含有BGP-15的皮肤贴片的配方和评估
Ildikó Bácskay1,2, Zsolt Hosszú1, István Budai3
1Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary.
Pharmaceutics
|January 23, 2024
概括
含有BGP-15的通过皮肤贴片被制定和优化,以提高生物可用性. 这种新的方法使BGP-15的非侵入性输送成为可能,显示出心血管和抗炎治疗的巨大潜力.
科学领域:
- 制药科学 制药科学
- 药物输送系统 药物输送系统
- 材料科学 材料科学 材料科学
背景情况:
- BGP-15具有有益的心血管和抗炎性质.
- 通过皮肤递送药物提供了一种非侵入性和安全的治疗替代方案.
- 之前没有探索过BGP-15的通过皮肤的潜力.
研究的目的:
- 制定和优化含有BGP-15.5的皮肤贴片.
- 通过优化配方和透增强剂来提高BGP-15的生物可用性.
- 评估配方贴片的体外药物释放和透特性.
主要方法:
- 用于配方优化实验的Box-Behnken设计.
- 加入透增强剂 (Transcutol,Labrasol) 来提高生物可用性.
- 福里埃变换红外光谱 (FTIR) 和扫描电子显微镜 (SEM) 用于材料表征.
- 在体外药物释放和透研究.
- 透增强剂在HaCaT细胞上的细胞毒性测试.
主要成果:
- 最佳配方包括67%的聚乙烯醇 (PVA) 和低乙醇含量,干燥24小时.
- 选择的透增强剂被发现对HaCaT细胞无细胞毒性.
- FTIR和SEM证实了BGP-15在溶解状态的聚合物矩阵中的兼容性.
- 转皮醇和拉布拉索尔显著提高了BGP-15的生物可用性.
- 试验室透研究表明,BGP-15.5的通过皮肤给予是成功的.
结论:
- 优化透皮贴片有效地提供BGP-15.
- PVA,特定增强剂和优化加工条件的组合促进了增强的BGP-15生物可用性.
- 这项研究验证了透皮贴片作为BGP-15可行的非侵入性输送系统,为潜在的治疗应用铺平了道路.
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