Patents by Inventor Loïc LEMIEGRE

Loïc LEMIEGRE 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).

  • SYNTHETIC ARCHAEAL DIETHER LIPIDS
    Publication number: 20230321226
    Abstract: Disclosed are new synthetic compounds that includes a lipid diether to which a sugar group is grafted via a PEG spacer, and to now liposomes including at least one of the compounds. In particular, new synthetic compounds of general formula (I) and to new liposomes including at least one of the compounds is disclosed, as well as new liposomes for use as vectors and/or adjuvants, especially for use in vaccines.
    Type: Application
    Filed: June 9, 2017
    Publication date: October 12, 2023
    Inventors: François LEMOINE, Véronique MATEO, Patrick MIDOUX, Chantal PICHON, Thierry BENVEGNU, Loïc LEMIÈGRE
  • Emulsifying composition with cationic nature
    Patent number: 9956154
    Abstract: The invention relates to a surfactant composition including at least one compound of formula (I): in which each of the radicals Z is a hydrogen atom or (Z1); at least one compound of formula (IV); one compound of formula (V); and one compound of formula (VI). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: May 1, 2018
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQU-CNRS, ÉCOLE NATIONALE SUPÉRIEURE DE CHIMIE DE RENNES
    Inventors: Dimitri Perusse, Thierry Benvegnu, Loïc Lemiegre, Jêrome Guilbot, Hervé Rolland
  • NOVEL EMULSIFYING COMPOSITION WITH CATIONIC NATURE
    Publication number: 20170087074
    Abstract: The invention relates to a surfactant composition including at least one compound of formula (I): in which each of the radicals Z is a hydrogen atom or (Z1); at least one compound of formula (IV); one compound of formula (V); and one compound of formula (VI). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 30, 2017
    Inventors: Dimitri PERUSSE, Thierry BENVEGNU, Loïc LEMIEGRE, Jêrome GUILBOT, Hervé ROLLAND
  • Plasticizers for aqueous suspensions of mineral particles and hydraulic binder pastes
    Patent number: 9012589
    Abstract: The invention relates to a compound of following formula (I): the preparation method thereof and the use of same.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: April 21, 2015
    Assignee: Chryso
    Inventors: Philippe Maitrasse, Bruno Pellerin, Frederic Leising, Loic Lemiegre, Nicolas Noiret, Nathanael Olivi