适合阶段的应用过程分析技术用于口服固体剂量形式的早期制药开发 - - 剂量单位和混合物的统一性选的案例研究
Sayyeda Zeenat Razvi1, Shengli Ma2, Qiqing Zhong2
1Small Molecule Pharmaceutical Sciences, Genentech Inc, 1 DNA Way, South San Francisco, California, 94080, USA. razvi.sayyeda-zeenat@gene.com.
The AAPS journal
|September 15, 2023
概括
传输拉曼光谱 (TRS) 提供了一个快速选方法,用于早期药物开发中的内容统一性 (CU). 这种过程分析技术 (PAT) 方法提高了混合物统一性和CU评估,改善了产品质量保证.
科学领域:
- 制药科学 制药科学
- 分析化学 分析化学
- 工艺工程是过程工程.
背景情况:
- 过程分析技术 (PAT) 对于药物开发后期阶段的实时监测和控制至关重要.
- 早期的研发 (R&D) 往往缺乏足够的PAT实施,原因是小批量和频繁的变化.
- 传统的基于HPLC的含量统一 (CU) 方法不足以在早期口服固体剂型开发过程中识别过程边界.
研究的目的:
- 开发和评估使用PAT的早期研发快速选CU方法.
- 评估传输拉曼光谱 (TRS) 对于内容统一性分析的有用性.
- 改善过程理解,并在早期药物开发中确定制造过程边界.
主要方法:
- 使用传输拉曼光谱 (TRS) 数据开发一个多变量模型.
- 使用一个相位相应的校准集,包括16片.
- 将基于TRS的模型应用于良好制造实践 (GMP) 之前的开发批次.
- 评估了TRS方法的精度,并比较了光谱预处理技术.
- 在精密实验中研究了光漂白效应的缓解策略.
主要成果:
- 基于TRS和多变量模型的选CU方法成功开发.
- 该TRS方法提供了关于混合物统一性和含量统一性的关键信息 (CU).
- 多种光谱预处理方法对其对测量精度的影响进行了比较.
- 与传统的HPLC相比,TRS方法显示了明显更快的分析速度.
- 可以选更多的平板电脑,从而能够识别过程边界和时间CU变化.
结论:
- 基于TRS的CU查是用于早期药物产品开发的宝贵PAT工具.
- 这种方法增强了过程的理解,并促进了关键过程参数的识别.
- 由于TRS的快速性质,可以提供全面的质量保证和对产品质量的统计信心.
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