Tracking Shelf Life: The Stability Studies Module
Every shelf-life or expiry date on a product is a claim, and a claim you should be able to defend with data. Stability studies are how you gather that data — but they're long-running by nature, with pull points spread across months, which makes them exactly the kind of thing that falls through the cracks of a spreadsheet. The Stability Studies module keeps them on track.
Why stability studies are easy to lose track of
A stability study isn't one task; it's a schedule. Samples are pulled and tested at intervals — initial, then across weeks or months — under defined conditions. Miss a pull point and you have a gap in the data that you can't go back and fill. The failure mode isn't doing the work badly; it's simply forgetting a date.
What the module tracks
Stability Studies puts each study on a timeline so the schedule is visible, not buried:
- The study and its conditions in one record.
- Pull points across the study's timeline, so upcoming tests are visible before they're overdue.
- Results captured against the point they belong to, building the trend that supports a shelf-life decision.
Decisions backed by a record
When it's time to set or defend an expiry date, the data is assembled rather than reconstructed. That matters in an audit, and it matters for confidence: a shelf-life claim backed by a visible, complete study is a very different thing from one backed by "we've always used two years." Stability Studies is included in ChemPlus Business, alongside Validation Toolkit for the calibration side of the same discipline.
