MIL-100 ((Fe) 激活的注射酸口服输送,具有增强的药理动力学
Joshua H Santos1,2, Hannah Jean Victoriano2, Mary Sepulveda2
1Department of Science and Technology-Central Office, General Santos Avenue, Upper Bicutan, Taguig City 1631, Philippines.
Pharmaceutics
|October 29, 2025
概括
针酸是什么? 针酸是什么?
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术 纳米技术
- 药理学 药理学是指药理学的学科.
背景情况:
- 酸是一种植物化合物,对慢性疾病有前途,但患有口服生物可用性差.
- 低溶解度和快速消除限制了针酸的治疗潜力.
- 金属有机框架 (MOF) 为药物输送应用提供了很大的表面积.
研究的目的:
- 为了提高注射剂酸的口服生物可用性,使用MIL-100(Fe),一种金属有机框架.
- 为了描述注射酸加载的MIL-100(Fe) 复合材料.
- 评估口服药物输送复合物的安全性和有效性.
主要方法:
- MIL-100(Fe) 合成和注射剂酸通过浸进行加载.
- 使用PXRD,FTIR,BET,SEM和DLS进行表征.
- 在Sprague Dawley大鼠体内口服生物可用性和急性毒性研究.
主要成果:
- 在12小时内,以1:2 MIL-100(Fe) 与注射酸的比率 (64.42 ± 0.03%) 达到最佳注射酸负荷.
- 鉴定证实了成功加载和高达350°C的热稳定性.
- SYA@MIL-100(Fe) 显示,口服生物利用率显著增加 (10.997倍),没有观察到毒性.
结论:
- MIL-100(Fe) 作为注射剂酸的安全有效的口服载体.
- 这种基于MOF的输送系统大大提高了注射剂酸的生物可用性.
- 该平台具有很大的潜力,可以通过口服输送化合物.
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