxidative dyeing of human hair, whereby an aqueous composition having a pH-value between 7.0 and 12.0 is applied to the hair, wherein this Composition (AB) was obtained by admixture of an oxidation dyestuff precurs... | 09/09/2003 |
| 6616709 | Hair dye composition Provided is a hair dye composition containing a direct dye (1). This hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a small change in the color tone of the dye after storage. ##STR1## wherein, ri... | 09/09/2003 |
| 6616706 | Method for producing hair dye products A process for making a hair colorant composition involving: (a) providing a phase inversion temperature emulsion or microemulsion containing: (i) an oil component; and (ii) an emusifier selected from the group consisting of an alkyl and/or alkenyl oligogl... | 09/09/2003 |
| 6605124 | Cationic couplers and their use for oxidation dyeing The subject of the invention is novel compounds derived from naphth-1-ol comprising at least one cationic group, their use as coupler for the oxidation dyeing of keratinous fibres, compositions for the oxidation dyeing of keratinous fibres, and in particu... | 08/12/2003 |
