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快速溶解的电纤维素纤维基矩阵作为模块化口服剂型.
Mario A Cano-Vega1, Héctor Lozano-Perez2, Rodolfo Pinal3
1Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IN 47907, USA; Bindley Bioscience Center, Purdue University, West Lafayette, IN 47907, USA.
Journal of pharmaceutical sciences
|July 20, 2025
概括
这项研究介绍了一种新的模块化口服剂量平台,使用快速溶解的电基甲基纤维素 (HPMC) /聚乙烯氧化物 (PEO) 纤维,用于控制可溶性较差药物的药物输送.
科学领域:
- 材料科学 材料科学 材料科学
- 制药技术 制药技术 制药技术
- 药物输送系统 药物输送系统
背景情况:
- 快速溶解的口服剂型为输送水溶性较差的药物提供了优势.
- 开发先进的平台对于控制和可定制的药物释放至关重要.
研究的目的:
- 引入一种新型的模块化口服剂量平台,使用电的基甲基纤维素 (HPMC) /聚乙烯氧化物 (PEO) 纤维.
- 描述和优化制造含有药物的HPMC/PEO纤维.
- 为了证明这些纤维集成到双层模块中,以增强药物输送.
主要方法:
- 使用二甲/乙醇和水/乙醇溶剂系统制造和优化电HPMC/PEO纤维.
- 在纤维中加载具有不同可溶性配置的模型化合物.
- 使用扫描电子显微镜 (SEM),差分扫描热量计 (DSC) 和X射线衍射 (XRD) 的表征.
- 溶解研究以评估药物释放动力学.
- 通过将含药纤维沉积在未含药HPMC薄膜上,开发一个集成的双层模块.
主要成果:
- 成功制造了含有药物的HPMC/PEO纤维,这些纤维表现出模型化合物的无形化.
- 鉴定证实了没有珠子的纤维形态和减少的结晶性.
- 溶解研究显示了快速分解和有效的药物从电纤维释放.
- 集成的双层模块保持了理想的纤维层特性和快速溶解.
结论:
- 带有药物的电HPMC/PEO纤维显示出作为先进的药物输送系统的巨大潜力.
- 这个平台可以通过模块化口服剂型实现可控和可定制的药物输送.
- 这些发现支持下一代口服药物递送技术的发展.
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