开发和验证一种方法,以量化甲基普雷迪尼索隆阿塞酸在奶油中通过状液体染色学量化
Elena Romero-Salicio1, Juan Peris-Vicente2, Diego E Kassuha3
1Department of Analytical Chemistry, Faculty of Chemistry, Universitat de València, 46100, Burjassot, Spain.
Analytical and bioanalytical chemistry
|February 13, 2026
概括
一种新的微粒液体染色学方法量化了Adventan奶油中的甲基前尼索隆阿塞酸. 这种经过验证,环保的技术确保了皮肤疾病治疗的有效药品质量控制.
科学领域:
- 分析化学 分析化学
- 药品分析 药品分析
- 染色体学 染色体学 是一种染色学.
背景情况:
- 含有甲基普雷迪尼索隆阿塞酸盐的阿德文丹奶油是治疗皮肤疾病的常见局部治疗方法.
- 精确量化药品活性成分对于有效的质量控制至关重要.
- 现有的方法可能无法满足常规分析中的速度,安全性和成本效益的要求.
研究的目的:
- 开发和验证一种微粒液体染色学 (MLC) 方法,用于量化甲基prednisoloneaceponate.
- 为制药品质量控制建立一个强大,高效和环保的分析程序.
- 为了研究甲基prednisoloneaceponate在MLC系统中的保留机制.
主要方法:
- 使用C18列,使用二硫酸盐,1-布坦醇和缓冲剂 (pH3) 的移动相的微粒液体色谱.
- 在甲醇和移动相混合后直接注入样品.
- 在245nm处检测,分析在不到10分钟内完成.
- 方法验证根据国际协调理事会的指导方针.
主要成果:
- 开发的MLC方法表现出卓越的分析性能,包括高线性 (r2 > 0.9996),精度 (RSD < 2.8%) 和真实性 (98-102.5%回收).
- 该方法实现了低检测极限 (0.09 mg/L) 和量化极限 (0.26 mg/L).
- 在商用Adventan奶油样本上成功应用证实了其实用性.
- 调查显示,表面活性剂和有机溶剂对化强度的贡献相似.
结论:
- 经过验证的状液体色谱法适用于Adventan奶油中甲基prednisoloneaceponate的常规质量控制.
- 该方法是安全的,环保的,具有成本效益的,半自动化的,并提供高样本吞吐量.
- 这种方法为确保局部皮质类固醇配方质量提供了可靠和有效的工具.
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