Antibacterial effect of novel synthesized sulfated beta-cyclodextrin crosslinked cotton fabric and its improved antibacterial activities with ZnO, TiO2 and Ag nanoparticles coating

作者：Selvam S; Gandhi R Rajiv; Suresh J; Gowri S; Ravikumar S; Sundrarajan M^*

来源：International Journal of Pharmaceutics, 2012, 434(1-2): 366-374.

DOI：10.1016/j.ijpharm.2012.04.069

• Sulfonation
• Pad-dry-cure
• beta-Cyclodextrin
• Crosslinking
• Antibacterial activity
• Nanoparticles

Sulfated beta-cyclodextrin was synthesized from sulfonation of beta-cyclodextrin and sulfated polymer was crosslinked with cotton fabric using ethylenediaminetetraacetic acid as crosslinker. ZnO, TiO2 and Ag nanoparticles were prepared and characterized by XRD, UV, DLS, SEM and PSA. The prepared nanoparticles were coated on crosslinked cotton fabric. The crosslinking and nanoparticles coating effects of cotton fabrics were studied by FTIR and SEM analysis. The antibacterial test was done against gram positive Staphylococcus aureus and gram negative Escherichia coli bacterium.

• 出版日期2012-9-15