Disclosed are an ophthalmic injectable sustained-release formulation, a process for preparing the same and a method for treating and preventing oculopathy with the same. The ophthalmic injectable sustained-release formulation comprises a delivery system and a pharmaceutically acceptable excipient, wherein the delivery system is selected from the group consisting of microspheres, microcapsules, microparticles, liposomes, multivesicular liposomes, nanocrystals and nanoparticles.
