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Due to the unique anatomical structure and physiological barriers of the eye, drug delivery for ocular diseases presents a formidable challenge. Conventional methods of ocular drug administration often suffer from limitations such as low drug bioavailability and a lack of tissue targeting, necessitating multiple administrations to achieve the desired therapeutic drug concentrations. In recent years, microneedles, known for their attributes of safety, minimally invasive application, and high efficiency, have found widespread application in ocular drug delivery research. Among the various types of microneedles, dissolving polymer microneedles have emerged as a prominent focus in the field of ocular drug delivery due to their distinct advantages over other microneedle types. This article provides a comprehensive summary and outlook on the progress in the application of dissolving polymer microneedles for drug delivery in ocular diseases.
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| http://dx.doi.org/10.3760/cma.j.cn112142-20230523-00212 | DOI Listing |
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