Antibacterial Properties and Biocompatibility Of Nano-Silver-Zirconium Phosphate Antibacterial Polyurethane

Biological material is medical objects of non—living materials work with biological systems, als0 known as biomedical materials. The inflammatory response is one of the major side effect of the biological materials implanted in the body. Biological material implantation is free of bacterial adhesion sites, making infection more likely to occur.
 

With the bacterial adhesion, gradually formed a layer of biofilm by the polysaccharides· hl t11is biofilm, bacterial resistance is much greater than the free bacteria. Traditional antimicrobial treatment effect is bad, so the use of implants is often complicated by biomaterial centered infection. BCI and other tissue reaction is the major problems of clinical implantation, often the main reason for reoperation and medical malpractice, and bring significant economic burden to patients. Therefore, the research on biomedical materials with anti. bacterial ability has become a hot issue in the field of biological materials.