摘要：One of the most challenging tasks faced by the pharmaceutical researchers is the ophthalmic drug delivery. Their aim is to obtain and maintain a therapeutic level at the site of action for prolonged period of time. Therefore, to sustain drug levels at the target site for a sufficient time, novel drug delivery techniques should be developed. Ophthalmic drug delivery has proved significant advancement for future point of view. This article evaluates a variety of novel systems for ophthalmic drug delivery.
关键词：Ophthalmic Drug DeliveryNovel Drug Delivery TechniquesPharmaceutical ResearchersTherapeutic Level
