Stability Study Tips

Test for Leachables and Migratables to Ensure Long-Term Container Compatibility

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Understanding the Tip: What are leachables and migratables? Leachables are substances that migrate into a drug product from its container or closure system during storage, while migratables refer more broadly to all substances that can be transferred from the packaging under real use or storage conditions. These substances may arise from inks, adhesives, rubber stoppers,…

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Stability Study Tips

Integrate Stability Trend Analysis with APQR for Lifecycle Quality Insight

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Understanding the Tip: Why APQR and stability data must be connected: The Annual Product Quality Review (APQR), also known as PQR or APR, is a regulatory requirement that provides a comprehensive review of product quality over time. Stability data reflects long-term performance trends, making it a critical input for evaluating ongoing product consistency. Correlating these…

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Stability Study Tips