Patents by Inventor Renaud Lecler

Renaud Lecler 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).

  • Thermogelling composition
    Patent number: 9901543
    Abstract: The invention relates to a thermogelling composition comprising a chitosan having N-acetyl-glucosamine units, glucosamine units, and substituted glucosamine units other than the N-acetyl-glucosamine units, said substituted chitosan preferably having a degree of substitution of the glucosamine units ranging from 10 to 50%, expressed as a number of moles of the substituent based on the number of moles of total units, to its preparation and to its applications.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: February 27, 2018
    Assignee: Klomed Pharma
    Inventors: Mickaël Chausson, Renaud Lecler
  • Chitosan Hydrogel Microbead
    Publication number: 20170326275
    Abstract: The present invention relates to hydrogel microbeads comprising at least water, chitosan, at least one polyphosphate compound, water being present at a concentration of at least 85% by mass of hydrogel, said microbeads having an average number diameter ranging from 100 to 900 ?m. The present invention also relates to their manufacturing method and their uses, in particular in pharmaceutical compositions or medical devices, more particularly for treating an articular pathology.
    Type: Application
    Filed: December 7, 2015
    Publication date: November 16, 2017
    Inventors: Renaud LECLER, Mickaël CHAUSSON, Pierre DOUETTE, Guillem ROCASALBAS, Sandrine GAUTIER
  • Sterilized Thermogelling Composition
    Publication number: 20170197009
    Abstract: The invention relates to a sterilized thermogelling composition comprising a chitosan having N-acetyl-glucosamine units, glucosamine units, and substituted glucosamine units other than the N-acetyl-glucosamine units, said substituted chitosan preferably having a degree of substitution of the glucosamine units ranging from 10 to 50%, expressed as a number of moles of the substituent based on the number of moles of total units, to its preparation and to its applications.
    Type: Application
    Filed: January 31, 2017
    Publication date: July 13, 2017
    Inventors: Mickaël Chausson, Renaud Lecler
  • Thermogelling Composition
    Publication number: 20170135952
    Abstract: The invention relates to a thermogelling composition comprising a chitosan having N-acetyl-glucosamine units, glucosamine units, and substituted glucosamine units other than the N-acetyl-glucosamine units, said substituted chitosan preferably having a degree of substitution of the glucosamine units ranging from 10 to 50%, expressed as a number of moles of the substituent based on the number of moles of total units, to its preparation and to its applications.
    Type: Application
    Filed: January 31, 2017
    Publication date: May 18, 2017
    Inventors: Mickaël Chausson, Renaud Lecler