Patents by Inventor Michele Gualandi

Michele Gualandi 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).

  • Oral care and oral hygiene products having photocatalytic activity comprising inorganic particles superficially functionalised with TiOnanoparticles
    Patent number: 9408791
    Abstract: The present invention refers to oral care and oral hygiene products having photocatalytic activity comprising particles of a calcium phosphate compound, superficially functionalised with TiO2 nanoparticles in crystalline form, said TiO2 nanoparticles having: a) a substantially lamellar morphology; b) an aspect ratio (AR) comprised between 5 and 30; c) a surface structure having face (001) as outermost face of the crystalline lattice; and d) wherein the TiO2 is in the form of anatase, optionally mixed with rutile and/or brookite.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: August 9, 2016
    Assignee: COSWELL S.P.A.
    Inventors: Paolo Gualandi, Andrea Gualandi, Jacopo Gualandi, Michele Gualandi, Marco Lelli, Marco Marchetti, Filippo Pierini, Norberto Roveri, Selene Merli, Giulia Montebugnoli, Francesca Rinaldi, Eros D'Amen
  • ORAL CARE AND ORAL HYGIENE PRODUCTS HAVING PHOTOCATALYTIC ACTIVITY COMPRISING INORGANIC PARTICLES SUPERFICIALLY FUNCTIONALISED WITH TIO2 NANOPARTICLES
    Publication number: 20150209253
    Abstract: The present invention refers to oral care and oral hygiene products having photocatalytic activity comprising particles of a calcium phosphate compound, superficially functionalised with TiO2 nanoparticles in crystalline form, said TiO2 nanoparticles having: a) a substantially lamellar morphology; b) an aspect ratio (AR) comprised between 5 and 30; c) a surface structure having face (001) as outermost face of the crystalline lattice; and d) wherein the TiO2 is in the form of anatase, optionally mixed with rutile and/or brookite.
    Type: Application
    Filed: June 21, 2013
    Publication date: July 30, 2015
    Inventors: Paolo Gualandi, Andrea Gualandi, Jacopo Gualandi, Michele Gualandi, Marco Lelli, Marco Marchetti, Filippo Pierini, Norberto Roveri, Selene Merli, Giulia Montebugnoli, Francesca Rinaldi, Eros D'Amen