Patents by Inventor Stéphane Sabelle

Stéphane Sabelle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Double para-phenylenediamines joined by an aromatic group for dyeing keratin fibers

Publication number: 20070011824

Abstract: The present disclosure relates to a family of double para-phenylenediamines joined by a linkage comprising an aromatic group and a process for the dyeing of keratin fibers. These double para-phenylenediamines of formula (I) can be used as oxidation base for the dyeing of keratin fibers. Also disclosed are methods of dyeing, methods of making, and dyeing “kits.

Type: Application

Filed: June 29, 2006

Publication date: January 18, 2007

Inventors: Stephane Sabelle, Eric Metais
Novel double para-phenylenediamines joined by a branched aliphatic group and method of dyeing keratin fibers

Publication number: 20070011828

Abstract: Disclosed herein is a novel family of double para-phenylenediamines joined by a branched aliphatic linkage. Also disclosed herein is a dyeing composition comprising, in a medium suitable for dyeing, at least one para-phenylenediamine joined by a branched aliphatic linkage. Further disclosed herein is a method for dyeing keratin fibers comprising applying a composition of the present disclosure to the keratin fibers.

Type: Application

Filed: June 29, 2006

Publication date: January 18, 2007

Inventors: Stephane Sabelle, Eric Metais
Novel double para-phenylenediamines joined by a linkage comprising a saturated cyclic radical and use in dyeing

Publication number: 20070011825

Abstract: The present application relates to a novel family of double para-phenylenediamines joined by a linkage comprising a saturated cyclic radical and use thereof for the dyeing of keratin fibers. These novel para-phenylenediamines can be used as an oxidation base for the dyeing of keratin fibers. Methods of making and using, and a dyeing kit are also disclosed.

Type: Application

Filed: June 29, 2006

Publication date: January 18, 2007

Inventors: Stephane Sabelle, Eric Metais, Xavier Radisson
Para-phenylenediamine derivatives containing a disubstituted pyrrolidinyl group bearing a cationic radical, and use of the same for dyeing keratin fibers

Patent number: 7132543

Abstract: The present disclosure relates to a novel a para-phenylenediamine derivative substituted with a pyrrolidinyl group of formula (I) and the addition salts thereof. The present disclosure also relates to a dyeing composition for keratin fibers comprising the paraphenylene derivative as at least one oxidation base, and to a process for dyeing keratin fibers and a multi-compartment kit using the claimed dye composition. Such a composition makes it possible to obtain a chromatic, powerful, unselective and fast coloration of keratin fibers.

Type: Grant

Filed: March 29, 2004

Date of Patent: November 7, 2006

Assignee: L'Oreal S.A.

Inventors: Laure Ramos, Stéphane Sabelle
Para-phenylenediamine derivatives containing a pyrrolidyl group, and use of these derivatives for coloring keratin fibers

Patent number: 7132534

Abstract: The invention relates to novel pyrrolidyl-substituted para-phenylenediamine derivatives, to dye compositions containing them and to the process for dyeing keratin fibers using these compositions. The present invention makes it possible in particular to obtain a chromatic, strong, relatively unselective and resistant coloration of keratin fibers.

Type: Grant

Filed: July 7, 2003

Date of Patent: November 7, 2006

Assignee: L'Oreal

Inventors: Stéphane Sabelle, Laure Ramos, Madeleine LeDuc
Para-phenylenediamine derivatives comprising a cyclic diaza group substituted with a cationic radical, and use of these derivatives for dyeing keratin fibers

Patent number: 7090703

Abstract: The disclosure relates to novel para-phenylenediamine derivatives containing a cyclic diaza group, substituted with a cationic radical, as well as to the dye compositions comprising them, and to the method of dyeing keratin fibers using these compositions. The present invention may make it possible to obtain a chromatic, strong, relatively unselective and fast coloration on keratin fibers.

Type: Grant

Filed: March 24, 2004

Date of Patent: August 15, 2006

Assignee: L'Oreal

Inventors: Stéphane Sabelle, Alain Genet, Madeleine Leduc
PARA-PHENYLENEDIAMINE DERIVATIVES COMPRISING A CYCLIC DIAZA GROUP SUBSTITUTED WITH A CATIONIC RADICAL, AND USE OF THESE DERIVATIVES FOR DYEING KERATIN FIBERS

Publication number: 20060123565

Abstract: The disclosure relates to novel para-phenylenediamine derivatives containing a cyclic diaza group, substituted with a cationic radical, as well as to the dye compositions comprising them, and to the method of dyeing keratin fibers using these compositions. Tthe present invention may make it possible to obtain a chromatic, strong, relatively unselective and fast coloration on keratin fibers.

Type: Application

Filed: March 24, 2004

Publication date: June 15, 2006

Inventors: Stephane Sabelle, Alain Genet, Madeleine Leduc
Double secondary para-phenylenediamine compounds, dye compositions comprising same, and dyeing process using the compositions

Publication number: 20060053569

Abstract: The present disclosure relates to double secondary para-phenylenediamine dye compounds. The present disclosure further relates to a dye composition comprising at least one double secondary para-phenylenediamine compound, a process for dyeing keratin fibers using the composition, and a kit for dyeing keratin fibers comprising a separate composition comprising an oxidizing agent.

Type: Application

Filed: September 9, 2005

Publication date: March 16, 2006

Inventors: Xavier Radisson, Henri Samain, Eric Metais, Stephane Sabelle
Ortho-and/or meta-substituted N-alkylamino secondary para-phenylenediamine, composition for dyeing keratin fibers containing such a para-phenylenediamine, processes using this composition and uses thereof

Publication number: 20060026773

Abstract: Novel ortho and/or meta-substituted N-alkylamino secondary para-phenylenediamine compounds, a composition for dyeing keratin fibers, for example, human keratin fibers, such as hair, comprising, in a medium that is suitable for dyeing, at least one ortho- and/or meta-substituted N-alkylamino secondary para-phenylenediamine, a process for dyeing keratin fibers comprising applying the composition, uses of the composition, and a dyeing “kit” comprising the composition.

Type: Application

Filed: February 28, 2005

Publication date: February 9, 2006

Inventors: Stephane Sabelle, Alain Genet
Ortho-and/or meta-substituted N-alkylhydroxylated secondary para-phenylenediamine compounds, compositions for dyeing keratin fibers comprising such compounds, and processes of dyeing therewith

Publication number: 20060026774

Abstract: The present disclosure relates to novel N-alkylhydroxylated secondary para-phenylenediamine compounds, to a composition for dyeing keratin fibers, for instance human keratin fibers such as the hair, comprising, in a medium that is suitable for dyeing, at least one ortho- and/or meta-substituted N-alkylhydroxylated secondary para-phenylenediamine, to a process for dyeing keratin fibers comprising applying this composition, and also a dyeing “kit.

Type: Application

Filed: February 28, 2005

Publication date: February 9, 2006

Inventors: Stephane Sabelle, Philippe Breton, Alex Junino
N-alkylamino secondary para-phenylenediamine, composition for dyeing keratin fibers comprising such a para-phenylenediamine, processes using this composition and uses thereof

Publication number: 20060026772

Abstract: The present disclosure relates to novel N-alkylamino secondary para-phenylenediamines; a composition for dyeing keratin fibers, for example, human keratin fibers such as the hair, comprising, in a medium suitable for dyeing, at least one such N-alkylamino secondary para-phenylenediamine; a process for dyeing keratin fibers comprising applying this composition; and the uses of this composition in the form of a dyeing “kit”.

Type: Application

Filed: February 28, 2005

Publication date: February 9, 2006

Inventors: Stephane Sabelle, Alain Genet
N-alkylpolyhydroxylated secondary para-phenylenediamines, dye compositions comprising them, processes, and uses thereof

Publication number: 20060026777

Abstract: The present disclosure relates to novel N-alkylpolyhydroxylated secondary para-phenylenediamines, to processes for preparing them, to compositions for dyeing keratin fibers, for example keratin fibers such as the hair, comprising, in a medium that is suitable for dyeing, at least one such secondary para-phenylenediamine. The present disclosure also relates to processes for dyeing keratin fibers with the compositions according to the present disclosure, and to dyeing kits containing such compositions.

Type: Application

Filed: February 28, 2005

Publication date: February 9, 2006

Inventors: Stephane Sabelle, Christian Blaise, Philippe Breton, Jean-Jacques Vandenbossche
Secondary para-phenylenediamines bearing an alkoxy group, dye composition comprising them, processes therefor and uses thereof

Publication number: 20060021158

Abstract: The present invention relates to novel secondary para-phenylenediamines bearing an alkoxy group, to a process for preparing them, and to their use in the oxidation dyeing of hair. The invention also relates to a composition for dyeing keratin fibers, in particular human keratin fibers such as hair, containing, in a medium that is suitable for dyeing, at least one secondary para-phenylenediamine. Further, the invention relates to a process for dyeing keratin fibers using the aforementioned composition, and to a dyeing kit containing the composition.

Type: Application

Filed: February 28, 2005

Publication date: February 2, 2006

Inventor: Stephane Sabelle
Secondary para-phenylenediamine compounds comprising N-alkylfluorine, dye compositions comprising them and processes of dyeing therewith

Publication number: 20060021157

Abstract: The present disclosure relates to novel secondary para-phenylenediamine compounds comprising N-alkylfluorine, to a process for preparing them, to a composition for dyeing keratin fibers, for example human keratin fibers such as the hair, comprising, in a medium that is suitable for dyeing, at least one secondary para-phenylenediamine compound comprising N-alkylfluorine as disclosed, to a process for dyeing keratin fibers with the disclosed compositions, and also to a dyeing “kit” comprising the dyeing compositions.

Type: Application

Filed: February 28, 2005

Publication date: February 2, 2006

Inventors: Eric Metais, Stephane Sabelle
Secondary para-phenylenediamines having a carboxyl group, dye compositions comprising the same, and dyeing processes using the compositions

Publication number: 20060021159

Abstract: The present disclosure relates to novel secondary para-phenylenediamines having a carboxyl group. The present disclosure further relates to a dye composition comprising at least one secondary para-phenylenediamine for dyeing keratin fibers, such as human hair, a process for preparing the composition, and a process and kit for dyeing keratin fibers using the composition.

Type: Application

Filed: February 28, 2005

Publication date: February 2, 2006

Inventors: Stephane Sabelle, Eric Metais, Philippe Breton
N-heteroaryl secondary para-phenylenediamine, a dye composition comprising such a para-phenylenediamine, a process for preparing this composition and use thereof

Publication number: 20060005323

Abstract: The present disclosure relates to a novel family of N-heteroaryl secondary para-phenylenediamines, to their preparation, to their use for dyeing the hair and to a dye composition for dyeing keratin fibers, for example, human keratin fibers such as the hair, comprising, in a suitable dyeing medium, at least one heteroaryl secondary para-phenylenediamine. The disclosure also relates to the process using this composition, to its use and to the multi-compartment device and dyeing “kit”.

Type: Application

Filed: February 28, 2005

Publication date: January 12, 2006

Inventors: Stephane Sabelle, Eric Metais
N-alkylhydroxylated secondary para-phenylenediamine compounds, composition for dyeing keratin fibers comprising the same, and dyeing processes using the composition

Publication number: 20060005322

Abstract: The present disclosure relates to novel N-alkylhydroxylated secondary para-phenylenediamines and a process for making these compounds. The present disclosure further relates to a composition for dyeing keratin fibers, including human keratin fibers such as hair, containing, in a medium that is suitable for dyeing, at least one such N-alkylhydroxylated secondary para-phenylenediamine, a process for dyeing keratin fibers using the composition, and a device or kit for dyeing keratin fibers that contains the composition.

Type: Application

Filed: February 28, 2005

Publication date: January 12, 2006

Inventors: Stephane Sabelle, Eric Metais
Sulfur-containing secondary para-phenylenediamines dye compositions comprising such para-phenylenediamines, processes, and uses thereof

Publication number: 20060005321

Abstract: The present disclosure relates to a novel family of sulfur-containing secondary para-phenylenediamines, to processes for preparing them, to compositions for dyeing keratin fibers, for example keratin fibers such as the hair, comprising, in a suitable dyeing medium, at least such one sulfur-containing secondary para-phenylenediamine. The present disclosure also relates to processes for dyeing keratin fibers with the compositions according to the present disclosure and to multi-compartment dyeing kits containing such compositions.

Type: Application

Filed: February 28, 2005

Publication date: January 12, 2006

Inventors: Stephane Sabelle, Eric Metais
N-alkylheteroaryl secondary para-phenylenediamine and composition comprising such a para-phenylenediamine

Publication number: 20060005320

Abstract: The present disclosure is directed to a family of N-alkylheteroaryl secondary para-phenylenediamines, to their preparation, and to a cosmetic composition for dyeing keratin fibers, for example, human keratin fibers such as the hair, comprising, in a suitable dyeing medium, at least one N-alkylheteroaryl secondary para-phenylenediamine. Further disclosed herein is a process of dyeing keratin fibers, a ready-to-use composition, and a kit comprising at least two compartments.

Type: Application

Filed: February 28, 2005

Publication date: January 12, 2006

Inventors: Stephane Sabelle, Eric Metais
Pyrrolidinyl-substituted para-phenylenediamine derivatives substituted with a cationic radical, and use of these derivatives for dyeing keratin fibers

Patent number: 6946005

Abstract: Novel pyrrolidinyl-substituted para-phenylenediamine derivatives comprising a cationic radical, the dye compositions comprising them and the process for dyeing keratin fibers using these compositions, making it possible to obtain a chromatic, powerful, unselective and fast coloration of keratin fibers.

Type: Grant

Filed: March 27, 2003

Date of Patent: September 20, 2005

Assignee: L'Oreal S.A.

Inventors: Stéphane Sabelle, Laure Ramos, Madeleine Leduc, Michel Philippe

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