Patents by Inventor Veronique Guyot-Ferreol

Veronique Guyot-Ferreol 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).

  • USE OF NITROGEN-DOPED TITANIUM OXIDE NANOPARTICLES AS AGENTS FOR PROTECTING AGAINST ULTRAVIOLET RADIATION
    Publication number: 20100291166
    Abstract: A nanometric material includes nitrogen-doped titanium oxides, which is obtained by injection of a titanium oxide precursor in the liquid or gaseous form and of a gaseous nitrogenous compound into a laser pyrolysis reactor. The material is used as cosmetic agent for protecting against ultraviolet radiation, thereby improving protection against UV radiation and in particular against UV-A radiation.
    Type: Application
    Filed: September 12, 2008
    Publication date: November 18, 2010
    Applicant: LVMH Recherche
    Inventors: Véronique Guyot-Ferreol, Jean-Francois Tranchant, Hicham Maskrot
  • Use of Mineral/Organic Composite Material in the Form of an Ultraviolet Radiation Protective Agent
    Publication number: 20090104135
    Abstract: The invention relates to the use of composite material which comprises nanoparticles of a least one metal derivative and at least one organic sunscreen agent which is chemically bound with said particles in a covalent manner in the form of an ultraviolet radiation protective agent containing the inventive composite material. Cosmetic ultraviolet radiation protective compositions comprises said mixture are also disclosed.
    Type: Application
    Filed: August 4, 2006
    Publication date: April 23, 2009
    Applicants: LVMH RECHERCHE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UCBL UNIVERSITE CLAUDE BERNARD DE LYON 1
    Inventors: Stephane Daniele, Veronique Guyot-Ferreol, Jean-Francois Tranchant, Eugene Hubert, Caroline Hubert