ABSTRACT

In addition, continuous research for the development of polymeric nanoparticles has been in demand, mainly for the targeted delivery of drugs, sustained release as well as stability of labile compounds such DNA, peptides, and proteins from the process of degradation. The properties of nanocarriers depend largely on the methods of preparation and the type of nanoparticles for having the efficient delivery of the encapsulated drug to impart the desired pharmaceutical effect. The examples of organic nanoparticles include ferritin, dendrimers, liposomes, and micelles. Inorganic nanoparticles can be further classified into metal and metal oxide nanoparticles. In the academic field, various smart drug-delivery systems have been used for various interesting systems, such as stimuli-responsive liposomes, metal oxides polymeric nanoparticles, and exosomes. Nanopharmaceuticals have the ability to identify diseases at much prior stages and then provide diagnostic applications for building up conventional measures using nanoparticles.