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使用taguchi设计优化etodolac和quercetin装载的MSN:一种提高药物装载效率的方法
Sourav Chougule1, Hafiz Ahmed1, Snigdha Singh1
1NanoTech Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) Guwahati, Changsari, Kamrup 781101, Assam, India.
Journal of pharmaceutical sciences
|January 15, 2025
概括
半孔二氧化纳米粒子 (MSN) 为埃托多拉克和奎尔塞丁提供高药物加载效率. 优化溶剂和工艺参数至关重要,因为MSN的一般化药物加载程序是无效的.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术纳米技术
- 制药科学 制药科学
背景情况:
- 半孔纳米粒子 (MSN) 是有前途的药物载体,因为它们具有很高的药物载荷能力.
- 与基于脂质的系统相比,将药物装入MSN具有挑战.
- 定制合成和加载参数对于有效的药物输送至关重要.
研究的目的:
- 为了研究和优化药物加载的etodolac (ETD) 和 quercetin (QUR) 在MSNs.
- 评估各种工艺参数对药物加载效率的影响.
- 评估MSN加载对药物溶解度和体外释放的影响.
主要方法:
- 使用BET分析 (IV型异温) 合成和表征MSN.
- 塔古奇实验设计 (DOE) 用于研究溶剂,药物MSN比率,加载时间和速度等参数.
- 进行了体外药物释放研究和动力模型.
主要成果:
- 实现了高的药物加载效率 (ETD为19.04%,QUR为11.40%).
- 溶剂选择显著影响ETD负载,但不影响QUR负载,表明没有通用负载协议.
- 将药物加载到MSN中提高了ETD的3.08倍和QUR的2.5倍的水溶性.
结论:
- 优化的MSN配方显著提高了药物的溶解性和加载.
- 过程参数优化,特别是溶剂选择,对于MSN药物加载至关重要和药物特定.
- 对体外释放机制的进一步研究是必要的,以便全面评估药物输送.
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