Patents by Inventor Elena CATALAN-MARTIN

Elena CATALAN-MARTIN 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: 11510862
    Abstract: The invention relates to a composition of oil-in-water emulsion type comprising: —at least one polyol in a content ranging from 7% to 25% by weight relative to the total weight of the composition; —water in a content ranging from 60% to 90% by weight relative to the total weight of the composition; —at least two nonionic surfactants that are different from each other, chosen from a nonionic surfactant of ester type comprising a mixture of at least one unsaturated ester and of at least one diester of polyglycerol and a nonionic surfactant which is a fatty alcohol with a saturated, linear carbon-based chain containing from 14 to 26 carbon atoms; —at least one wax; —and the mass ratio [total amount of said nonionic surfactant(s) of ester type]/[total amount of said wax] ranges from 0.8 to 2, preferably from 1 to 1.5.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: November 29, 2022
    Assignee: L'OREAL
    Inventors: Sabine Roux, Elena Catalan-Martin, Chloé Laidboeur
  • Publication number: 20220040067
    Abstract: The invention relates to a composition, notably a cosmetic and/or dermatological composition, in particular for caring for a keratin material, notably the skin and in particular facial skin, which is in the form of an oil-in-water, O/W, emulsion, and comprising at least a) particles of at least one hydrophobic silica aerogel, b) an ester hydrocarbon-based oil, and c) an ether hydrocarbon-based oil, in which said ether and ester oils are present in an ether oil/ester oil weight ratio ranging from 1 to 2.
    Type: Application
    Filed: December 20, 2019
    Publication date: February 10, 2022
    Applicant: L'OREAL
    Inventors: Sylvie JALENQUES, Elena CATALAN-MARTIN, Chloe LAIDBOEUR
  • Publication number: 20200022899
    Abstract: The invention relates to a composition of oil-in-water emulsion type comprising: —at least one polyol in a content ranging from 7% to 25% by weight relative to the total weight of the composition; —water in a content ranging from 60% to 90% by weight relative to the total weight of the composition; —at least two nonionic surfactants that are different from each other, chosen from a nonionic surfactant of ester type comprising a mixture of at least one unsaturated ester and of at least one diester of polyglycerol and a nonionic surfactant which is a fatty alcohol with a saturated, linear carbon-based chain containing from 14 to 26 carbon atoms; —at least one wax; —and the mass ratio [total amount of said nonionic surfactant(s) of ester type]/[total amount of said wax] ranges from 0.8 to 2, preferably from 1 to 1.5.
    Type: Application
    Filed: December 21, 2017
    Publication date: January 23, 2020
    Inventors: Sabine ROUX, Elena CATALAN-MARTIN, Chloé LAIDBOEUR