Inventor
KRAVTCHENKO SYLVAIN
FR28 patents
⚠️ This page may combine multiple inventors who share the name “KRAVTCHENKO SYLVAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OREAL
26 patentsUS7494513B2Feb 24, 2009
Direct emulsion for bleaching hair
OREAL65 citations98
US7217298B2May 15, 2007
Ready-to-use bleaching compositions, preparation process and bleaching process
OREAL65 citations98
US6685750B1Feb 3, 2004
Composition for the oxidation dyeing of keratin fibers and dyeing process using this composition
OREAL81 citations98
US6407142B1Jun 18, 2002
Use of stilbene derivatives substituted in position 3 as deodorant active agents in cosmetic compositions
OREAL31 citations90
US7338534B2Mar 4, 2008
Oxidation dyeing composition for keratinous fibres based on amphiphilic polymers of at least an ethylenically unsaturated monomer with sulphonic group and comprising a hydrophobic part
OREAL9 citations84
US6905522B2Jun 14, 2005
Dye composition comprising an oxidation base of the diaminopyrazole type, a cationic oxidation base and a coupler
OREAL12 citations84
US7905925B2Mar 15, 2011
Dye composition comprising at least one insoluble compound and processes using this composition
OREAL6 citations74
US7070629B2Jul 4, 2006
Dye composition comprising at least one diaminopyrazole oxidation base, at least one paraphenylenediamine oxidation base comprising a cyclic amino group, and at least one coupler
OREAL10 citations74
US7004979B2Feb 28, 2006
Dyeing composition comprising at least one diaminopyrazole oxidation base and at least one pyrazolo-azole coupling agent
OREAL10 citations74
US7862803B2Jan 4, 2011
Oxidizing composition for treating keratin materials based on amphiphilic polymers of at least one ethylenically unsaturated monomer with a sulphonic group and comprising a hydrophobic portion
OREAL3 citations63
US7776104B2Aug 17, 2010
Oxidizing composition comprising insoluble compounds, and processes using this composition
OREAL6 citations63
US7682402B2Mar 23, 2010
Aqueous composition comprising hydrogen peroxide and inert particles
OREAL3 citations63
US7651534B2Jan 26, 2010
Direct dye composition comprising at least one insoluble oxygenated compound, and processes using this composition
OREAL6 citations63
US7326255B2Feb 5, 2008
Use of latent pigments for high-remanence dyeing, composition containing the said pigments and processes using them
OREAL3 citations63
US7022144B2Apr 4, 2006
Oxidizing compositions containing a mixture of polymers including at least one copolymer based on acrylamide and 2-acrylamido-2-methylpropanesulphonic acid
OREAL3 citations63
US7208019B2Apr 24, 2007
Treatment of dyed keratin fibres with a surfactant composition, and use for protecting the color
OREAL4 citations62
US7799092B2Sep 21, 2010
Composition for simultaneously bleaching and dyeing keratin fibers, comprising at least one anionic or nonionic direct dye and at least one associative polymer
OREAL0 citations52
US7736395B2Jun 15, 2010
Composition for simultaneously bleaching and dyeing keratin fibers, comprising at least one dye chosen from anionic and nonionic dyes and at least one inert organic liquid
OREAL0 citations52
US7670390B2Mar 2, 2010
Use of latent pigments for high-remanence dyeing, composition containing the said pigments and processes using them
OREAL1 citations52
US7270684B2Sep 18, 2007
Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye containing an aniline group and dyeing method using it
OREAL1 citations52
US7452386B2Nov 18, 2008
Composition for bleaching and simultaneously dyeing keratin fibers, comprising meta-substituted ortho-nitroaniline
OREAL0 citations42
US7354459B2Apr 8, 2008
Use of organosilane compounds for dyeing keratin fibers
OREAL0 citations42
US7326257B2Feb 5, 2008
Composition 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 dye
OREAL0 citations42
US7217299B2May 15, 2007
Dye composition comprising at least one direct dye of the azo-pyridinio-pyridone family and at least one different synthetic dye, and process
OREAL0 citations42
US7182792B2Feb 27, 2007
Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye and dyeing method using it
OREAL0 citations42
US7175672B2Feb 13, 2007
Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye aminated at the 7-position and process for dyeing
OREAL0 citations42