Patents by Inventor Dominique LEPTACZ

Dominique LEPTACZ 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).

  • Oxidizing composition comprising an oxyalkylenated fatty alcohol and an oxyalyklenated fatty amide
    Patent number: 11471392
    Abstract: The subject of the invention is a composition for treating keratin fibers, comprising one or more oxyalkylenated fatty amide(s) of formula (I), one or more oxyalkylenated fatty alcohol(s), and one or more chemical oxidizing agent(s); it being understood that the oxyethylenated fatty alcohol(s)/oxyethylenated fatty amide(s) of formula (I) weight ratio is less than or equal to 1 and that the pH of the composition is less than or equal to 5.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 18, 2022
    Assignee: L'OREAL
    Inventors: Karl Wunsch, Agathe Lahaye, Dominique Leptacz
  • OXIDIZING COMPOSITION COMPRISING AN OXYALKYLENATED FATTY ALCOHOL AND AN OXYALYKLENATED FATTY AMIDE
    Publication number: 20220047480
    Abstract: The subject of the invention is a composition for treating keratin fibers, comprising one or more oxyalkylenated fatty amide(s) of formula (I), one or more oxyalkylenated fatty alcohol(s), and one or more chemical oxidizing agent(s); it being understood that the oxyethylenated fatty alcohol(s)/oxyethylenated fatty amide(s) of formula (I) weight ratio is less than or equal to 1 and that the pH of the composition is less than or equal to 5.
    Type: Application
    Filed: December 16, 2019
    Publication date: February 17, 2022
    Inventors: Karl WUNSCH, Agathe LAHAYE, Dominique LEPTACZ