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last 30 patents
Information
Patent Grant
Phosphonic ethylenic polymer and cosmetic uses thereof
Patent number
11,207,260
Issue date
Dec 28, 2021
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic process for treating keratin materials with a maleic anhyd...
Patent number
10,792,241
Issue date
Oct 6, 2020
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phosphonic copolymer and use thereof in the cosmetics field
Patent number
10,632,058
Issue date
Apr 28, 2020
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for treating keratin fibres with an ethylenic polymer beari...
Patent number
10,617,626
Issue date
Apr 14, 2020
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Acrylic polymer of maleic anhydride and use thereof in cosmetics
Patent number
10,172,780
Issue date
Jan 8, 2019
L'Oreal
Xavier Schultze
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photoprotective compositions and films, and a preparation method
Patent number
9,381,383
Issue date
Jul 5, 2016
L'Oreal
Karine Lucet-Levannier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Styling composition comprising, in a predominantly aqueous medium,...
Patent number
8,728,451
Issue date
May 20, 2014
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Block polymers and their process of preparation
Patent number
8,710,152
Issue date
Apr 29, 2014
L'Oreal
Céline Farcet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Adhesive block ethylenic copolymers, cosmetic compositions containi...
Patent number
8,367,777
Issue date
Feb 5, 2013
L'Oreal
Nathalie Mougin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Block polymers and cosmetic compositions and processes comprising them
Patent number
7,932,324
Issue date
Apr 26, 2011
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Block polymers and cosmetic compositions and processes comprising them
Patent number
7,915,347
Issue date
Mar 29, 2011
L'Oreal S.A.
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Adhesive block ethylenic copolymers, cosmetic compositions containi...
Patent number
7,910,120
Issue date
Mar 22, 2011
L'Oreal
Nathalie Mougin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Adhesive block ethylenic copolymers, cosmetic compositions containi...
Patent number
7,906,126
Issue date
Mar 15, 2011
L'Oreal
Nathalie Mougin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Block polymers and cosmetic compositions and processes comprising them
Patent number
7,803,877
Issue date
Sep 28, 2010
L'Oreal S.A.
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Non-transfer cosmetic composition comprising a dispersion of partic...
Patent number
7,794,695
Issue date
Sep 14, 2010
L'Oreal S.A.
Bertrand Lion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hyperbranched copolymer comprising monomers of choice, a compositio...
Patent number
7,541,414
Issue date
Jun 2, 2009
L'Oreal S.A.
Bertrand Lion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hyperbranched copolymer comprising monomers of choice, a compositio...
Patent number
7,423,104
Issue date
Sep 9, 2008
L'Oreal, S.A.
Bertrand Lion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester polyurethanes, process for preparing them, pseudolatices...
Patent number
6,770,271
Issue date
Aug 3, 2004
L'Oreal
Jean Mondet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Compositions for treating keratinic materials containing the associ...
Patent number
6,403,073
Issue date
Jun 11, 2002
L'Oreal S.A.
Daniéle Cauwet-Martin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic use of copolymers with a rigid hydrophilic backbone grafte...
Patent number
6,403,106
Issue date
Jun 11, 2002
L'Oreal, S.A.
Henri Sebag
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair-care composition comprising an aqueous polymer dispersion
Patent number
6,387,351
Issue date
May 14, 2002
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nail varnish comprising an aqueous polymer dispersion
Patent number
6,372,201
Issue date
Apr 16, 2002
L'Oreal
Frédéric Leuridan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic compositions comprising copolymers with a flexible backbon...
Patent number
6,113,882
Issue date
Sep 5, 2000
L'Oreal
Nathalie Mougin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyester polyurethanes, process for preparing them, produced from...
Patent number
6,106,813
Issue date
Aug 22, 2000
L'Oreal
Jean Mondet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair-care composition comprising an aqueous polymer dispersion
Patent number
6,093,384
Issue date
Jul 25, 2000
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic and dermatological compositions containing a plasticizing...
Patent number
5,989,570
Issue date
Nov 23, 1999
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of acrylic copolymers in cosmetics and compositions used
Patent number
5,965,116
Issue date
Oct 12, 1999
L'Oreal
Jean Aulnay Sous Mondet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair-setting composition
Patent number
5,709,850
Issue date
Jan 20, 1998
L'Oreal
Jean Mondet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair-setting composition
Patent number
5,660,820
Issue date
Aug 26, 1997
L'Oreal
Jean Mondet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic or pharmaceutical composition comprising an aqueous disper...
Patent number
5,650,159
Issue date
Jul 22, 1997
L'Oreal
Bertrand Lion
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
BLOCK POLYMER BEARING ALKOXYSILANE GROUPS AND COSMETIC USE THEREOF
Publication number
20190000739
Publication date
Jan 3, 2019
L'Oreal
Bertrand LION
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR TREATING KERATIN FIBRES WITH AN ETHYLENIC POLYMER BEARI...
Publication number
20190000744
Publication date
Jan 3, 2019
L'Oreal
Bertrand LION
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COSMETIC PROCESS FOR TREATING KERATIN MATERIALS WITH A MALEIC ANHYD...
Publication number
20180369123
Publication date
Dec 27, 2018
L'Oreal
Bertrand LION
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COSMETIC PROCESS FOR TREATING KERATIN MATERIALS
Publication number
20180369127
Publication date
Dec 27, 2018
L'Oreal
Bertrand LION
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BLOCK POLYMER BEARING PHOSPHONIC ACID GROUPS AND COSMETIC USES THEREOF
Publication number
20180369128
Publication date
Dec 27, 2018
L'Oreal
Bertrand LION
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COSMETIC PROCESS FOR TREATING KERATIN MATERIALS WITH AN ACRYLIC POL...
Publication number
20180360727
Publication date
Dec 20, 2018
L'Oreal
Bertrand LION
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOSPHONIC ETHYLENIC POLYMER AND COSMETIC USES THEREOF
Publication number
20180360729
Publication date
Dec 20, 2018
L'Oreal
Bertrand LION
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ACRYLIC POLYMER COMPRISING ALKOXYSILANE GROUPS AND COSMETIC USES TH...
Publication number
20180271766
Publication date
Sep 27, 2018
L'Oreal
Xavier SCHULTZE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOSPHONIC COPOLYMER AND USE THEREOF IN THE COSMETICS FIELD
Publication number
20170252283
Publication date
Sep 7, 2017
L'Oreal
Bertrand LION
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ACRYLIC POLYMER OF MALEIC ANHYDRIDE AND USE THEREOF IN COSMETICS
Publication number
20170216185
Publication date
Aug 3, 2017
L'Oreal
Xavier SCHULTZE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COSMETIC PROCESS FOR ATTENUATING WRINKLES
Publication number
20170095413
Publication date
Apr 6, 2017
L'Oreal
Xavier SCHULTZE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BLOCK POLYMER INCLUDING ISOBUTYL ACRYLATE AND ACRYLIC ACID, COSMETI...
Publication number
20140105838
Publication date
Apr 17, 2014
L'Oreal
Celine Farcet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOPROTECTIVE COMPOSITIONS AND FILMS, AND A PREPARATION METHOD
Publication number
20120282310
Publication date
Nov 8, 2012
L'Oreal
Karine LUCET-LEVANNIER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL CATIONIC ASSOCIATIVE POLYURETHANES AND THEIR USE AS THICKENERS
Publication number
20090247650
Publication date
Oct 1, 2009
L'Oreal
Nathalie Mougin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dispersions of polymers in organic medium, and compositions compris...
Publication number
20090004125
Publication date
Jan 1, 2009
L'Oreal
Bertrand Lion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYPERBRANCHED COPOLYMER COMPRISING MONOMERS OF CHOICE, A COMPOSITIO...
Publication number
20080267893
Publication date
Oct 30, 2008
L'Oreal S.A.
Bertrand LION
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ADHESIVE BLOCK ETHYLENIC COPOLYMERS, COSMETIC COMPOSTIONS CONTAININ...
Publication number
20080159965
Publication date
Jul 3, 2008
L'Oreal
Nathalie Mougin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Block polymers and their process of preparation
Publication number
20080031837
Publication date
Feb 7, 2008
Celine Farcet
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Block Polymers and Cosmetic Compositions and Processes Compri...
Publication number
20080014235
Publication date
Jan 17, 2008
L'Oreal
Bertrand Lion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Block Polymers and Cosmetic Compositions and Processes Compri...
Publication number
20080014234
Publication date
Jan 17, 2008
L'Oreal
Bertrand Lion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Block Polymers and Cosmetic Compositions and Processes Compri...
Publication number
20080014158
Publication date
Jan 17, 2008
L'Oreal
Bertrand Lion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cosmetic composition which provides good hold properties and which...
Publication number
20070272265
Publication date
Nov 29, 2007
L'Oreal
Christine Dupuis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Composition comprising particles of at least one polymer dispersed...
Publication number
20070183997
Publication date
Aug 9, 2007
Caroline Lebre
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Adhesive block ethylenic copolymers, cosmetic compositions containi...
Publication number
20070003507
Publication date
Jan 4, 2007
L'Oreal
Nathalie Mougin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Adhesive block ethylenic copolymers, cosmetic compositions containi...
Publication number
20070003506
Publication date
Jan 4, 2007
L'Oreal
Nathalie Mougin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Non-transfer cosmetic composition comprising a sequenced polymer
Publication number
20060147403
Publication date
Jul 6, 2006
L'OREAL C.A.
Veronique Ferrari
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Non-transfer cosmetic composition comprising a dispersion of a graf...
Publication number
20060134034
Publication date
Jun 22, 2006
Xavier Blin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nail varnish composition comprising a sequenced polymer
Publication number
20060134032
Publication date
Jun 22, 2006
Philippe Ilekti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Lipstick comprising a sequenced polymer
Publication number
20060127334
Publication date
Jun 15, 2006
Veronique Ferrari
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Non-transfer cosmetic composition comprising a dispersion of pratic...
Publication number
20060127341
Publication date
Jun 15, 2006
L'OREAL S.A.
Bertrand Lion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...