Standard Operating Procedure for Conducting Line Clearance Before Starting Capsule Manufacturing
Department | Capsule Manufacturing |
---|---|
SOP No. | SOP/CM/087/2025 |
Supersedes | SOP/CM/087/2022 |
Page No. | Page 1 of 6 |
Issue Date | 01/02/2025 |
Effective Date | 05/02/2025 |
Review Date | 01/02/2026 |
1. Purpose
The purpose of this SOP is to outline the procedure for conducting line clearance before starting the capsule manufacturing process. Proper line clearance ensures that the production line is free from any residual materials, tools, or foreign objects, preventing contamination and ensuring product quality.
2. Scope
This SOP applies to all capsule manufacturing processes. It covers the procedures for cleaning, inspecting, and verifying that the production line is clear of any leftover materials from previous batches or processes before starting a new batch of capsules.
3. Responsibilities
- Production Operators: Responsible for performing line clearance, cleaning the equipment, and ensuring that all materials from the previous batch are removed.
- Quality Control (QC) Team: Responsible for verifying that the line clearance process has been completed correctly and conducting inspections to ensure no cross-contamination risks.
- Quality Assurance (QA) Team: Ensures compliance with this SOP, conducts final checks, and approves the line clearance before production starts.
- Production Supervisor: Oversees the line clearance process, ensures adherence to procedures, and signs off on the clearance before production begins.
4. Accountability
The Capsule Manufacturing Supervisor is accountable for ensuring that the line clearance procedure is followed before every production run. The QA Manager is responsible for reviewing the line clearance and approving it before manufacturing begins.
5. Procedure
5.1 Preparing for Line Clearance
Before starting the line clearance process, ensure the following preparations are completed:
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Notify Relevant Departments
- Inform all relevant personnel (Production, QC, and Maintenance) of the upcoming line clearance procedure.
- Ensure that all required tools and cleaning materials are available for the procedure.
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Shut Down the Previous Production Line
- Stop the production equipment from the previous batch and ensure that it is not running.
- Ensure that all machinery is safely powered off before starting the line clearance process.
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Remove All Materials from the Line
- Ensure that all materials, including raw materials, capsules, and packaging materials, are removed from the production line and stored in the designated areas.
5.2 Conducting Line Clearance
Follow these steps to perform the actual line clearance:
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Clean the Equipment
- Clean all machines, conveyors, and associated equipment to remove any residual materials from the previous batch.
- Ensure that cleaning materials used are appropriate for the equipment and product type.
- Document the cleaning procedure in the equipment cleaning log.
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Check for Residual Materials
- Inspect all equipment and production areas for any residual materials, such as leftover powders, capsules, or packaging waste.
- Ensure that the floor, conveyors, and all surfaces are free from contamination.
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Inspect Equipment Settings
- Ensure that all equipment settings are correct and suitable for the new batch, including adjusting the machine for the correct capsule size and fill weight.
5.3 Verifying Line Clearance
Once the line clearance process is complete, the following verification steps should be carried out:
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Visual Inspection
- QC personnel should visually inspect the production area and equipment to ensure that the area is clear of any foreign objects or materials.
- Check that the equipment has been properly cleaned and is free from contamination.
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Confirm Material Removal
- Ensure that all raw materials and products from the previous batch have been removed from the production area.
- Confirm that no materials have been left in the hoppers, filling stations, or other equipment.
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Document Clearance Completion
- Document the completion of the line clearance procedure in the line clearance log. Include details such as the time of clearance, personnel involved, and any deviations from the procedure.
- Ensure that the log is signed by the responsible operator and supervisor to confirm that the process has been completed successfully.
5.4 Approving the Line Clearance
Once the line clearance has been completed and verified, the following steps must be taken before manufacturing begins:
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Final QA Review
- The QA team should review the line clearance documentation and conduct a final check of the production area to ensure compliance with GMP standards.
- Ensure that the production area is clear and suitable for starting the next batch of capsules.
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Approval of Line Clearance
- The QA Manager must sign off on the line clearance procedure, confirming that the production area is ready for the new batch.
- After approval, the production process can begin with the new batch of capsules.
5.5 Handling Deviations During Line Clearance
If any deviations from the SOP occur during the line clearance process, take the following steps:
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Document the Deviation
- Record the deviation in the deviation log, including the nature of the deviation, the root cause, and corrective actions taken.
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Implement Corrective Actions
- Implement corrective actions to address the cause of the deviation, such as additional cleaning, equipment adjustment, or re-training of personnel.
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Review and Approve Corrective Actions
- The QA team should review and approve the corrective actions taken before allowing the production process to start.
5.6 Post-Line Clearance Actions
After the line clearance has been approved, the following actions should be taken:
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Prepare for Production
- Ensure that all necessary materials, tools, and equipment are available and ready for the start of the new production batch.
- Confirm that the production schedule aligns with the available resources and equipment.
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Documentation of Line Clearance
- Ensure that the line clearance log, deviation log (if applicable), and corrective action reports are completed and filed appropriately for future reference and auditing purposes.
6. Abbreviations
- SOP: Standard Operating Procedure
- GMP: Good Manufacturing Practice
- QC: Quality Control
- QA: Quality Assurance
- CAPA: Corrective and Preventive Action
7. Documents
- Line Clearance Log (Annexure-1)
- Deviation Log (Annexure-2)
- Corrective Action Report (CAPA) (Annexure-3)
8. References
- USP <1163> – Pharmaceutical Dosage Forms: Capsules
- FDA Guidelines for Capsule Manufacturing
- International Conference on Harmonization (ICH) Guidelines for Pharmaceutical Manufacturing
9. SOP Version
Version: 2.0
10. Approval Section
Prepared By | Checked By | Approved By | |
---|---|---|---|
Signature | |||
Date | |||
Name | |||
Designation | |||
Department |
11. Annexures
Annexure-1: Line Clearance Log
Clearance Date | Batch Number | Operator Name | Inspection Results | Approval Status |
---|---|---|---|---|
01/02/2025 | Batch 001 | John Doe | Area cleared, no residual materials | Approved |
Annexure-2: Deviation Log
Deviation ID | Description | Corrective Action Taken | Operator Name |
---|---|---|---|
DEV-001 | Residue found on equipment | Additional cleaning performed | Jane Smith |
Annexure-3: Corrective Action Report (CAPA)
CAPA ID | Root Cause | Corrective Action | Completion Date | Approval Status |
---|---|---|---|---|
CAPA-001 | Inadequate cleaning procedure | Updated cleaning SOP | 02/02/2025 | Approved |
Revision History:
Revision Date | Revision No. | Revision Details | Reason for Revision | Approved By |
---|---|---|---|---|
01/01/2024 | 1.0 | Initial Version | New SOP Creation | QA Head |
01/02/2025 | 2.0 | Revised line clearance procedures | Standardization | QA Head |