高性能液体染色法用于测定纯和凝配方中的伏里可纳
Samina Sheikh1, Anwar Ejaz Beg2, Mirza Tasawer Baig1
1Department of Pharmacy Practice, Faculty of Pharmacy, Ziauddin University, Karachi, Pakistan.
PloS one
|December 16, 2024
概括
一种新的RP-HPLC方法准确地测量了纯和凝形式的沃里科纳 (VZ). 这种快速技术适用于日常质量控制,确保药物配方的完整性.
科学领域:
- 分析化学 分析化学
- 药品分析 药品分析
背景情况:
- 沃里康纳 (VZ) 是一种关键的抗真菌剂,需要精确量化.
- 常规质量控制需要药物配方的快速和可靠的分析方法.
研究的目的:
- 开发和验证一种快速,准确和强大的RP-HPLC方法来定量沃里康纳 (VZ).
- 建立一种适用于常规质量控制的方法,用于纯和凝配方的沃里康纳.
主要方法:
- 反相高性能液态色谱 (RP-HPLC) 具有254nm的紫外线检测.
- 一个由乙和水 (50:50,v/v) 组成的移动相,流量为1.0毫升/分钟.
- 使用内部标准方法进行量化.
主要成果:
- 该方法表现出极好的线性 (相关系数=0.9999).
- 实现了高准确度,精度 (%RSD <2.0) 和稳定性.
- 随着流速的变化,观察到对反应的显著影响;移动相组成和pH的影响最小.
- 短暂的保留时间 (<4分钟) 便于快速分析.
结论:
- 开发的RP-HPLC方法对沃里康纳测量具有敏感性,准确性和精确性.
- 该方法的速度和可靠性使其非常适合用于Voriconazole配方的常规质量控制.
- 这种分析技术支持一致的药品质量保证.
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