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Research status in innovative drug delivery at the posterior segmental site of the eye
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Jing-han ZHANG1, Tao ZUO2, Lei ZHAO2
Chinese Journal of Clinical Pharmacology | 2025, 41(16) : 2386 - 2392
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Chinese Journal of Clinical Pharmacology | 2025, 41(16): 2386-2392
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Research status in innovative drug delivery at the posterior segmental site of the eye
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Jing-han ZHANG1, Tao ZUO2, Lei ZHAO2
Affiliations
  • 1.College of the Second Clinical, Liaoning University of Traditional Chinese Medicine, Shenyang 110032, Liaoning Province, China
  • 2.Department of Ophthalmology, Second Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang 110034, Liaoning Province, China
Published: 2025-08-28 doi: 10.13699/j.cnki.1001-6821.2025.16.024
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The treatment of posterior segment diseases has always been a challenge in the field of ophthalmology. How to overcome obstacles in drug delivery and improve the bioavailability of drugs in the posterior segment of the eye is one of the most challenging aspects in the field of drug research. The innovation of drug delivery routes and dosage forms, as well as breakthroughs in drug development, have brought new hope for the delivery of drugs in the posterior segment of the eye. This article reviews three aspects of innovative drug delivery routes for subretinal drug delivery, suprachoroidal drug delivery, and vitreous cavity implantation, innovative drug delivery form design for nano-formulations and exosomal formulations, and innovative drug development for intraocular injections, topical drops, and oral drugs, with the aim of providing new strategies for the treatment of diseases of the posterior segment of the eye.

posterior segment  /  mode of administration  /  subretinal administration  /  suprachoroidal administration  /  nano-pathway  /  exosomes
Jing-han ZHANG, Tao ZUO, Lei ZHAO. Research status in innovative drug delivery at the posterior segmental site of the eye[J]. Chinese Journal of Clinical Pharmacology, 2025 , 41 (16) : 2386 -2392 . DOI: 10.13699/j.cnki.1001-6821.2025.16.024
Year 2025 volume 41 Issue 16
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Article Info
doi: 10.13699/j.cnki.1001-6821.2025.16.024
  • Receive Date:2024-10-01
  • Online Date:2026-04-02
  • Published:2025-08-28
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  • Received:2024-10-01
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Affiliations
    1.College of the Second Clinical, Liaoning University of Traditional Chinese Medicine, Shenyang 110032, Liaoning Province, China
    2.Department of Ophthalmology, Second Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang 110034, Liaoning Province, China
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表12种不同金属材料的力学参数

Family
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Number of
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Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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