Performance Qualification Protocol for Patch Coating Machine in Transdermal Patch Production
Document Number: PQ-001
Version: 1.0
Effective Date: [Insert Date]
Prepared By: [Insert Name]
Reviewed By: [Insert Name]
Approved By: [Insert Name]
Objective
The objective of this Performance Qualification (PQ) protocol is to verify that the Patch Coating Machine operates consistently and reliably within specified parameters to ensure the quality of transdermal patches produced.
Scope
This protocol applies to the validation of the Patch Coating Machine used in the production area for the coating of drug adhesive layers onto backing films for transdermal patches.
Responsibilities
- Validation Team: Responsible for executing the PQ protocol and documenting results.
- Quality Assurance: Responsible for reviewing and approving the PQ documentation.
- Production Team: Responsible for the operation of the Patch Coating Machine during qualification activities.
Prerequisites
- Complete Installation Qualification (IQ) and Operational Qualification (OQ) for the Patch Coating Machine.
- Availability of all necessary materials and equipment for testing.
- Training of personnel on the operation of the Patch Coating Machine.
Equipment Description
The Patch Coating Machine (Knife-over-roll / Slot Die) is designed to apply a uniform layer of drug adhesive onto backing films. Key features include adjustable coating thickness, speed control, temperature regulation, and tension monitoring. PLC logs are utilized for data recording and analysis.
Test Plan
| Test ID | Procedure | Acceptance Criteria | Evidence |
|---|---|---|---|
| PQ-001 | Measure coating thickness at specified intervals. | Coating thickness within specified range (URS Annex 11). | Thickness measurement logs. |
| PQ-002 | Record coating speed during operation. | Speed within specified limits. | Speed logs from PLC. |
| PQ-003 | Monitor temperature during coating. | Temperature remains within acceptable range. | Temperature logs from PLC. |
| PQ-004 | Check tension during operation. | Tension within specified limits. | Tension logs from PLC. |
Detailed Test Cases
Test Case 1: Coating Thickness Measurement
Procedure: Measure the coating thickness at three different points across the film width. Repeat for three consecutive batches.
Acceptance Criteria: Coating thickness must be within the specified range outlined in the URS.
Evidence: Documented thickness measurements and comparison against acceptance criteria.
Test Case 2: Coating Speed Monitoring
Procedure: Record the coating speed during the operation of the machine for three consecutive batches.
Acceptance Criteria: Speed must remain within specified limits.
Evidence: PLC speed logs.
Test Case 3: Temperature Monitoring
Procedure: Monitor and record the temperature of the coating area during operation for three consecutive batches.
Acceptance Criteria: Temperature must remain within the acceptable range.
Evidence: Documented temperature logs from PLC.
Test Case 4: Tension Monitoring
Procedure: Check the tension applied to the film during the coating process for three consecutive batches.
Acceptance Criteria: Tension must be within specified limits.
Evidence: Tension logs from PLC.
Deviations
Any deviations from the acceptance criteria must be documented, including a description of the deviation, potential impact on product quality, and corrective actions taken.
Approvals
Validation Team Lead: ______________________ Date: ____________
Quality Assurance Manager: ______________________ Date: ____________
Production Manager: ______________________ Date: ____________