98 - Quality by Design in Formulation (S7E8)

This episode explores Quality by Design (QbD) in drug formulation, focusing on its systematic approach to process design, risk management, and defining critical quality attributes (CQAs). It discusses how QbD enhances consistency, efficiency, and regulatory compliance in drug manufacturing. Real-world case studies from OPR&D sources highlight practical applications of QbD in formulation development. The episode emphasizes the proactive nature of QbD and its focus on building quality into the entire product lifecycle.

Beyond simply following regulations, QbD involves a deep understanding of the drug product and its manufacturing process. The episode highlights the importance of identifying CQAs, the specific properties that ensure a drug's safety and efficacy, and controlling critical process parameters (CPPs) that can influence those CQAs. Furthermore, the discussion explores the use of Process Analytical Technology (PAT) for real-time monitoring and control of the manufacturing process. The episode also touches on the benefits of QbD for regulatory approval, demonstrating how it streamlines the process and improves communication with regulatory agencies. Finally, the episode connects the principles of QbD to real-world examples from OPR&D, illustrating how it's applied in practice.