Design Qualification Protocol for Solvent Addition/Metering Pump

Meta Description: This document outlines the Design Qualification Protocol for the Solvent Addition/Metering Pump used in NDDS – Polymeric Nanoparticles, ensuring compliance with regulatory standards.

Objective

The objective of this Design Qualification (DQ) protocol is to ensure that the Solvent Addition/Metering Pump used in the R&D/Production area meets the specified requirements and performs as intended for controlled solvent/API addition.

Scope

This protocol applies to the Solvent Addition/Metering Pump utilized in the development and production of Polymeric Nanoparticles (PLGA etc.) within the R&D/Production area. It encompasses the validation of the equipment’s functionality, performance, and compliance with applicable standards.

Responsibilities

• Validation Team: Responsible for the execution of the protocol and documentation of results.
• Quality Assurance: Responsible for reviewing and approving the DQ protocol and results.
• Equipment Owner: Responsible for ensuring the equipment is maintained and calibrated according to the specifications.

Prerequisites

• Completion of User Requirements Specification (URS) Annex 11.
• Installation of the Solvent Addition/Metering Pump in the designated area.
• Training of personnel on the operation of the equipment.

Equipment Description

The Solvent Addition/Metering Pump is a system designed to accurately and precisely add solvents and active pharmaceutical ingredients (APIs) to formulations in a controlled manner. Key features include:

• Flow accuracy
• Automated addition profile audit trail

Test Plan

Detailed Test Cases

Test Case T1: Flow Accuracy Test

Objective: To verify the flow accuracy of the Solvent Addition/Metering Pump.

Procedure: Measure the flow rate using a calibrated flow meter and compare it to the target flow rate.

Acceptance Criteria: Flow rate must be within ±5% of the target.

Expected Results: Documented flow rates should meet acceptance criteria.

Test Case T2: Addition Profile Audit Trail

Objective: To ensure the equipment generates a complete and accurate audit trail.

Procedure: Conduct a test run and review the generated audit trail for completeness and accuracy.

Acceptance Criteria: The audit trail must be complete and accurately reflect all actions taken.

Expected Results: Audit trail report should be generated without discrepancies.

Deviations

Any deviations from the acceptance criteria must be documented and investigated. Corrective actions should be taken as necessary, and the impact on the validation should be assessed.

Approvals

This protocol must be approved by the Quality Assurance team prior to execution. All results must be reviewed and approved upon completion of testing.

Data Integrity Checks

As CSV is required, the following data integrity checks will be implemented:

• Verification of data entry against source documents.
• Automated checks for data completeness and consistency.
• Regular audits of electronic records and audit trails.