Biomedical implants comprising surface-modified ceramic particles and biodegradable stereocomplex polymers, its use for suppressing inflammation and improvement of mechanical property, and preparation method thereof

PURPOSE: A biomedical implant, use thereof, and a preparation method thereof are provided to suppress inflammation due to the decomposition of biodegradable polymers. CONSTITUTION: A biomedical implant includes basic ceramic particles of which surface is reformed with first biodegradable polymers and second biodegradable polymers which are combined with the first biodegradable polymers and form a stereo complex. The basic ceramic particles neutralize acid materials during the decomposition of polymers and have biocompatibility. The polymers are selected from first biodegradable polymers, second biodegradable polymers, and their combination. A ceramic composite forms a coating layer on the surface of the biomedical implant.