Polymer-Based Self-Assembled Drug Delivery Systems for Glaucoma Treatment: Design Strategies and Recent Advances

• Published in: Polymers Vol. 15; no. 22; p. 4466
• Main Authors: Sun, Hao, Wang, Guangtong, Feng, Qingying, Liu, Shaoqin
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 01-11-2023
• Subjects: Analysis; Bioavailability; Biocompatibility; Care and treatment; Compliance; Contact lenses; Cornea; drug delivery; Drug delivery systems; Drugs; Glaucoma; Hydrogels; Intraocular pressure; Methods; Nanoparticles; Patients; Permeability; Physiology; Polymers; Quality of life; Safety; self-assembled nanocarrier; Self-assembly; Vehicles; China; drug delivery; polymers; intraocular pressure; self-assembled nanocarrier; glaucoma
• ISSN: 2073-4360; 2073-4360
• DOI: 10.3390/polym15224466

Glaucoma has become the world's leading cause of irreversible blindness, and one of its main characteristics is high intraocular pressure. Currently, the non-surgical drug treatment scheme to reduce intraocular pressure is a priority method for glaucoma treatment. However, the complex and special structure of the eye poses significant challenges to the treatment effect and safety adherence of this drug treatment approach. To address these challenges, the application of polymer-based self-assembled drug delivery systems in glaucoma treatment has emerged. This review focuses on the utilization of polymer-based self-assembled structures or materials as important functional and intelligent carriers for drug delivery in glaucoma treatment. Various drug delivery systems, such as eye drops, hydrogels, and contact lenses, are discussed. Additionally, the review primarily summarizes the design strategies and methods used to enhance the treatment effect and safety compliance of these polymer-based drug delivery systems. Finally, the discussion delves into the new challenges and prospects of employing polymer-based self-assembled drug delivery systems for the treatment of glaucoma.