Past few decades witnessed the upcoming of osteomyelitis which is a challenging infectious bone disease. Complications related to this infection is encountered by local drug delivery via orthopedic surgery. In this work, TiO 2 -SiO 2 based bioceramics coatings were fabricated on Ti alloy by anodization method using sulphuric acid and Sodium silicofluoride (SSF) as an electrolyte. Plasma polymerized ethylenediamine (PPEDA) thin film deposited on composites by inductively coupled plasma chemical vapor deposition and followed by ciprofloxacin were used as a model drug by electrodeposition method. The resultant coatings were characterized by FTIR, XRD, FESEM, EDAX and AFM techniques. The mechanical behavior of the composite coatings was evaluated using thickness and hardness tester and electrochemical properties were studied in Ringer's solution. Similarly, CIP@PPEDA/TiO 2 -SiO 2 composite coating on Ti alloy shows good corrosion resistance and better antibacterial efficacy as well as L929 fibroblast cell line, which exhibited a high cell adhesion and high cell viability compared than TiO 2 -SiO 2 and PPEDA/TiO 2 -SiO 2 coatings. All these results suggest that, this newly developed composite coating exhibits superior bioactivity and improved anticorrosion performance on Ti specimen and can be a potential candidate for orthopedic applications.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.