This cutting-edge reference book discusses the biomedical applications of nanomaterials. It covers different types of nanoparticles, such as polymeric nanoparticles, lipoidal nanoparticles, and metallic nanoparticles. It discusses the current trends and challenges in the development of safe biomedicines. The book reviews FDA-approved medicines, nanohybrid systems for early-stage diagnosis and treatment of diseases, advanced approaches of cost-effective bio-imaging, and theragnostics. It also covers the basic design and fundamental understanding of surface-engineered biomedicine. The book is meant for experts in the healthcare industry as well as post-graduates in biomedical engineering and nanotechnology.