Poly(vinyl alcohol), PVA, Quitosano-PVA y Quitosano-PVA films doped with TiO2 have been prepared and their antimicrobial properties against S. aureus, E. coli and P aeruginosa have been evaluaied. These films do not have activity to those rnicroorganisms, but they are an effective barrier. These properties make them attractive materials for wound-healing applications and food packaging.  

Poly(vinyl alcohol), PVA, Quitosano-PVA y Quitosano-PVA films doped with TiO2 have been prepared and their antimicrobial properties against S. aureus, E. coli and P aeruginosa have been evaluaied. These films do not have activity to those rnicroorganisms, but they are an effective barrier. These properties make them attractive materials for wound-healing applications and food packaging.