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1. (WO2015044707) ANTIMICROBIAL TITANIUM DIOXIDE NANOPARTICLES FUNCTIONALIZED WITH CATIONIC SILVER IONS

Pub. No.:    WO/2015/044707    International Application No.:    PCT/IB2013/058805
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Wed Sep 25 01:59:59 CEST 2013
IPC: A61K 31/28
C09C 1/36
Applicants: PAVIA FARMACEUTICI S.R.L.
Inventors: BIGNOZZI, Carlo Alberto
DISSETTE, Valeria
DI LALLO, Giuliana
FERRARI, Massimo
Title: ANTIMICROBIAL TITANIUM DIOXIDE NANOPARTICLES FUNCTIONALIZED WITH CATIONIC SILVER IONS
Abstract:
The present invention generally relates to Titanium dioxide derivatives of formula TiO2-[L]-Ag+, functionalized with silver cations by a bifunctional mercapto alkylsilane ligand. The present derivatives are useful e.g. as antimicrobic, antiseptic and/or antiviral agent, in particular in the form of pharmaceutical compositions for topical use.