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基于麻或亚麻油的高度生物相容的板状液晶与内置贝他甲二 propionate:一个生物启发的多目标皮肤药物输送系统用于治疗无氧性皮肤炎

Mercedes Vitek¹, Žiga Medoš², Zoran Lavrič¹

¹Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia.

International journal of nanomedicine

|December 26, 2024

概括

这项研究开发了新的生物模拟片状液晶,用于治疗亚托皮性皮炎 (AD). 这些先进的配方增强了药物透和皮肤屏障功能,为传统疗法提供了有希望的替代方案.

科学领域:

皮肤病学皮肤病学
材料科学材料科学材料科学
药物运输药物运输药物运输

背景情况:

亚托皮炎 (AD) 是一种慢性炎症性皮肤疾病,影响生活质量.
目前的治疗方法面临着诸如药物透能力低下和缺乏皮肤屏障支持等挑战.
局部皮质类固醇虽然是标准的,但有局限性,包括高剂量的副作用.

研究的目的:

开发新的生物模拟层状光热液晶 (LLC) 作为AD的替代治疗方法.
创建一种可以改善药物透和加强皮肤屏障的配方.
为增强AD管理提供一个多目标药物输送策略.

主要方法:

使用伪三极相图,偏光显微镜 (PLM) 和粘度测量进行选.
通过PLM,X射线散射,差分扫描热度计和风湿学对LLC的表征.
在体外评估化学稳定性,药物透性,安全性 (细胞增殖) 和皮肤愈合 (隙间关闭试验).

主要成果:

配方 (L/T) Ho30表现出具有高皮肤水分和适当的风湿性质的叶片微结构.
这种配方显示改善了三倍甲二 propionate (BD) 透率和优异的生物相容性 (>85%的细胞增殖).
观察到显著的皮肤愈合,在36小时内出现差距关闭.

结论:

生物启发的状LLC在结构上模仿层状角质脂质,以有效的药物输送.
这些LLC通过加强皮肤屏障和增强药物透来提供多目标战略.
开发的配方为改善阿托皮性皮肤炎治疗提供了一个有希望的方法.

关键词:

拉曼显微光谱法拉曼显微光谱法仿生生物学的仿生学关闭差距的测试试验.角质细胞 (keratinocytes) 是一种细胞.微观结构的微观结构皮肤障碍物皮肤障碍物

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