The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2016
Filed:
Jun. 21, 2013
Coswell S.p.a, Funo di Argelato, IT;
Paolo Gualandi, Funo di Argelato, IT;
Andrea Gualandi, Funo di Argelato, IT;
Jacopo Gualandi, Funo di Argelato, IT;
Michele Gualandi, Funo di Argelato, IT;
Marco Lelli, Monghidoro, IT;
Marco Marchetti, Montefiore dell'Aso, IT;
Filippo Pierini, Bologna, IT;
Norberto Roveri, Bologna, IT;
Selene Merli, Montecarotto, IT;
Giulia Montebugnoli, Monterenzio, IT;
Francesca Rinaldi, Ferrara, IT;
Eros D'Amen, Bologna, IT;
COSWELL S.P.A., Funo di Argelato (BO), IT;
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.