Resource library

Contract Manufacturing Resources

Contract manufacturing resources for customer specifications, material ownership, approved revisions, changeovers, batch genealogy and agreed human release responsibility.

Guides: 1 guides
Glossary: 4 glossary entries
Checklist: 9 buyer questions

Contract Responsibilities & Evidence

The guide and definition concern commercial finished-drug relationships. FDA’s 2016 drug guidance is nonbinding and does not cover dietary supplements or medical devices; food and other co-packing need their own applicable rules.

Changeover & Next-Use Evidence

Line clearance connects previous-product removal, cleaning, inspections and the human next-use decision. The cited law is selected US finished-drug scope, not a universal co-packing protocol.

GlossaryLine ClearanceA defined line boundary, applicable instruction revision, missing cleaning evidence and a retrievable document index; next-use readiness is not batch release.Open

Lots, Splits & Packaging Handoffs

Follow actual material relationships and quantities, not just a customer name on an order. These readings distinguish operational examples from their separately stated drug, supplement and food contexts.

Official Drug Guidance

Use the official guidance within its drug scope, not as a law or template for every contract manufacturer.

ReferenceFDA — Contract Manufacturing Arrangements for Drugs: Quality AgreementsOfficial guidance overview on documenting the manufacturing activities of the parties.Read the reference

Software Pages

These pages describe software for contract manufacturers and co-packers, not outsourced manufacturing, packaging or product-release services. Confirm customer separation and configuration during scoping.

Evaluate the software

Work through these questions with your production and quality teams, then use them to plan an evaluation with your own records.

Customer and Manufacturer ResponsibilitiesWho owns specifications, changes, testing, disposition and customer review for this product, and where is the agreed responsibility recorded?

Approved Specification RevisionCan we identify the customer-approved revision assigned to a run and show how subsequent changes affect work already in progress?

Changes, Approvals and Effective Instructions

Material Ownership and UseHow will we distinguish customer-supplied stock from our own stock and test the configured restrictions on use for another customer?

Line Clearance Between CustomersCan we reconstruct removal of the previous customer’s materials and labels, the required cleaning checks and the named clearance review?

Make-and-test evidenceWhich actual lots, quantities, signed steps, results and corrections must accompany the run against its assigned specification?

Batch Genealogy and ReconciliationCan we trace customer-supplied and purchased lots through splits, permitted rework, packaging and actual customer shipments?

Exceptions and customer changesHow will deviations, missing results and proposed substitutions reach the right people before any agreed approval or disposition?

Human Release as AgreedWho records the manufacturing quality decision and any separate customer review, and how will the resulting stock status be reconciled?

Customer Evidence and Access BoundariesWhich records may each customer receive, who authorises sharing, and how will access separation and system handovers be tested?

The existing operations guide remains email-gated. Review its product-specific scope and configuration questions with your team; printing is available in the reader. Open the existing guide offer.

Explore the workflow

The illustrated five-step workflow follows approved customer specifications, identified customer materials, line clearance, make-and-test evidence and release as agreed by people.

Explore the contract manufacturing & co-packing workflow