Document Number: PQ-TFF-001
Version: 1.0
Effective Date: YYYY-MM-DD
Reviewed By: [Name]
Approved By: [Name]
Performance Qualification Protocol for Tangential Flow Filtration System
Meta Description: This document outlines the Performance Qualification (PQ) protocol for the Tangential Flow Filtration (TFF) System used in the development and production of Liposomes and Lipid Nanoparticles.
Tags: Performance Qualification, Equipment Validation, TFF System, Liposomes, LNP
Objective
The objective of this Performance Qualification (PQ) protocol is to verify that the Tangential Flow Filtration (TFF) System operates consistently and reliably within defined parameters for buffer exchange and concentration in the production of NDDS – Liposomes and Lipid Nanoparticles.
Scope
This protocol applies to the Tangential Flow Filtration (TFF) System utilized in the R&D and production areas for the preparation of liposomal formulations and lipid nanoparticles. The PQ will ensure compliance with regulatory requirements as outlined in URS, Annex 11, and Annex 15.
Responsibilities
The following personnel are responsible for the execution and approval of this protocol:
- Validation Team: Execute the PQ protocol and document results.
- Quality Assurance: Review and approve the protocol and results.
- Production Personnel: Operate the TFF system as per the approved procedures.
Prerequisites
- Completion of Installation Qualification (IQ) and Operational Qualification (OQ).
- Training of personnel on TFF system operation.
- Availability of necessary materials and equipment for testing.
Equipment Description
The Tangential Flow Filtration (TFF) System is designed for buffer exchange and concentration of liposomal formulations. It utilizes a membrane filtration process to separate particles based on size and molecular weight.
Test Plan
| Test ID | Procedure | Acceptance Criteria | Evidence |
|---|---|---|---|
| TP-001 | Measure Transmembrane Pressure (TMP) during operation. | TMP must remain within specified range. | Recorded TMP data logs. |
| TP-002 | Conduct flow rate measurement. | Flow rate must meet defined specifications. | Flow rate test results. |
| TP-003 | Perform membrane integrity test. | Membrane integrity must be confirmed. | Membrane integrity test results. |
| TP-004 | Audit trail review of system logs. | All entries must be complete and accurate. | Audit trail report. |
Detailed Test Cases
Test Case TP-001: Transmembrane Pressure (TMP)
Procedure: Monitor TMP during filtration. Record data at defined intervals.
Acceptance Criteria: TMP must remain within the specified range of [insert range].
Evidence: Data logs will be maintained for review.
Test Case TP-002: Flow Rate Measurement
Procedure: Measure flow rate using calibrated flow meter.
Acceptance Criteria: Flow rate must be within [insert specification].
Evidence: Flow rate test results will be documented.
Test Case TP-003: Membrane Integrity Test
Procedure: Perform integrity testing using [insert method].
Acceptance Criteria: Integrity must be confirmed with no leaks.
Evidence: Test results will be recorded and reviewed.
Test Case TP-004: Audit Trail Review
Procedure: Review the electronic audit trail for completeness and accuracy.
Acceptance Criteria: All entries must be complete and accurate.
Evidence: Audit trail report will be maintained.
Deviations
Any deviations from the protocol must be documented and reviewed by the Quality Assurance team. Justification for deviations must be provided and approved before proceeding.
Approvals
This protocol must be approved by the following personnel:
- Validation Manager: ______________________ Date: ___________
- Quality Assurance Manager: ______________________ Date: ___________