Local Drug Delivery Strategies Towards Cataract

Abstract

Background: Delivery of drug is the most important because of bioavailability. From recent decades health system become advanced and invent several new technologies for the successful delivery of drug. Delivery system is the key of formulation which decide the delivery pattern.

Objective: This review enlightens the idea of several method by which drug can be administered in case of cataract. Cataract is a type of ophthalmic disease which effect the lens of eye by which vision were blur or total loss of vision.

Method: The data for the respective study has been collected by referring various published studies using PubMed and Google scholar as search engine. Data published by publishers like Bentham Science, Elsevier, Springer, Taylor and Francis, Nature, Plos One, etc were referred for content.

Result:  In initial stage cataract can be treated with the drugs like n-acetylcysteine, n-acetylcarnosine but in complicated case surgery were provide save the patient from total vision loss.

Conclusion: Cataract is a severe disorder which cannot be prevented. It caused due to many reasons like age, diabetes, smoking, alcoholism, etc. It effects the ocular part of human body by which vision were cloudy and, in some cases, it may total vision loss. In case of cataract, it is essential to deliver accurate amount of drug which prevent complicated situation.