Patents by Inventor Alice LIMOGES

Alice LIMOGES 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: 20230219876
    Abstract: The invention relates to a method for the preparation of estolide esters from a hydroxycarboxylic acid by a reaction of addition of a fatty acid to the hydroxyl function and by a reaction of esterification of the carboxylic acid function with an alcohol. The invention further relates to the use of estolide esters as a base oil in a lubricating composition or as an emollient in a cosmetic or pharmaceutical composition.
    Type: Application
    Filed: April 27, 2021
    Publication date: July 13, 2023
    Applicants: TOTALENERGIES ONETECH, NYCO
    Inventors: Delphine CROZET, Alice LIMOGES, Djibril FAYE, Yves TRAVERT, Grégoire HERVÉ
  • Publication number: 20230107326
    Abstract: The invention relates to an estolide ester composition with improved sensory properties for cosmetic or pharmaceutical topical applications.
    Type: Application
    Filed: March 17, 2021
    Publication date: April 6, 2023
    Applicant: TOTALENERGIES ONETECH
    Inventors: Delphine CROZET, Alice LIMOGES, Benjamin SWOBODA
  • Publication number: 20230090084
    Abstract: The invention relates to a composition preparation method for preparing a composition of estolides, the method comprising reacting an unsaturated compound of a type such as an acid or ester, with a saturated fatty acid; in the presence of a catalyst of a type such as sulphonic acid, the said method including no vacuum distillation step thereby making it possible to separate the monoestolides from the polyestolides. The invention also relates to a composition of estolides that is obtainable by the method according to the invention and the use thereof in lubricating compositions.
    Type: Application
    Filed: December 18, 2020
    Publication date: March 23, 2023
    Applicant: TOTALENERGIES ONETECH
    Inventors: Delphine CROZET, Alice LIMOGES, Laurent GERMANAUD, Henri STRUB, Grégoire HERVÉ, Djibril FAYE, Yves TRAVERT
  • Publication number: 20230091311
    Abstract: The invention relates to a method for preparing a composition of diesters comprising reacting an unsaturated compound of alcohol type or the ester thereof, with a saturated fatty acid, in the presence of an acid catalyst. The invention also relates to a composition of diesters that is obtainable by the method of the invention, and the use thereof in lubricating compositions or in cosmetic or pharmaceutical compositions.
    Type: Application
    Filed: December 18, 2020
    Publication date: March 23, 2023
    Applicant: TOTALENERGIES ONETECH
    Inventors: Delphine CROZET, Alice LIMOGES