Capillary electrophoresis for pharmaceutical analysis

Area of Science:

• Analytical Chemistry
• Pharmaceutical Sciences
• Separation Science

Background:

• Pharmaceutical analysis requires robust methods for quality control and drug development.
• Capillary electrophoresis (CE) offers unique separation capabilities relevant to pharmaceutical challenges.

Purpose of the Study:

• To provide a comprehensive overview of capillary electrophoresis applications in pharmaceutical analysis.
• To detail various CE modes and their specific advantages for different analytical tasks.

Main Methods:

• Review of capillary electrophoresis techniques and their adaptations for pharmaceutical analysis.
• Tabulation of recent CE applications across key areas: enantiomer separation, small molecule analysis, assays, related substances, and physicochemical property determination.
• Discussion of electrolyte selection and method optimization strategies for achieving optimal separations.

Main Results:

• Demonstration of CE's broad applicability in pharmaceutical analysis, including chiral separations and impurity profiling.
• Compilation of recent advancements and practical examples with detailed electrolyte compositions.
• Guidance on method development for efficient and effective pharmaceutical analysis using CE.

Conclusions:

• Capillary electrophoresis is a powerful and adaptable tool for diverse pharmaceutical analysis requirements.
• Understanding CE modes and optimization is crucial for successful application in drug development and quality control.
• CE provides valuable insights into drug properties and purity, supporting regulatory compliance.