Patents by Inventor Stefania Vecchiotti

Stefania Vecchiotti 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).

  • Dental care products comprising carbonate-substituted fluoro-hydroxyapatite particles
    Patent number: 9433569
    Abstract: A dental care product comprising carbonate-substituted fluoro-hydroxyapatite particles having the formula: Ca(10-z-y-m)ZnxSryMm(PO4)(6-z)(CO3)z(OH)2-wFw wherein M is selected from the group comprising Mg, Se, K and mixtures thereof; x is a number comprised between 0 and 0.02; y is a number comprised between 0.0010 and 0.015; m is a number between 0 and 0.5; z is a number comprised between 0.0010 and 0.010 and w is a number comprised between 0.000002 and 0.0001; wherein said fluoro-hydroxyapatite particles have a crystallinity degree CD comprised between 50 and 85%.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: September 6, 2016
    Assignee: Coswell S.p.A.
    Inventors: Paolo Gualandi, Andrea Gualandi, Jacopo Gualandi, Ismaela Foltran, Elisabetta Foresti, Marco Lelli, Marco Marchetti, Filippo Pierini, Norberto Roveri, Stefania Vecchiotti, Isidoro Giorgio Lesci
  • DENTAL CARE PRODUCTS COMPRISING CARBONATE-SUBSTITUTED FLUORO-HYDROXYAPATITE PARTICLES
    Publication number: 20140099272
    Abstract: A dental care product comprising carbonate-substituted fluoro-hydroxyapatite particles having the formula: Ca(10-z-y-m)ZnxSryMm(PO4)(6-z)(CO3)z(OH)2-wFw wherein M is selected from the group comprising Mg, Se, K and mixtures thereof; x is a number comprised between 0 and 0.02; y is a number comprised between 0.0010 and 0.015; m is a number between 0 and 0.5; z is a number comprised between 0.0010 and 0.010 and w is a number comprised between 0.000002 and 0.0001; wherein said fluoro-hydroxyapatite particles have a crystallinity degree CD comprised between 50 and 85%.
    Type: Application
    Filed: May 26, 2011
    Publication date: April 10, 2014
    Applicant: Coswell S.p.A.
    Inventors: Paolo Gualandi, Andrea Gualandi, Jacopo Gualandi, Ismaela Foltran, Elisabetta Foresti, Marco Lelli, Marco Marchetti, Filippo Pierini, Norbrerto Roveri, Stefania Vecchiotti, Isidoro Giorgio Lesci