用德克斯改性溶解微针贴片,通过通过透皮输送西来有效改善牛皮
Nooshin Etemadi1, Jaleh Varshosaz1, Nahal Shamaeizadeh1
1Novel Drug Delivery Systems Research Center, Department of Pharmaceutics, School of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran.
International journal of pharmaceutics: X
|December 24, 2025
概括
这项研究开发了可溶性微针贴片 (MNP) 与素用于牛皮治疗. 含有hesperidin的mnps显著改善了小鼠的牛皮症状,提供了一个有希望的通过皮肤递送药物的方法.
科学领域:
- 皮肤病学 皮肤病学
- 材料科学 材料科学 材料科学
- 药理学 药理学是指药理学的学科.
背景情况:
- 牛皮是一种慢性炎症性皮肤病,有效治疗方法有限.
- 目前用于牛皮的局部和全身疗法往往具有不足的疗效和显著的副作用.
研究的目的:
- 开发一种可溶解的微针贴片 (MNP),用于控制牛皮症状,该贴片含有黄类素 hesperidin.
- 在牛皮的小鼠模型中评估hesperidin加载MNP的疗效.
主要方法:
- 微针贴片的制造使用激光切除和聚合物矩阵 (用德克斯改性聚乙醇和聚乙烯罗利).
- 为针溶解和药物释放动力学优化配方.
- 在体内评估使用一只因伊米基莫德诱导的牛皮小鼠模型,评估牛皮区域和严重性指数 (PASI) 评分.
主要成果:
- 优化的MNP表现出快速溶解和足够的机械强度以透皮肤.
- 超过70%的hesperidin在大约15小时内释放出来.
- 与阳性对照和口服赫斯佩里丁相比,含赫斯佩里丁的MNP显著降低了PASI得分.
结论:
- 用德克斯修改的微针贴片有效地提供赫斯佩里丁,用于通过皮肤治疗牛皮.
- 含有赫斯佩里丁的MNP显示出降低表皮层增生和炎症细胞透的潜力.
- 这种方法为牛皮管理提供了一个有希望的替代方案,提高了有效性和交付.
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