There are many different approaches to targeted drug delivery which is classified broadly into three categories. (1) Physical or mechanical approach, (2) Biological approach, (3) Chemical approach. The aim of the specific targeting is to enhance the efficiency of drug delivery and at the same time to reduce the toxicity and side effect. Different types of magnetic carriers are magnetoliposomes, magnetic nanoparticles, magnetic release erythrocytes and magnetic emulsions. There are many techniques for synthesis of magnetic nanoparticles including from bacteria, polymerization, salting out, extraction, co-precipitation etc. The application of magnetic nanoparticles in biomedical area. The size and uniformity is critical because it is what their function directly relies on; and an efficient method of producing monodispersed nanoparticles is important. The synthesis magnetic nanoparticles can be characterized by various methods such as transmission electron microscopy and superconducting quantum. Magnetic nanoparticles are mainly used for treatment of cancer, tuberculosis, ocular therapy etc.
Loading....