Abstract :
Nano particle has been widely considered as particulatecarrier in the pharmaceutical fields, because they show promise as drug delivery systems as a result of their controlled and sustained-release properties and biocompatibility with the tissue and cells. In the large field of nanotechnology, polymer matrix-based nano composites have become an important area of existing research and development. This review will spotlight on the progress of nano scale drug delivery mechanisms. Nano structured drug carriers’ permit for the delivery of not only small-molecule drugs but also the delivery of nucleic acids and proteins. Delivery of these molecules to specific areas within the body can be achieved, which will reduce systemic side effects and allow for more competent use of the drug.
Keyword :
Drug Delivery, Nanotechnology, Nanomedicine