Go Beyond Chemistry: Include Physical and Microbial Testing in Stability Studies
Understanding the Tip: Why chemical testing alone is not enough: Stability testing often focuses on chemical parameters such as assay, impurity profile, and degradation kinetics. While critical, these don’t fully represent the product’s overall integrity. Factors like color, clarity, viscosity, odor, particulate matter, and microbial burden can all shift over time and affect safety, efficacy,…
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