Patents by Inventor Ludovic Thevenet

Ludovic Thevenet 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).

  • Publication number: 20200352844
    Abstract: The present invention relates to a composition, in particular comprising a physiologically acceptable medium, in particular for coating keratin materials, more particularly for caring for and/or making up keratin materials, which is a cosmetic composition for making up and/or caring for keratin materials, in particular the skin and/or the lips, comprising: a) cellulose particles; and b) boron nitride particles; and c) nacre particles having a mean size of less than 20.0 ?m. The invention also relates to a process for cosmetic treatment of keratin materials, more particularly for caring for and/or making up keratin materials, such as the skin, characterized in that it comprises the application to the keratin materials of a composition as defined previously.
    Type: Application
    Filed: September 27, 2018
    Publication date: November 12, 2020
    Applicant: L'OREAL
    Inventors: Ludovic THEVENET, Khonesavanh CHANSAVATH, Olfa BCHIR
  • Publication number: 20180280258
    Abstract: The present invention relates to a composition, in particular comprising a physiologically acceptable medium, in particular for coating keratin materials, more particularly for making up and/or caring for keratin materials, comprising: a) at least one soft-focus filler, and b) at least one composite pigment comprising at least one non-spherical aluminium oxide, at least one metal oxide and at least one surface-treatment agent. According to another subject of the invention, the present invention relates more particularly to a composition as previously defined, in emulsion form. The present invention also relates to a composition comprising: a) at least one soft-focus filler, other than boron nitride and b) at least one composite pigment comprising at least one non-spherical aluminium oxide, at least one metal oxide and at least one surface-treatment agent, and c) boron nitride particles.
    Type: Application
    Filed: September 19, 2016
    Publication date: October 4, 2018
    Applicant: L'OREAL
    Inventors: Olfa BCHIR, Gaetan CHEVALIER, Ludovic THEVENET
  • Patent number: 9649261
    Abstract: A method of applying makeup to a surface, such as the skin, the nails, hair, or the lips, is disclosed. The method includes manually depositing, using a non-magnetic cosmetic applicator, at least a first cosmetic composition in the fluid state on the surface, the first composition containing magnetic particles that are movable under the effect of a magnetic field; and manually exposing at least part of the first composition to a magnetic device producing a magnetic field, the magnetic device located above the first composition so as to orientate and/or displace at least a fraction of the magnetic particles so as to form at least one pattern according to magnetic field lines of the magnetic field without making contact with the first composition.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: May 16, 2017
    Assignee: L'OREAL
    Inventors: Ludovic Thevenet, Xavier Blin
  • Patent number: 9609934
    Abstract: The present invention relates to a method of applying makeup to keratinous substances, in particular the skin, the lips, the nails, or hair, the method comprising the following steps: depositing at least one cosmetic composition on the surface to be made up, the cosmetic composition comprising: bodies that present non-zero magnetic susceptibility and that are movable under the effect of a magnetic field; and at least one interferential pigment; and exposing at least part of the composition to a magnetic field, so as to modify the orientation and/or displace at least some of the magnetic bodies.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: April 4, 2017
    Assignee: L'OREAL
    Inventor: Ludovic Thevenet
  • Patent number: 8863759
    Abstract: A cosmetic device for applying to human keratinous materials, the device including an electrochromic multilayer structure having an electro sensitive stack formed by at least: first and second electrode layers; first and second active electrochromic layers; and an electrolyte layer; and further including: an optically-active layer that is superposed, at least in part, on the electrosensitive stack.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: October 21, 2014
    Assignee: L'Oreal
    Inventors: Guillaume Kergosien, Ludovic Thevenet
  • Publication number: 20120152273
    Abstract: A cosmetic device for applying to human keratinous materials, the device including an electrochromic multilayer structure having an electro sensitive stack formed by at least: first and second electrode layers; first and second active electrochromic layers; and an electrolyte layer; and further including: an optically-active layer that is superposed, at least in part, on the electrosensitive stack.
    Type: Application
    Filed: July 2, 2010
    Publication date: June 21, 2012
    Applicant: L'OREAL
    Inventors: Guillaume Kergosien, Ludovic Thevenet
  • Patent number: 8007772
    Abstract: The present disclosure relates a cosmetic composition comprising in a physiologically acceptable medium at least one composite pigment comprising an inorganic core at least partially coated with at least one organic coloring substance, wherein the color variation ?E between the color of the bulk composition and the color after application is less than about 20.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: August 30, 2011
    Assignee: L'Oreal S.A.
    Inventors: Christophe Dumousseaux, Xavier Blin, Ludovic Thevenet
  • Publication number: 20100112019
    Abstract: A method for making up a support includes application to the support of at least (a) magnetic substances exhibiting a non-zero magnetic susceptibility, (b) one or more compounds X, (c) one of more compounds Y, with at least one of the compounds X and Y being a silicone compound and the compounds Y and X being capable of reacting together by a hydro silylation reaction in the presence of a catalyst, when they are brought into contact with one another, and (d) at least one catalyst. Application of (a), (b), (c) and (d) may be simultaneous or sequential in any order. Exposure to a magnetic field of at least a portion of the magnetic substances takes place before the interaction between the compounds X and Y is complete.
    Type: Application
    Filed: December 19, 2007
    Publication date: May 6, 2010
    Applicant: L'OREAL
    Inventor: Ludovic Thevenet
  • Publication number: 20090130037
    Abstract: The present invention relates to a method of making up keratinous substances, especially the skin, lips, hair, or nails, the method comprising the following steps: a) applying to the keratinous substances at least one make-up composition comprising: i) at least one volatile solvent; ii) particles with non-zero magnetic susceptibility; and b) applying a magnetic field to the deposit to modify the orientation and/or displace at least some of said particles with non-zero magnetic susceptibility.
    Type: Application
    Filed: July 8, 2005
    Publication date: May 21, 2009
    Applicant: L'Oreal
    Inventors: Ludovic Thevenet, Xavier Blin
  • Publication number: 20090081261
    Abstract: The present invention relates to a foundation including at least one coloring agent having non-zero magnetic susceptibility, the foundation presenting in bulk a hue angle h lying in the range 30° to 70° and lightness L* lying in the range 25 to 80, the coloring agent being selected in such a manner that the foundation, under the action of a magnetic field, can present maximum variation in hue angle ?hmax that is less than or equal to 5°, and variation in lightness ?L* that is greater than or equal to 4.
    Type: Application
    Filed: July 4, 2006
    Publication date: March 26, 2009
    Applicant: L'Oreal
    Inventor: Ludovic Thevenet
  • Publication number: 20080268003
    Abstract: The present invention relates to a cosmetic composition of coverage that is greater than or equal to 25, better 30, said composition including, in a cosmetically-acceptable aqueous medium, at least one multilayer interference pigment at a content that imparts to the composition, a variation in color ?E on application that is greater than or equal to 5.
    Type: Application
    Filed: November 14, 2007
    Publication date: October 30, 2008
    Applicant: L'OREAL
    Inventor: Ludovic Thevenet
  • Publication number: 20080241086
    Abstract: The present invention relates to a cosmetic composition including, in a cosmetically-acceptable medium, at least one multilayer interference pigment and at least one coloring agent that is sensitive to at least one external stimulus, the coverage of the composition being greater than or equal to 25, better 30, the multilayer interference pigment being at a content that imparts to the composition, a difference in color ?E between the bulk color and the color after application that is greater than or equal to 5.
    Type: Application
    Filed: November 14, 2007
    Publication date: October 2, 2008
    Applicant: L'OREAL
    Inventor: Ludovic Thevenet
  • Publication number: 20080226574
    Abstract: The present invention relates to a line of cosmetic compositions comprising at least two compositions each comprising a cosmetically-acceptable medium and at least one multilayer interference pigment, each composition providing coverage that is greater than or equal to 25, the respective multilayer interference pigments of the various compositions being selected in such a manner that the colors of the compositions in the mass, taken two by two, differ by a color difference ?Ebeforeapplication that is less than or equal to 3, and in such a manner that, after application, the compositions, taken two by two, present a color difference ?Eafterapplication that is greater than or equal to 5.
    Type: Application
    Filed: November 14, 2007
    Publication date: September 18, 2008
    Applicant: L'OREAL
    Inventor: Ludovic Thevenet
  • Publication number: 20080127990
    Abstract: The present invention relates to a method of applying makeup to keratinous substances, in particular the skin, the lips, the nails, or hair, the method comprising the following steps: depositing at least one cosmetic composition on the surface to be made up, the cosmetic composition comprising: bodies that present non-zero magnetic susceptibility and that are movable under the effect of a magnetic field; and reflective particles formed, at least in part, of an optionally-doped metal or alloy; and exposing at least part of the composition to a magnetic field, so as to modify the orientation and/or displace at least some of the magnetic bodies.
    Type: Application
    Filed: July 8, 2005
    Publication date: June 5, 2008
    Applicant: L'oreal
    Inventor: Ludovic Thevenet
  • Publication number: 20080124288
    Abstract: The present invention relates to method of applying makeup to keratinous substances, in particular the skin, the nails, hair, or the lips, the method comprising the following steps: depositing at least one cosmetic composition on the surface, the cosmetic composition comprising: bodies that present magnetic susceptibility that is non-zero; and at least one coloring agent having optical properties that are sensitive to an external stimulus; and exposing at least part of the composition to a magnetic field to modify the orientation and/or to displace at least some of the magnetic bodies.
    Type: Application
    Filed: July 8, 2005
    Publication date: May 29, 2008
    Applicant: L"oreal
    Inventor: Ludovic Thevenet
  • Publication number: 20080105272
    Abstract: The present invention relates to a method of applying makeup to keratinous substances, in particular the skin, the lips, the nails, or hair, the method comprising the following steps: depositing at least one cosmetic composition on the surface to be made up, the cosmetic composition comprising: bodies that present non-zero magnetic susceptibility and that are movable under the effect of a magnetic field; and at least one interferential pigment; and exposing at least part of the composition to a magnetic field, so as to modify the orientation and/or displace at least some of the magnetic bodies.
    Type: Application
    Filed: July 8, 2005
    Publication date: May 8, 2008
    Applicant: L'OREAL
    Inventor: Ludovic Thevenet
  • Publication number: 20080102046
    Abstract: The present invention relates to a cosmetic composition comprising: a cosmetically acceptable medium containing at least one aqueous phase, at least one interference pigment dispersed in this aqueous phase, capable of generating, when the composition is applied to a support, overbrightness points with an intensity of greater than or equal to 3500 cd·m?2 and with a dominant wavelength of between 580 and 650 nm.
    Type: Application
    Filed: July 20, 2007
    Publication date: May 1, 2008
    Applicant: L'OREAL
    Inventors: Ludovic Thevenet, Gaetan Chevalier, Frank Girier-Dufournier
  • Publication number: 20080095723
    Abstract: A cosmetic composition comprises, in a cosmetically acceptable medium: at least one coloring agent generating a color by an absorption phenomenon to create a uniform colored background when the composition is applied to a surface, the saturation C* of the composition being 40 or more; a red interference pigment which, when the composition is applied to the surface, can create highlights with a dominant wavelength in the range 580 nm to 650 nm and with an intensity of 3000 cd.m?2 or more.
    Type: Application
    Filed: July 20, 2007
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Ludovic Thevenet, Gaetan Chevalier, Frank Girier-Dufournier
  • Publication number: 20080050324
    Abstract: The present invention relates to a method of applying makeup to keratinous substances, in particular the skin, the lips, the nails, or hair, the method comprising the following steps: depositing at least one cosmetic composition on the surface to be made up, the cosmetic composition comprising: bodies that present non-zero magnetic susceptibility and that are movable under the effect of a magnetic field; and at least one diffractive pigment; and exposing at least part of the composition to a magnetic field, so as to modify the orientation and/or displace at least some of the magnetic bodies.
    Type: Application
    Filed: July 8, 2005
    Publication date: February 28, 2008
    Applicant: L'Oreal
    Inventor: Ludovic Thevenet
  • Publication number: 20080044443
    Abstract: The present invention relates to a method of applying makeup to keratinous substances, in particular such as the skin, the lips, the nails, or hair, the method comprising the following steps: depositing at least one cosmetic composition on keratinous substances, the cosmetic composition comprising: at least one body that presents non-zero magnetic susceptibility and that is movable under the effect of a magnetic field; and at least one coloring agent producing a color by absorbing at least a fraction of the visible spectrum; and exposing at least part of the composition to a magnetic field, so as to modify the orientation and/or displace at least some of the magnetic bodies.
    Type: Application
    Filed: July 8, 2005
    Publication date: February 21, 2008
    Applicant: L'OREAL
    Inventor: Ludovic Thevenet