Published Paper Details:

The aim of this review is to make easy availability of the information about nasal drug delivery system to the people who are busy in doing the study of nose to brain drug delivery system. The Central nervous system is the main system in human body, and due to BBB, it become a complex system. So many diseases of central nervous system which is very difficult to treat, because of one hurdle and the name is Blood Brain Barrier which is present in brain. BBB blocks the entry of compounds like macromolecules into the brain. For avoiding this problem during the treatment of diseases, the various advanced approaches are used. From that nose to brain delivery system is a good approach for brain targeting. Brain relates to nose through the olfactory route and peripheral circulation. A variety of mental illnesses which include Parkinson's disease, multiple sclerosis, Alzheimer's disease, epilepsy, and psychiatric disorders are the big problem on the earth. For reducing this problem, the advanced techniques are used for the treatment of this disease.