药物-聚合物相互作用对无形固体分散物的物理稳定性的影响
Mustafa Bookwala1, Peter L D Wildfong2
1School of Pharmacy and Graduate School of Pharmaceutical Sciences, Duquesne University, 600 Forbes Avenue, 422C Mellon Hall, Pittsburgh, PA, 15282, USA.
Pharmaceutical research
|June 30, 2023
概括
无形固体分散 (ASDs) 增强药物溶解性,但可以破坏稳定. 本综述探讨了药物和聚合物之间的非共价相互作用 (NCI) 如何提高ASD的物理稳定性.
科学领域:
- 制药科学 制药科学
- 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:
- 无形固体分散 (ASD) 对于改善水溶性较差的药物的可溶性至关重要.
- 身体不稳定性,以药物再结晶为特征,限制了ASDs的应用.
- 药物-聚合物相互作用,包括溶解性,可混合性和可移动性,显著影响ASD的稳定性.
研究的目的:
- 评估ASD中热力学/动力学因素和粘合性非共价相互作用 (NCI) 之间的关系.
- 审查现有关于NCIs稳定ASD及其对物理稳定性的影响的现有知识.
- 确定具有提高ASD配方稳定性潜力的新型NCIs.
主要方法:
- 文学审查和影响ASD物理稳定性的热力学和动力学因素的评估.
- 在ASD中分析了药物和聚合物之间报告的非共价相互作用 (NCIs).
- 探索未来ASD配方开发的潜在,较少研究的NCIs.
主要成果:
- 非共价相互作用 (NCI) 在无形固体分散 (ASD) 的物理稳定性中起着至关重要的作用.
- 已经证明,包括结合和范德瓦尔斯力在内的各种NCI可以防止药物再结晶.
- 了解这些相互作用是设计稳定的ASD配方的关键.
结论:
- 非共价相互作用对于提高无形固体分散 (ASD) 的物理稳定性至关重要.
- 对既有和新兴NCIs的进一步研究可以导致更强大和更有效的ASD配方.
- 本次审查强调了国家药品评价机构在克服制药开发中的药物再结晶挑战方面的重要性.
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