Inventor · disambiguated record
Sylvain Kravtchenko
Also filed as: KRAVTCHENKO SYLVAIN
28 granted patents·20 pending applications·319 citations·filing 2000–2014
96Inventor score
Top patents by PatentIndex Score
48 records- 0198US7494513B2Direct emulsion for bleaching hairOREAL·Filed 2006·Granted Feb 24, 2009·65 cites·22 claims
- 0296US7217298B2Ready-to-use bleaching compositions, preparation process and bleaching processOREAL·Filed 2004·Granted May 15, 2007·65 cites·64 claims
- 0396US6685750B1Composition for the oxidation dyeing of keratin fibers and dyeing process using this compositionOREAL·Filed 2000·Granted Feb 3, 2004·81 cites·46 claims
- 0491US7905925B2Dye composition comprising at least one insoluble compound and processes using this compositionOREAL·Filed 2006·Granted Mar 15, 2011·6 cites·26 claims
- 0590US7776104B2Oxidizing composition comprising insoluble compounds, and processes using this compositionOREAL·Filed 2006·Granted Aug 17, 2010·6 cites·22 claims
- 0689US7651534B2Direct dye composition comprising at least one insoluble oxygenated compound, and processes using this compositionOREAL·Filed 2006·Granted Jan 26, 2010·6 cites·19 claims
- 0786US7682402B2Aqueous composition comprising hydrogen peroxide and inert particlesOREAL·Filed 2006·Granted Mar 23, 2010·3 cites·20 claims
- 0885US6407142B1Use of stilbene derivatives substituted in position 3 as deodorant active agents in cosmetic compositionsOREAL·Filed 2000·Granted Jun 18, 2002·31 cites·5 claims
- 0983US6905522B2Dye composition comprising an oxidation base of the diaminopyrazole type, a cationic oxidation base and a couplerOREAL·Filed 2003·Granted Jun 14, 2005·12 cites·41 claims
- 1081US7670390B2Use of latent pigments for high-remanence dyeing, composition containing the said pigments and processes using themOREAL·Filed 2008·Granted Mar 2, 2010·1 cites·33 claims
- 1180US7338534B2Oxidation dyeing composition for keratinous fibres based on amphiphilic polymers of at least an ethylenically unsaturated monomer with sulphonic group and comprising a hydrophobic partOREAL·Filed 2001·Granted Mar 4, 2008·9 cites·89 claims
- 1280US7070629B2Dye composition comprising at least one diaminopyrazole oxidation base, at least one paraphenylenediamine oxidation base comprising a cyclic amino group, and at least one couplerOREAL·Filed 2002·Granted Jul 4, 2006·10 cites·28 claims
- 1379US7004979B2Dyeing composition comprising at least one diaminopyrazole oxidation base and at least one pyrazolo-azole coupling agentOREAL·Filed 2002·Granted Feb 28, 2006·10 cites·32 claims
- 1474US7326255B2Use of latent pigments for high-remanence dyeing, composition containing the said pigments and processes using themOREAL·Filed 2003·Granted Feb 5, 2008·3 cites·30 claims
- 1571US7862803B2Oxidizing composition for treating keratin materials based on amphiphilic polymers of at least one ethylenically unsaturated monomer with a sulphonic group and comprising a hydrophobic portionOREAL·Filed 2001·Granted Jan 4, 2011·3 cites·41 claims
- 1671US7022144B2Oxidizing compositions containing a mixture of polymers including at least one copolymer based on acrylamide and 2-acrylamido-2-methylpropanesulphonic acidOREAL·Filed 2003·Granted Apr 4, 2006·3 cites·37 claims
- 1766US7270684B2Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye containing an aniline group and dyeing method using itOREAL·Filed 2004·Granted Sep 18, 2007·1 cites·31 claims
- 1861US7208019B2Treatment of dyed keratin fibres with a surfactant composition, and use for protecting the colorOREAL·Filed 2004·Granted Apr 24, 2007·4 cites·41 claims
- 1960US7736395B2Composition for simultaneously bleaching and dyeing keratin fibers, comprising at least one dye chosen from anionic and nonionic dyes and at least one inert organic liquidOREAL·Filed 2006·Granted Jun 15, 2010·0 cites·17 claims
- 2058US2005191251A1Anhydrous bleaching paste comprising at least one ceramide-type compound and method using itOREAL·Filed 2004·Application pending·0 cites
- 2157US7799092B2Composition for simultaneously bleaching and dyeing keratin fibers, comprising at least one anionic or nonionic direct dye and at least one associative polymerOREAL·Filed 2006·Granted Sep 21, 2010·0 cites·23 claims
- 2256US7326257B2Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye which is non-aminated at the 7-position and dyeing method using said at least one azodiazine direct dyeOREAL·Filed 2004·Granted Feb 5, 2008·0 cites·36 claims
- 2356US7182792B2Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye and dyeing method using itOREAL·Filed 2004·Granted Feb 27, 2007·0 cites·31 claims
- 2456US7175672B2Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye aminated at the 7-position and process for dyeingOREAL·Filed 2004·Granted Feb 13, 2007·0 cites·34 claims
- 2556US2012087879A1Bleaching composition comprising a non-volatile liquid branched ester of carboxylic acid with solidification point below 4°cBOCHE BENOIT·Filed 2011·Application pending·0 cites
- 2654US8097046B2Dye composition comprising at least one insoluble compound and processes using this compositionKRAVTCHENKO SYLVAIN·Filed 2011·Granted Jan 17, 2012·0 cites·28 claims
- 2754US7354459B2Use of organosilane compounds for dyeing keratin fibersOREAL·Filed 2005·Granted Apr 8, 2008·0 cites·38 claims
- 2853US7217299B2Dye composition comprising at least one direct dye of the azo-pyridinio-pyridone family and at least one different synthetic dye, and processOREAL·Filed 2005·Granted May 15, 2007·0 cites·20 claims
- 2952US7452386B2Composition for bleaching and simultaneously dyeing keratin fibers, comprising meta-substituted ortho-nitroanilineOREAL·Filed 2005·Granted Nov 18, 2008·0 cites·30 claims
- 3052US2005060815A1Novel heteroaromatic trinuclear black direct dyesFiled 2003·Application pending·0 cites
- 3152US2016120771A1Cosmetic composition comprising an aqueous phase and a fatty phase that are visually distinctOREAL·Filed 2014·Application pending·0 cites
- 3251US2016310385A1Non-coloring composition for reshaping or removing hairOREAL·Filed 2014·Application pending·0 cites
- 3350US2005251928A1Method for stripping artificial color from keratin fibersOREAL·Filed 2005·Application pending·0 cites
- 3449US2009060855A1Bleaching composition comprising a non-volatile liquid branched ester of carboxylic acid with solidification point below 4° CBOCHE BENOIT·Filed 2008·Application pending·0 cites
- 3548US2009202598A1Invert emulsion comprising an aqueous solution of hydrogen peroxide and an inert phase with water solubility of less than 1%KRAVTCHENKO SYLVAIN·Filed 2006·Application pending·0 cites
- 3647US2003024058A9Compositions for oxidation dyeing keratinous fibers comprising at least one 1-(4-aminophenyl)pyrrolidine and at least one thickening polymer comprising at least one sugar unit, and dyeing methodsFiled 2001·Application pending·0 cites
- 3747US2002034488A1Oxidizing composition and uses for dyeing, permanently reshaping or bleaching keratin fibresFiled 2001·Application pending·0 cites
- 3847US2002032934A1Composition for oxidation dyeing of keratin fibers, comprising at least one oxidation base chosen from 5-methylpyrazolo(1,5-a)pyrimidine-3,7-diamine and addition salts thereof; dyeing processes using themFiled 2001·Application pending·0 cites
- 3947US2003084516A9Compositions for oxidation dyeing keratinous fibers comprising at least one oxidation precursor, and at least one direct dye, and dyeing methodsFiled 2001·Application pending·0 cites
- 4047US2002020029A1Composition for the oxidation dyeing of keratinous fibers comprising at least one 1-(4-aminophenyl)pyrrolidine oxidation dye and at least one enzymatic oxidizing system, and dyeing methodsFiled 2001·Application pending·0 cites
- 4147US2003019049A9Compositions for oxidation dyeing keratinous fibers comprising at least one 1-(4-aminophenyl) pyrrolidine and at least one cationic polymer,and dyeing methodsFiled 2001·Application pending·0 cites
- 4246US2006031999A1Process for dyeing keratin fibers using a dye composition comprising at least one hydrophobic dyeDE BONI MAXIME·Filed 2005·Application pending·0 cites
- 4344US2002198159A1Use of stilbene derivatives substituted in position 3 as deodorant active agents in cosmetic compositionsOREAL·Filed 2002·Application pending·0 cites
- 4443US2004216242A1Dyeing composition comprising a diaminopyrazole-type oxidation base a heterocyclic oxidation base and a coupling agentKRAVTCHENKO SYLVAIN·Filed 2002·Application pending·0 cites
- 4543US2002178512A1Oxidation dyeing composition for keratinous fibres comprising a n-(2-hydrobenzene)-carbamate or a n-(2-hydroxy-benzene)-urea and a pyrazolopyrimine, dyeing methodsFiled 2001·Application pending·0 cites
- 4642US11406578B2Process for stripping keratin fibres using a composition comprising a sulfinic acid derivative and an acidic aqueous compositionDECONINCK GAUTIER·Filed 2011·Granted Aug 9, 2022·0 cites·23 claims
- 4737US2006185098A1Composition for bleaching and simultaneously dyeing keratin fibers, comprising 7-(6'-methylphenylazo)-1-acetamido-3,6-disulfo-8-hydroxynaphthaleneKRAVTCHENKO SYLVAIN·Filed 2005·Application pending·0 cites
- 4837US2006191079A1Composition for bleaching and simultaneously dyeing keratin fibers, comprising quinoline or a quinoline derivativeKRAVTCHENKO SYLVAIN·Filed 2005·Application pending·0 cites
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