当前位置: X-MOL 学术ChemNanoMat › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Recent Advances in New Copolymer Hydrogel-Formed Contact Lenses for Ophthalmic Drug Delivery
ChemNanoMat ( IF 2.6 ) Pub Date : 2021-03-26 , DOI: 10.1002/cnma.202100008
Zibiao Li 1 , Zhiguo Li 2 , Hongwei Cheng 2 , Lingjie Ke 2 , Minting Liu 2 , Chen-Gang Wang 3 , Xian Jun Loh 4 , Yun-Long Wu 2
Affiliation  

Pharmaceuticals delivery to the eye sites of interest via the means of contact lenses (CLs) has attracted significant research attention in recent years. Compared with the conventional formulation in eye treatment such as eye drops, CLs administration has shown remarkable advantages in overcoming the challenges involved in ocular drug delivery such as higher bioavailability, longer drug residence and better medication compliance. This review will first detail each of the material components which have been used in the context of CLs, including HEMA, MAA, DMA, NVP, EGDMA, TRIS and PDMS. The pros and cons of each material in tailoring drug release rates of different encapsulated payloads will be discussed, with special focus on their impact on the therapeutic efficiency. In addition, the advancement of recent emerging copolymer CLs hydrogels, originated from these sophisticated monomers with distinct functions, are further summarized into several synthetic strategies in the means of copolymer architecture design and function-performance relationship in ophthalmic applications. Finally, the possible considerations for future design of multifunctional CLs hydrogels by combing material selection rationales with biological interface science are proposed.

中文翻译:

用于眼科给药的新型共聚物水凝胶成型隐形眼镜的最新进展

近年来,通过隐形眼镜 (CLs) 将药物输送到感兴趣的眼睛部位引起了人们的广泛关注。与滴眼液等眼部治疗中的常规制剂相比,CLs 给药在克服眼部给药所面临的挑战方面显示出显着优势,例如更高的生物利用度、更长的药物停留时间和更好的药物依从性。本综述将首先详细介绍在 CL 上下文中使用的每种材料成分,包括 HEMA、MAA、DMA、NVP、EGDMA、TRIS 和 PDMS。将讨论每种材料在定制不同封装有效载荷的药物释放速率方面的优缺点,特别关注它们对治疗效率的影响。此外,最近出现的共聚物 CLs 水凝胶的进步,源自这些具有不同功能的复杂单体,通过共聚物结构设计和眼科应用中的功能-性能关系,进一步总结为几种合成策略。最后,通过将材料选择原理与生物界面科学相结合,提出了未来设计多功能 CLs 水凝胶的可能考虑因素。
更新日期:2021-06-04
down
wechat
bug