Patents by Inventor Andrea E. Schlather

Andrea E. Schlather 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).

  • Nail polish removing composition
    Patent number: 11351101
    Abstract: The invention relates to compositions for removing nail polish comprising a solvent and a high load of colorant, preferably between 0.5 wt % and 5.0 wt %. Preferably, the composition has an absorption peak in a range between 460 nm and 600 nm, and a normalized extinction of at least 0.5 for at least one wavelength in the range when measured in an optically transparent solvent via spectrophotometer and across 1 cm path length in a ratio of 1:8 composition to optically transparent solvent. Methods of removing nail polish are also provided.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: June 7, 2022
    Assignee: L'ORÉAL
    Inventors: Andrea E. Schlather, Aline Aude Guimont, Daniella Cristina Gonzalez-Toro
  • Compositions comprising solvent, a monoalcohol and glycerin
    Patent number: 10864386
    Abstract: The present invention relates to compositions for removing nail polish that include a C2-C3 monoalcohol, at least about 15% glycerin, and at least about 20% by weight of a solvent selected from acetone, a C2-C4 alkyl acetate, and combinations thereof. The compositions include less water than glycerin. Methods of using these compositions to remove nail polish and moisturize the hands are also provided.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: December 15, 2020
    Assignee: L'OREAL
    Inventors: Andrea E. Schlather, Aline Aude Guimont, Daniella Cristina Gonzalez-Toro
  • NAIL POLISH REMOVING COMPOSITION
    Publication number: 20200129403
    Abstract: The invention relates to compositions for removing nail polish comprising a solvent and a high load of colorant, preferably between 0.5 wt % and 5.0 wt %. Preferably, the composition has an absorption peak in a range between 460 nm and 600 nm, and a normalized extinction of at least 0.5 for at least one wavelength in the range when measured in an optically transparent solvent via spectrophotometer and across 1 cm path length in a ratio of 1:8 composition to optically transparent solvent. Methods of removing nail polish are also provided.
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Applicant: L'ORÉAL
    Inventors: Andrea E. Schlather, Aline Aude Guimont, Daniella Cristina Gonzalez-Toro
  • COMPOSITIONS COMPRISING SOLVENT, A MONOALCOHOL AND GLYCERIN
    Publication number: 20200129787
    Abstract: The present invention relates to compositions for removing nail polish that include a C2-C3 monoalcohol, at least about 15% glycerin, and at least about 20% by weight of a solvent selected from acetone, a C2-C4 alkyl acetate, and combinations thereof. The compositions include less water than glycerin. Methods of using these compositions to remove nail polish and moisturize the hands are also provided.
    Type: Application
    Filed: October 30, 2018
    Publication date: April 30, 2020
    Applicant: L'OREAL
    Inventors: Andrea E. SCHLATHER, Aline Aude Guimont, Daniella Cristina Gonzalez-Toro