Tufan, Hasan AliArikan, Sedat2025-01-272025-01-2720131307-1173https://hdl.handle.net/20.500.12428/14171Successful treatment of eye diseases requires effective concentration of drug at the ocular tissues for sufficient period of time. Sometimes, anatomical factors, including the corneal epithelium, the blood-aqueous barrier and the blood-retinal barrier defy the conventional methods including eye drops, ophthalmic ointments and systemic administration. This article presents the constraints with conventional ocular therapies and novel approaches for ocular drug administration.eninfo:eu-repo/semantics/closedAccessIontophoresis; Ocular drug delivery; Sustained-drug delivery systemArticle7164742-s2.0-84878388311N/A