Dose Metering Test System (Spray Pattern / Shot Weight) – Equipment Validation SOP

Standard Operating Procedure for the Validation of Dose Metering Test System

Meta Description: This SOP outlines the validation process for the Dose Metering Test System used in nasal and otic products to ensure compliance with quality standards.

Tags: Equipment Validation, Dose Metering, QC, Production, Validation, SOP

Purpose

The purpose of this SOP is to establish a standardized procedure for the validation of the Dose Metering Test System utilized in the testing of nasal and otic products, ensuring the accuracy and reliability of delivered doses and spray characteristics.

Scope

This SOP applies to all personnel involved in the validation, operation, and maintenance of the Dose Metering Test System in the QC and Production areas for both sterile and non-sterile nasal and otic products.

Definitions

  • CSV: Computerized System Validation
  • DQ: Design Qualification
  • IQ: Installation Qualification
  • OQ: Operational Qualification
  • PQ: Performance Qualification
  • URS: User Requirements Specification

Roles

  • Validation Team: Responsible for executing validation protocols and documentation.
  • Quality Assurance: Ensures compliance with regulatory requirements and SOP adherence.
  • Maintenance Personnel: Conducts calibration and preventive maintenance as per schedule.

Lifecycle Procedure

  1. Design Qualification (DQ): Verify that the design meets user requirements.
  2. Installation Qualification (IQ): Confirm that the system is installed according to specifications.
  3. Operational Qualification (OQ): Validate that the system operates as intended under simulated conditions.
  4. Performance Qualification (PQ): Ensure the system performs accurately with actual product during routine operations.

Good Documentation Practices (GDP) Controls

All validation documentation must be completed in real-time, signed, and dated by the responsible personnel. All records should be maintained in a secure, accessible location for review and audit purposes.

See also  Vision System (Label/Code Verification) – PQ Protocol

Acceptance Criteria Governance

Acceptance criteria must align with the User Requirements Specification (URS) and Annex 11 of the relevant regulatory guidelines. All test results must meet predefined criteria for successful validation.

Calibration and Preventive Maintenance Governance

The Dose Metering Test System must undergo calibration and preventive maintenance as per the established schedule. Records of calibration and maintenance must be documented and retained.

Change Control Triggers

Any changes to the equipment, process, or validation protocols must initiate a change control process, including re-evaluation of validation status.

Revalidation Triggers and Periodic Review

Revalidation is required annually or in response to significant changes affecting the equipment or process. Periodic reviews of validation status must be conducted to ensure ongoing compliance and effectiveness.

Records/Attachments List

  • Validation Protocols
  • Calibration Records
  • Maintenance Logs
  • Change Control Documentation
  • Periodic Review Reports

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