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眼部植入物和插入物:在眼科中彻底改变了药物输送
Deepshikha Chhoker1, Ashok Kumar Yadav1, V R Sinha1
1University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India.
International journal of pharmaceutics
|October 17, 2025
概括
由于眼障碍,眼部药物输送面临着挑战. 先进的可植入和可插入设备提供特定于位点的,可控释放,改善各种眼睛疾病的治疗效果.
科学领域:
- 眼科和药物输送系统.
- 生物材料和纳米技术在眼科治疗中
- 医疗设备工程用于眼科应用.
背景情况:
- 眼科药物输送受到眼睛屏障的限制,导致生物可用性差 (<5%) 和频繁的剂量.
- 传统的方法,如眼滴和药膏,有缺点,包括反射眼和眼流量.
- 需要复杂的药物输送系统来持续和特定地点的眼部药物输送.
研究的目的:
- 提供可植入和可插入的眼部药物递送技术的全面分析.
- 检查各种眼科设备的机制,应用,创新和设计考虑因素.
- 突出临床应用,监管方面,以及眼科治疗的未来方向.
主要方法:
- 对眼部植入物和插入物现有文献的审查.
- 对各种设备类别的分析:Intacs环,眼环插件,释放药物的隐形眼镜,内腔植入物,结膜插件,眼内镜片/内置物,微/纳米粒子,视窗内植入物和微针.
- 检查每个设备类型的工作机制,临床应用,技术创新和设计考虑因素.
主要成果:
- 全球眼科植入物市场规模庞大且在不断增长,受到微创,长效治疗的需求驱动.
- 存在各种可植入和可插入技术,包括用于药物输送和折射误差校正的技术.
- 人工智能,物联网,智能材料和3D打印方面的进步正在改善眼部护理诊断和管理.
结论:
- 可植入和可插入的设备对于克服眼部药物输送限制至关重要,提供可控和特定于位点的治疗效果.
- 技术创新正在迅速推进这些设备在治疗各种眼部疾病方面的潜力.
- 解决研究缺口和监管挑战对于将这些进展转化为广泛的临床实践至关重要.
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