Patents by Inventor Sandrine Emilia Gautier

Sandrine Emilia Gautier 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).

  • Anionically Charged Chitosan
    Publication number: 20240131052
    Abstract: The present invention relates to a carboxyalkyl chitosan having a zeta potential, measured at pH 7.5, that is less than or equal to ?20 mV, compositions comprising same, a process for manufacturing same, and various applications thereof, in particular in the field of therapy, rheumatology, ophthalmology, esthetic medicine, plastic surgery, internal surgery, dermatology or cosmetics.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 25, 2024
    Inventors: Mickaël Chausson, Pierre Douette, Sandrine Emilia Gautier, Philippe Vaesen, Houtaï Choumane, Guillermo Rocasalbas
  • Anionically charged chitosan
    Patent number: 11896607
    Abstract: The present invention relates to a carboxyalkyl chitosan having a zeta potential, measured at pH 7.5, that is less than or equal to ?20 mV, compositions comprising same, a process for manufacturing same, and various applications thereof, in particular in the field of therapy, rheumatology, ophthalmology, esthetic medicine, plastic surgery, internal surgery, dermatology or cosmetics.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: February 13, 2024
    Assignee: KiOmed Pharma
    Inventors: Mickaël Chausson, Pierre Douette, Sandrine Emilia Gautier, Philippe Vaesen, Houtaï Choumane, Guillermo Rocasalbas
  • Carboxyalkyl Chitosan
    Publication number: 20230174682
    Abstract: The present invention relates to a carboxyalkyl chitosan, compositions comprising same, a process for manufacturing same, and various applications thereof, in particular in the field of therapy, rheumatology, ophthalmology, esthetic medicine, plastic surgery, internal surgery, dermatology or cosmetics.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 8, 2023
    Inventors: Mickaël Chausson, Pierre Douette, Sandrine Emilia Gautier, Philippe Vaesen, Houtaï Choumane, Guillermo Rocasalbas
  • Carboxyalkyl chitosan
    Patent number: 11667727
    Abstract: The present invention relates to a carboxyalkyl chitosan, compositions comprising same, a process for manufacturing same, and various applications thereof, in particular in the field of therapy, rheumatology, ophthalmology, esthetic medicine, plastic surgery, internal surgery, dermatology or cosmetics.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: June 6, 2023
    Assignee: KIOmed PHarma
    Inventors: Mickaël Chausson, Pierre Douette, Sandrine Emilia Gautier, Philippe Vaesen, Houtaï Choumane, Guillermo Rocasalbas
  • Chitosan-Based Beads, and Preparation, Compositions and Uses Thereof
    Publication number: 20230066712
    Abstract: The invention relates to beads and a composition comprising an aqueous phase comprising a plurality of beads, the beads comprising or consisting in a hydrogel matrix comprising at least one carboxyalkyl chitosan having glucosamine units, N-acetyl-glucosamine units and glucosamine units substituted with a carboxyalkyl group, the carboxyalkyl chitosan being crosslinked by covalent bonds between the carboxyalkyl chitosan chains and/or co-crosslinked by covalent bonds with one or more other polymers. The invention also relates to processes for their preparation and applications thereof.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 2, 2023
    Inventors: Mickaël Chausson, Sandrine Emilia Gautier, Laurence Hermitte, Antoine Rabeux, Guillermo Rocasalbas
  • Carboxyalkyl Chitosan
    Publication number: 20210171667
    Abstract: The present invention relates to a carboxyalkyl chitosan, compositions comprising same, a process for manufacturing same, and various applications thereof, in particular in the field of therapy, rheumatology, ophthalmology, esthetic medicine, plastic surgery, internal surgely, dermatology or cosmetics.
    Type: Application
    Filed: November 9, 2018
    Publication date: June 10, 2021
    Inventors: Mickaël Chausson, Pierre Douette, Sandrine Emilia Gautier, Philippe Vaesen, Houtaï Choumane, Guillermo Rocasalbas
  • Anionically Charged Chitosan
    Publication number: 20200390799
    Abstract: The present invention relates to a carboxyalkyl chitosan having a zeta potential, measured at pH 7.5, that is less than or equal to ?20 mV, compositions comprising same, a process for manufacturing same, and various applications thereof, in particular in the field of therapy, rheumatology, ophthalmology, esthetic medicine, plastic surgery, internal surgery, dermatology or cosmetics.
    Type: Application
    Filed: November 9, 2018
    Publication date: December 17, 2020
    Inventors: Mickaël Chausson, Pierre Douette, Sandrine Emilia Gautier, Philippe Vaesen, Houtaï Choumane, Guillermo Rocasalbas