Types of Drug Administration Techniques

• More than 80 million people are affected with Central Nervous System (CNS) disorders. (Ref: www.nih.gov) • CNS diseases range from epilepsy to Parkinson’s, Alzheimer’s disease and brain tumors. • Blood Brain Barrier (BBB) prevents large therapeutic drug molecules to reach the CNS. • Direct injection methods using infusion catheters are deployed to circumvent BBB