Patents by Inventor Patricia Lemann

Patricia Lemann 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).

  • Patent number: 10383797
    Abstract: Goniochromatic/light reflecting cosmetic compositions well suited for making up the skin, lips, hair or integuments, contain (a) at least one goniochromatic coloring agent suited for creating a goniochromatic colored background and (b) an amount of light reflective particles suited for creating highlight points that are visible to the naked eye, formulated into (c) a topically applicable, physiologically acceptable medium therefor.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: August 20, 2019
    Assignee: SOCIETE L'OREAL SA
    Inventors: Jean-Christophe Simon, Franck Girier-Dufournier, Patricia Lemann
  • Patent number: 8114388
    Abstract: Goniochromatic/light reflecting cosmetic compositions well suited for making up the skin, lips, hair or integuments, contain (a) at least one goniochromatic coloring agent and (b) an amount of light reflective particles different from said at least one goniochromatic coloring agent and selected from the group consisting of (i) particles of a natural or synthetic substrate at least partially coated with at least one layer of at least one metal, (ii) particles of a synthetic substrate at least partially coated with at least one layer of at least one metallic compound, (iii) particles which comprise a stack of at least two layers of materials having different refractive indices, at least one of such layers optionally comprising a polymer, and (iv) metal oxide particles, formulated into (c) a topically applicable, physiologically acceptable medium therefor.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: February 14, 2012
    Assignee: Societe l'Oreal S.A.
    Inventors: Jean-Christophe Simon, Franck Girier-Dufournier, Patricia Lemann
  • Publication number: 20110097366
    Abstract: Goniochromatic/light reflecting cosmetic compositions well suited for making up the skin, lips, hair or integuments, contain (a) at least one goniochromatic coloring agent and (b) an amount of light reflective particles different from said at least one goniochromatic coloring agent and selected from the group consisting of (i) particles of a natural or synthetic substrate at least partially coated with at least one layer of at least one metal, (ii) particles of a synthetic substrate at least partially coated with at least one layer of at least one metallic compound, (iii) particles which comprise a stack of at least two layers of materials having different refractive indices, at least one of such layers optionally comprising a polymer, and (iv) metal oxide particles, formulated into (c) a topically applicable, physiologically acceptable medium therefor.
    Type: Application
    Filed: July 30, 2010
    Publication date: April 28, 2011
    Applicant: Societe L'Oreal, S.A.
    Inventors: Jean-Christophe Simon, Franck Girier-Dufournier, Patricia Lemann
  • Publication number: 20100202991
    Abstract: Goniochromatic/light reflecting cosmetic compositions well suited for making up the skin, lips, hair or integuments, contain (a) at least one goniochromatic coloring agent suited for creating a goniochromatic colored background and (b) an amount of light reflective particles suited for creating highlight points that are visible to the naked eye, formulated into (c) a topically applicable, physiologically acceptable medium therefor.
    Type: Application
    Filed: January 11, 2010
    Publication date: August 12, 2010
    Applicant: Societe L'Oreal SA
    Inventors: Jean-Christophe SIMON, Franck Girier-Dufournier, Patricia Lemann
  • Patent number: 7767214
    Abstract: Goniochromatic/light reflecting cosmetic compositions well suited for making up the skin, lips, hair or integuments, contain (a) at least one goniochromatic coloring agent and (b) an amount of light reflective particles different from said at least one goniochromatic coloring agent and selected from the group consisting of (i) particles of a natural or synthetic substrate at least partially coated with at least one layer of at least one metal, (ii) particles of a synthetic substrate at least partially coated with at least one layer of at least one metallic compound, (iii) particles which comprise a stack of at least two layers of materials having different refractive indices, at least one of such layers optionally comprising a polymer, and (iv) metal oxide particles, formulated into (c) a topically applicable, physiologically acceptable medium therefor.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: August 3, 2010
    Assignee: L'Oreal
    Inventors: Jean-Christophe Simon, Franck Girier-Dufournier, Patricia Lemann
  • Publication number: 20090324534
    Abstract: The invention relates to a physiologically acceptable solid emulsion, especially a cosmetic emulsion, containing an aqueous phase and a liquid fatty phase, one dispersed in the other, said liquid fatty phase being structured with at least one polymer having a weight-average molecular mass ranging from 1000 to 30 000, comprising a) a polymer skeleton containing hydrocarbon-based repeating units provided with at least one heteroatom, and b) optionally functionalized pendent and/or terminal fatty chains containing from 12 to 120 carbon atoms and being linked to these units, the aqueous phase, the liquid fatty phase and the polymer forming a physiologically acceptable medium. This composition is especially in the form of a cast foundation, the application of which produces a natural, light, fresh deposit that shows good staying power over time.
    Type: Application
    Filed: August 18, 2009
    Publication date: December 31, 2009
    Inventor: Patricia LEMANN
  • Publication number: 20080145435
    Abstract: The disclosure relates to cosmetic compositions, including makeup and care compositions for the skin, comprising at least one fatty phase comprising at least one volatile oil, at least one organic filler and at least one mineral filler, wherein the composition has: a haze index, (Th?Td)/Th*100, of greater than or equal to 40%, and a transparency index, Th, of greater than or equal to 70%, wherein Th is the hemispheric transmittance of the composition and Td is the direct transmittance of the composition. This composition may be used to mask wrinkles and other defects of the contour of the lips. It may also be used to modify the visual perception of the volume of the part of the body on which it is applied.
    Type: Application
    Filed: December 7, 2007
    Publication date: June 19, 2008
    Inventors: Audrey Ricard, Franck Girier Dufournier, Patricia Lemann, Helene Khachikian
  • Patent number: 7264821
    Abstract: The subject-matter of the present invention is a stable anhydrous composition for cosmetic or pharmaceutical use comprising at least one silicone oil and at least one pigment, wherein said composition further comprises at least one oxyalkylenated silicone substituted at the ? and ? positions.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: September 4, 2007
    Assignee: L'Oreal
    Inventors: Patricia Lemann, Annick Collette, Isabelle Bara
  • Publication number: 20050118122
    Abstract: Goniochromatic/light reflecting cosmetic compositions well suited for making up the skin, lips, hair or integuments, contain (a) at least one goniochromatic coloring agent and (b) an amount of light reflective particles different from said at least one goniochromatic coloring agent and selected from the group consisting of (i) particles of a natural or synthetic substrate at least partially coated with at least one layer of at least one metal, (ii) particles of a synthetic substrate at least partially coated with at least one layer of at least one metallic compound, (iii) particles which comprise a stack of at least two layers of materials having different refractive indices, at least one of such layers optionally comprising a polymer, and (iv) metal oxide particles, formulated into (c) a topically applicable, physiologically acceptable medium therefor.
    Type: Application
    Filed: July 21, 2003
    Publication date: June 2, 2005
    Applicant: SOCIETE L'OREAL S.A.
    Inventors: Jean-Christophe Simon, Franck Girier-Dufournier, Patricia Lemann
  • Publication number: 20050058677
    Abstract: The disclosure relates to cosmetic compositions, including makeup and care compositions for the skin, comprising at least one fatty phase comprising at least one volatile oil, at least one organic filler and at least one mineral filler, wherein the composition has: a haze index, (Th?Td)/Th*100, of greater than or equal to 40%, and a transparency index, Th, of greater than or equal to 70%, wherein Th is the hemispheric transmittance of the composition and Td is the direct transmittance of the composition. This composition may be used to mask wrinkles and other defects of the contour of the lips. It may also be used to modify the visual perception of the volume of the part of the body on which it is applied.
    Type: Application
    Filed: August 2, 2004
    Publication date: March 17, 2005
    Inventors: Audrey Ricard, Franck Girier Dufournier, Patricia Lemann, Helene Khachikian
  • Publication number: 20050058678
    Abstract: The disclosure relates to a cosmetic makeup product and/or care product comprising at least one first and at least one second composition, the at least one first composition comprising a first physiologically acceptable medium and having a haze index, (Th?Td)/Th*100, of greater than or equal to 40%, and a transparency index, Th, of greater than or equal to 70%, and the at least one second composition comprising a second physiologically acceptable medium. The disclosure also relates to a makeup process and to a makeup kit comprising the same.
    Type: Application
    Filed: August 2, 2004
    Publication date: March 17, 2005
    Inventors: Audrey Ricard, Helene Khachikian, Patricia Lemann, Franck Girier Dufournier
  • Publication number: 20040241118
    Abstract: Goniochromatic/light reflecting cosmetic compositions well suited for making up the skin, lips, hair or integuments, contain (a) at least one goniochromatic coloring agent suited for creating a goniochromatic colored background and (b) an amount of light reflective particles suited for creating highlight points that are visible to the naked eye, formulated into (c) a topically applicable, physiologically acceptable medium therefor.
    Type: Application
    Filed: July 21, 2003
    Publication date: December 2, 2004
    Applicant: SOCIETE L'OREAL S.A.
    Inventors: Jean-Christophe Simon, Franck Girier-Dufournier, Patricia Lemann
  • Publication number: 20040170588
    Abstract: The present invention relates to the use of an &agr;,&ohgr;-substituted oxyalkylenated silicone, in particular of formula (I) below: 1
    Type: Application
    Filed: March 12, 2004
    Publication date: September 2, 2004
    Applicant: L'Oreal S.A.
    Inventors: Isabelle Bara, Patricia Lemann, Florence Tournilhac, Annick Collette, Jean-Christophe Simon
  • Publication number: 20040151686
    Abstract: The invention relates to a cosmetic composition comprising an emulsion, especially a cosmetic emulsion, containing an aqueous phase and a liquid fatty phase, one dispersed in the other, said liquid fatty phase being structured with at least one non-siloxane-based polyamide resin, and wherein said emulsion further contains at least one alkylene-oxide-containing emulsion stabilizer.
    Type: Application
    Filed: March 26, 2003
    Publication date: August 5, 2004
    Applicant: L'Oreal S.A.
    Inventor: Patricia Lemann
  • Publication number: 20030161807
    Abstract: The invention relates to a physiologically acceptable solid emulsion, especially a cosmetic emulsion, containing an aqueous phase and a liquid fatty phase, one dispersed in the other, said liquid fatty phase being structured with at least one polymer having a weight-average molecular mass ranging from 1000 to 30 000, comprising a) a polymer skeleton containing hydrocarbon-based repeating units provided with at least one heteroatom, and b) optionally functionalized pendent and/or terminal fatty chains containing from 12 to 120 carbon atoms and being linked to these units, the aqueous phase, the liquid fatty phase and the polymer forming a physiologically acceptable medium. This composition is especially in the form of a cast foundation, the application of which produces a natural, light, fresh deposit that shows good staying power over time.
    Type: Application
    Filed: March 26, 2003
    Publication date: August 28, 2003
    Inventor: Patricia Lemann
  • Publication number: 20030143170
    Abstract: The subject-matter of the present invention is a stable anhydrous composition-for cosmetic or pharmaceutical use comprising at least one silicone oil and at least one pigment, wherein said composition further comprises at least one oxyalkylenated silicone substituted at the &agr;and &ohgr; positions.
    Type: Application
    Filed: February 14, 2003
    Publication date: July 31, 2003
    Applicant: L'OREAL S.A.
    Inventors: Patricia Lemann, Annick Collette, Isabelle Bara
  • Patent number: 6589538
    Abstract: The subject-matter of the present invention is a stable anhydrous composition for cosmetic or pharmaceutical use comprising at least one volatile solvent and at least one pigment, wherein said composition further comprises at least one oxyalkylenated silicone substituted at the &agr; and &ohgr; positions.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: July 8, 2003
    Assignee: L'Oreal S.A.
    Inventors: Patricia Lemann, Annick Collette, Isabelle Bara
  • Patent number: 6541017
    Abstract: The subject-matter of the present invention is a stable anhydrous composition for cosmetic or pharmaceutical use comprising at least one silicone oil and at least one pigment, wherein said composition further comprises at least one oxyalkylenated silicone substituted at the &agr; and &ohgr; positions.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: April 1, 2003
    Assignee: L'Oreal S.A.
    Inventors: Patricia Lemann, Annick Collette, Isabelle Bara
  • Patent number: 6440430
    Abstract: The present invention relates to a stable water-in-oil emulsion for cosmetic, pharmaceutical or hygiene use, comprising an aqueous phase and a fatty phase comprising a silicone oil, characterized in that it comprises at least one &agr;,&ohgr;-substituted oxyalkylenated silicone, the emulsion having a viscosity ranging from 100 cps to 200 poises, at 25° C. and at a shear rate of 200 s−1. The invention also relates to the compositions comprising such an emulsion, and to its applications in the cosmetics field.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: August 27, 2002
    Assignee: L'Oreal S.A.
    Inventors: Isabelle Bara, Patricia Lemann, Florence Tournilhac, Annick Collette, Jean-Christophe Simon
  • Patent number: 6426079
    Abstract: The present invention relates to a stable water-in-oil emulsion for cosmetic, pharmaceutical or hygiene use, comprising an aqueous phase and a fatty phase comprising a silicone oil, characterized in that it comprises an emulsifying system comprising at least one &agr;,&ohgr;-substituted oxyalkylenated silicone of formula (I): in which: R=—(CH2)pO—(C2H4O)x(C3H6O)yR1 where: R1 represents H, CH3 or CH2CH3, p is an integer ranging from 1 to 5, x ranges from 1 to 100 and y ranges from 1 to 50, it being possible for the units (C2H4O) and (C3H6O) to be distributed randomly or in blocks, the R2 radicals represent a C1-C3 alkyl radical or a phenyl radical, 5≦m≦300, and a co-surfactant chosen from the family of glycol mono- and/or diesters and glyceryl mono-, di- and/or triesters, and mixtures thereof. The invention also relates to a composition comprising the above emulsion, and to its applications in the cosmetics, pharmaceutical, dermatological or hygiene fields.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: July 30, 2002
    Assignee: L'Oreal
    Inventors: Isabelle Bara, Patricia Lemann, Florence Tournilhac, Annick Collette, Jean-Christophe Simon