Spray Dryer (Nano/Micro particles) – DQ Protocol

Design Qualification Protocol for Spray Dryer in R&D and Production of Polymeric Nanoparticles

Document Number: DQ-001

Version: 1.0

Effective Date: 2023-10-01

Review Date: 2024-10-01

Prepared by: [Your Name]

Approved by: [Approver’s Name]

Objective

The objective of this Design Qualification (DQ) protocol is to ensure that the Spray Dryer used for converting dispersion to dry powder meets the necessary requirements for the production of Polymeric Nanoparticles, ensuring compliance with industry standards and regulatory guidelines.

Scope

This protocol applies to the Spray Dryer utilized in the R&D and Production areas for the manufacture of Polymeric Nanoparticles (e.g., PLGA). It encompasses the validation of critical parameters and ensures that the equipment performs as intended.

Responsibilities

  • Validation Team: Responsible for the execution of the DQ protocol.
  • Quality Assurance: Responsible for reviewing and approving the DQ protocol.
  • Equipment Owner: Ensures the equipment is maintained and calibrated.

Prerequisites

  • Completion of User Requirement Specification (URS).
  • Installation Qualification (IQ) completed for the Spray Dryer.
  • Operator training completed.

Equipment Description

The Spray Dryer is designed for the conversion of liquid dispersion into dry powder form, specifically for the production of polymeric nanoparticles. Key features include adjustable inlet/outlet temperatures, atomization flow control, and cyclone efficiency monitoring.

Test Plan

Test ID Procedure Acceptance Criteria Evidence
DQ-001-T1 Verify inlet/outlet temperature settings. Inlet: 150-200°C, Outlet: 50-80°C Temperature logs
DQ-001-T2 Check atomization flow rates. Flow rate within specified range Flow rate calibration records
DQ-001-T3 Assess cyclone efficiency. Efficiency ≥ 90% Performance test results
DQ-001-T4 Review audit trail functionality. Audit trail logs must be complete and accessible Audit trail report
See also  High Pressure Homogenizer / Microfluidizer – Qualification Certificate Template

Detailed Test Cases

Test Case 1: Verify inlet/outlet temperature settings.

  • Procedure: Set the inlet and outlet temperatures as specified. Record the temperatures.
  • Expected Result: Temperatures must fall within the defined acceptance criteria.

Test Case 2: Check atomization flow rates.

  • Procedure: Measure the flow rate using calibrated equipment.
  • Expected Result: Flow rate must be within the specified range.

Test Case 3: Assess cyclone efficiency.

  • Procedure: Conduct efficiency tests as per SOP.
  • Expected Result: Cyclone efficiency must be ≥ 90%.

Test Case 4: Review audit trail functionality.

  • Procedure: Access the audit trail and verify entries.
  • Expected Result: All entries must be complete and accessible.

Deviations

Any deviations from the acceptance criteria must be documented and assessed for impact on product quality. A corrective action plan must be developed and implemented as necessary.

Approvals

Prepared by: ____________________ Date: ____________

Reviewed by: ____________________ Date: ____________

Approved by: ____________________ Date: ____________