Day-to-Day Responsibilities
Set up stability studies by placing product batches in stability chambers at defined temperature and humidity conditions, and by planning when samples are pulled for testing.
Test samples at each time point for potency, impurities, dissolution, appearance and microbial limits, using methods such as HPLC and UV spectroscopy.
Check that test methods are validated and that instruments are calibrated and running correctly before results are recorded.
Review results against specifications, flag out-of-specification or unusual trends, and follow the investigation process when a problem appears.
Write and review stability reports, protocols and summaries that support shelf-life and storage claims.
Maintain batch records, laboratory notebooks and data in line with Good Manufacturing Practice (GMP) and Good Laboratory Practice (GLP).
Support regulatory submissions and audits by explaining the data and answering questions from quality teams and inspectors.


