P

Inventor

GREAVES ANDREW

FR60 patents
⚠️ This page may combine multiple inventors who share the name “GREAVES ANDREW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OREAL

46 patents
US7780743B2Aug 24, 2010

Fluorescent entity, dyeing composition containing at least one fluorescent entity, and method for lightening keratin materials using said at least one fluorescent entity

OREAL23 citations92
US7377946B2May 27, 2008

Composition comprising at least one substituted 2-[2-(4-amino phenyl)ethenyl]-1-pyridinium derivative, process for treating keratin fibres using it, device and use thereof

OREAL20 citations92
US7303589B2Dec 4, 2007

Process for dyeing human keratin fibers, having a lightening effect, comprising at least one fluorescent compound and compositions of the same

OREAL32 citations92
US8038731B2Oct 18, 2011

Method of dyeing and lightening keratin materials in the presence of a reducing agent comprising a fluorescent disulphide dye

OREAL10 citations84
US7744657B2Jun 29, 2010

Styrl tetrahydroquinolinium thiol/disulfide dye compound and method for lightening keratin materials using the same

OREAL10 citations84
US7717964B2May 18, 2010

Styryl thiol/disulfide compound with a hydroxy(cyclo)alkylamino unit, process for lightening keratin materials using same

OREAL15 citations84
US7582122B2Sep 1, 2009

Mixed cationic dyes comprising at least one anthraquinone chromophore and their use in methods of hair dyeing

OREAL8 citations84
US7300471B2Nov 27, 2007

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.

OREAL14 citations84
US7247713B2Jul 24, 2007

Symmetrical diazo compounds containing 2-pyridinium groups and cationic or non-cationic linker, compositions comprising them, method of coloring, and device

OREAL11 citations84
US7303591B2Dec 4, 2007

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

OREAL8 citations74
US10335355B2Jul 2, 2019

Cosmetic use as deodorant active agent of a siliceous material obtained by hydrolysis and condensation of a tetraalkoxysilane and of an aminoalkyl trialkoxysilane

OREAL3 citations73
US9533171B2Jan 3, 2017

Method for treating acne

OREAL2 citations73
US7288639B2Oct 30, 2007

Dyssymmetrical diazo compounds having at least one 4-pyridinium unit and a cationic or non-cationic linker, compositions comprising them, method of coloring, and device

OREAL9 citations73
US9770398B2Sep 26, 2017

pH-sensitive compound, use, composition and treatment process using same

OREAL2 citations64
US8685114B2Apr 1, 2014

Composition for dyeing and lightening keratin materials comprising a fluorescent deisulphide dye compound

OREAL3 citations63
US8562693B2Oct 22, 2013

Method of dyeing and lightening keratin materials in the presence of a reducing agent comprising a fluorescent deisulphide dye

OREAL3 citations63
US8038732B2Oct 18, 2011

Fluorescent entity, dyeing composition containing at least one fluorescent entity, and method for lightening keratin materials using said at least one fluorescent entity

OREAL6 citations63
US8034125B2Oct 11, 2011

Dye composition comprising at least one colorless disulfide/thiol precursor, and dyeing process using the composition

OREAL2 citations63
US7967872B2Jun 28, 2011

Azo quinolinium compounds comprising a disulphide/thiol unit, compositions containing same, process for dyeing keratin fibres and device

OREAL4 citations63
US7744658B2Jun 29, 2010

Indole-derived styryl dye comprising an alkylene linker, a dye composition comprising this dye, and a process for lightening keratin materials using this dye

OREAL3 citations63
US7601180B2Oct 13, 2009

Use for the dyeing with lightening effect of keratin substances of a composition comprising a fluorescent cyanine dye

OREAL2 citations63
US7326255B2Feb 5, 2008

Use of latent pigments for high-remanence dyeing, composition containing the said pigments and processes using them

OREAL3 citations63
US7288121B2Oct 30, 2007

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

OREAL5 citations63
US7220286B2May 22, 2007

Cationic direct triazo dyes, dye composition comprising them and process for dyeing keratin fibres using it

OREAL6 citations63
US7201779B2Apr 10, 2007

Dye composition comprising at least one direct dye containing mixed chromophores

OREAL4 citations63
US12409122B2Sep 9, 2025

Process for treating keratin fibers using a composition comprising a carnitine salt or carnitine derivative salt comprising an aromatic organic anion

OREAL0 citations62
US12390406B2Aug 19, 2025

Process for treating keratin fibers using a composition comprising a carnitine salt or carnitine derivative salt comprising an aliphatic dicarboxylic acid anion

OREAL0 citations62
US11246823B2Feb 15, 2022

Molecularly imprinted polymer of sol-gel type for selectively trapping odorous molecules

OREAL1 citations62
US10596093B2Mar 24, 2020

Cosmetic use as deodorant active agent of a siliceous material obtained by hydrolysis and condensation of a tetraalkoxysilane and of a C7-C20-alkyltrialkoxysilane

OREAL1 citations62
US7396368B2Jul 8, 2008

Symmetrical diazo compounds comprising 4-pyridinium groups and a cationic or non-cationic linker, compositions comprising them, method for coloring, and device

OREAL3 citations62
US7351267B2Apr 1, 2008

Symmetrical diazo compounds comprising 2-imidazolium groups and a non-cationic linke, compositions comprising them, method of coloring, and device

OREAL3 citations62
US10940102B2Mar 9, 2021

Process for protecting and repairing keratin fibres, based on oxidized polysaccharide and on (poly)saccharide with amine group

OREAL0 citations53
US10201492B2Feb 12, 2019

Cosmetic process for attenuating wrinkles

OREAL0 citations52
US9730876B2Aug 15, 2017

Process for dyeing keratin fibres comprising a dye-pigment, a photoactive compound and a light source

OREAL1 citations52
US7727287B2Jun 1, 2010

Hemicyanin styryl thiol/disulfide dye, composition comprising hemicyanin styryl thoil/disulfide dye, and method for lightening keratin materials using hemicyanin styryl thiol/disulfide dye

OREAL2 citations52
US7670390B2Mar 2, 2010

Use of latent pigments for high-remanence dyeing, composition containing the said pigments and processes using them

OREAL1 citations52
US7438728B2Oct 21, 2008

Dissymmetrical diazo compounds comprising 2-pyridinium group and a cationic or non-cationic linker, compositions comprising them, method for coloring, and device

OREAL2 citations52
US7410506B2Aug 12, 2008

Dicationic bis-hydrazone compound, dye composition comprising at least one such compound, implementation process therefor and uses thereof

OREAL2 citations52
US7282068B2Oct 16, 2007

Polycationic azo compounds for dyeing keratin fibers, dye composition containing the same, and methods for making such compounds

OREAL0 citations52
US7208586B2Apr 24, 2007

Cationic diazo compounds, compositions comprising them as direct dye, process for dyeing keratin fibers and device therefor

OREAL2 citations52
US7182790B2Feb 27, 2007

Use of at least one ninhydrin derivative for dyeing

OREAL0 citations52
US7988741B2Aug 2, 2011

Specific naphthalmide-type dyes, dye composition comprising at least one such dye, process using same and uses

OREAL1 citations49
US10772822B2Sep 15, 2020

Molecularly imprinted polymers and their use as antidandruff agents

OREAL0 citations46
US10945963B2Mar 16, 2021

Photosensitive capsules and cosmetic and pharmaceutical use thereof

OREAL0 citations44
US7235645B2Jun 26, 2007

Cationic azo monomers or symmetric dimers, preparation thereof, compositions comprising same and process for dyeing keratin fibers

OREAL1 citations44
US10456607B2Oct 29, 2019

Photoactive grafted polysaccharide and use thereof in cosmetics

OREAL0 citations42

GREAVES ANDREW

3 patents

DAUBRESSE NICOLAS

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.