NEW ERA OF OCULAR THERAPY
About Authors:
Richa Thakur*, Gaurav Swami, M.S. Rathore, A.K. Sharma
CT Institute of Pharmaceutical Sciences,
Jalandhar, Punjab, India
*thakur.richa89@gmail.com
ABSTRACT
The anatomy, physiology and biochemistry of the eye render this organ exquisitely impervious to foreign substances. The main challenge to the formulator is to circumvent the protective barriers of the eye without causing permanent tissue damage. The newly developed particulate and vesicular systems like liposomes, pharmacosomes and discosomes are useful in delivering the drug for a longer extent and helpful in reaching the systemic circulation. The most recent advancements of the ocular delivery systems provide the delivery of the genes and proteins to the internal structures which were once inaccessible and thus are of great importance in treating the diseases which are caused due to genetic mutation, failure in normal homeostasis, malignancy but also maintaining the physiological function of eye. The review focuses on the developments achieved in this mode of delivery of the drugs along with the pros and cons associated with greater focus on the advanced delivery systems.