Standard Operating Procedure for the Validation of Hammer Mill Equipment

Equipment Validation,
Solid Dosage Form,
Hammer Mill,
Production,
Milling,
Size Reduction

Purpose

This SOP outlines the validation process for the Hammer Mill used in the Solid Dosage Form (OSD) production to ensure compliance with regulatory standards and product quality.

Scope

This procedure applies to the validation of the Hammer Mill equipment utilized in the production and milling area for size reduction of solid dosage forms.

Definitions

DQ: Design Qualification
IQ: Installation Qualification
OQ: Operational Qualification
PQ: Performance Qualification
URS: User Requirements Specification

Roles

Validation Team: Responsible for executing and documenting validation activities.
Quality Assurance: Ensures compliance with regulatory requirements and approves validation documentation.
Production Personnel: Operate the Hammer Mill and provide feedback on performance.

Lifecycle Procedure

Conduct Design Qualification (DQ) to ensure the Hammer Mill meets user requirements.
Perform Installation Qualification (IQ) to verify proper installation.
Execute Operational Qualification (OQ) to test functionality under normal operating conditions.
Carry out Performance Qualification (PQ) to confirm the Hammer Mill operates effectively for its intended use.

Good Documentation Practices (GDP) Controls

All validation activities must be documented in accordance with GDP to ensure traceability and compliance.

Acceptance Criteria Governance (URS)

Acceptance criteria for the Hammer Mill validation will be defined in the User Requirements Specification (URS) and must be met during each qualification phase.

Calibration/PM Governance

The Hammer Mill shall undergo regular calibration and preventive maintenance as per the manufacturer’s guidelines and internal procedures to ensure continued compliance and performance.

Change Control Triggers

Any changes to the Hammer Mill, including modifications, upgrades, or changes in operating procedures, will trigger a change control process, requiring revalidation as necessary.

Revalidation Triggers and Periodic Review

The Hammer Mill will undergo revalidation every 24 months or when significant changes occur that may impact its performance or compliance.

Records/Attachments List

Validation Protocols
Validation Reports
Calibration Certificates
Maintenance Logs
User Requirements Specification (URS)