In-Process Quality Control Checks for Solid Dosage Forms

This template covers the core IPQC checks used during solid dosage manufacturing: batch and line identification, tablet weight variation, hardness and mechanical integrity, friability, disintegration, and documentation of deviations or holds. It is designed for tablet production runs where results must be compared against approved specifications, the master batch record, and SOP requirements. The template helps operators and QA capture findings at the point of manufacture, not after the batch is complete.

Use it at the in-process sampling points defined in your SOP or master batch record, typically after startup, during routine intervals, and after any adjustment to the press or process settings. It is especially useful when you need to confirm that weight, hardness, and disintegration remain in control as the run progresses. If your process shows drift, the template gives you a place to document the change and the follow-up action.

These checks are usually performed by trained production personnel, in-process quality technicians, or QA staff depending on your site procedure. The person completing the form should be authorized to sample, test, and record results, and should know when to escalate a non-conformance. If a result is out of spec, QA should review the hold or disposition path.

It supports GMP-style control by requiring traceable results, documented sampling, and clear escalation when a result falls outside approved limits. The structure aligns with quality system expectations found in pharmaceutical GMP programs and ISO 9001-style document control and non-conformance handling. It also helps demonstrate that in-process checks were performed against approved methods rather than ad hoc judgment.

Common mistakes include using the wrong batch record, skipping the equipment ID, recording results without noting the sampling time, and failing to document a press adjustment after a trend shift. Another frequent issue is treating hardness or friability as isolated pass/fail points instead of reviewing the trend across the run. This template is built to reduce those gaps by forcing each result to tie back to the batch record and the current process state.

Yes. You can tailor the acceptable ranges, sample sizes, test frequency, and escalation rules to each product, strength, or line. That matters because different formulations may have different hardness, friability, or disintegration targets, and your approved specification should always control the acceptance criteria. The structure stays the same even when the limits change.

A simple checklist often captures only pass/fail results and misses the context needed to investigate a drift or deviation later. This template adds the details that matter in practice: batch identity, sampling point, instrument status, trend review, and release hold escalation. That makes it easier to prove the check was done correctly and to act quickly when something changes.

Yes. The fields map well to electronic batch record workflows, LIMS result entry, and QA review queues because the template separates identity, test results, and deviation handling. You can also use it as the paper source document that feeds a digital system during rollout. If you integrate it, keep the approved specification reference and traceability fields intact.