Current Developmentsand Prospects for Nanotechnology-Based Ocular Drug Delivery System

Ophthalmologists and drug delivery experts have faced numerous anatomical and physiological obstacles when it comes to ocular drug delivery. Ocular barriers, both static and dynamic, block the entrance of foreign substances and obstruct the active absorption of therapeutic medications. This overview provides more details on the eye's anatomy and related limitations. An example of a few prevalent visual disorders, such as glaucoma, and the current clinical treatments for it are shown below, highlighting the importance of medication therapy in the treatment of ocular diseases. Then, some common research is presented along with recommendations for improvements in ocular medication delivery methods, particularly those based on nanotechnology