found during inspection.

Production Team: Ensures that the capsules are provided for inspection and that any necessary corrective actions are taken in case of defects found during the inspection process.

Supervisory Personnel: Responsible for training operators and inspectors on the proper visual inspection techniques and ensuring that the inspection process is carried out consistently.

4. Accountability

The QA Manager is accountable for ensuring that the visual inspection process is carried out in compliance with GMP and regulatory standards. The QC Supervisor is responsible for ensuring that the inspection is conducted accurately and that defective capsules are properly segregated. The Production Supervisor is accountable for ensuring the availability of capsules for inspection at the appropriate stage of production.

5. Procedure

5.1 Pre-Inspection Setup

Before initiating the visual inspection of capsule shells, ensure the following steps are completed:

1. Review Inspection Criteria
   1. Review the visual inspection criteria to ensure they align with product specifications. The criteria should include acceptable limits for size, color, shape, sealing, and any other relevant parameters. The criteria must be approved by the QA department.
2. Prepare Inspection Area
   1. Ensure that the inspection area is clean, well-lit, and free of distractions. The inspection should be carried out under controlled lighting conditions to detect defects accurately.
3. Calibrate Inspection Equipment
   1. If magnification or specialized lighting is used for the inspection, ensure that the equipment is calibrated and maintained in accordance with the manufacturer’s instructions. Document calibration details in the Equipment Calibration Log (Annexure 1).

5.2 Capsule Shell Inspection Process

Follow these steps for the visual inspection of capsule shells:

1. Visual Inspection
   1. Inspect each capsule shell individually for defects. Key parameters to inspect include:
      • Integrity of the capsule shell (check for cracks, holes, or tears)
      • Proper sealing of capsule halves
      • Uniformity of shape and size
      • Color consistency
      • Presence of foreign material or contamination
2. Inspection Methodology
   1. The inspection can be done manually or using automated visual inspection systems, depending on the scale of production. If manual inspection is performed, use a magnifying glass or microscope to identify small defects.
   2. Ensure that each capsule is turned and inspected from multiple angles to identify any hidden defects.
3. Defective Capsule Identification
   1. Any capsule that does not meet the defined quality criteria must be identified and segregated. Record the type of defect and the number of defective capsules.
   2. Defective capsules should be discarded or returned for rework, depending on the severity of the defect and the manufacturing process.
4. Documentation of Results
   1. Document all inspection results in the Visual Inspection Log (Annexure 2). Include the batch number, total number of capsules inspected, the number of defective capsules, and the type of defects identified.

5.3 Post-Inspection Activities

Once the inspection is completed, ensure the following activities are performed:

1. Review Inspection Results
   1. The QA Manager reviews the inspection results to ensure compliance with the defined quality criteria. If a significant number of defects are found, initiate an investigation to identify the root cause.
2. Corrective Actions
   1. If any defects are identified, the Production Supervisor must implement corrective actions to address the issue. This could include equipment maintenance, adjustment of process parameters, or review of raw materials.
3. Training and Feedback
   1. If defects are due to human error, additional training on visual inspection techniques may be necessary. Provide feedback to the inspectors to prevent future occurrences.
4. Archiving Inspection Records
   1. Archive all inspection documentation, including the inspection logs, defect records, and corrective action reports, in accordance with regulatory retention requirements.

6. Abbreviations

• SOP: Standard Operating Procedure
• GMP: Good Manufacturing Practice
• QA: Quality Assurance
• QC: Quality Control
• RH: Relative Humidity

7. Documents

1. Annexure 1: Equipment Calibration Log
2. Annexure 2: Visual Inspection Log
3. Annexure 3: Defective Capsule Report

8. References

• FDA Guidance on Pharmaceutical Packaging and Inspection
• Good Manufacturing Practice (GMP) Guidelines
• USP <711> – Dissolution Testing

9. SOP Version

Version: 2.0

10. Approval Section

	Prepared By	Checked By	Approved By
Signature
Date
Name
Designation
Department

11. Annexures

Annexure 1: Equipment Calibration Log

Equipment ID	Calibration Date	Operator	Calibration Details	Next Calibration Due
Capsule Shell Visual Inspector 110	01/02/2025	John Doe	Calibration of magnification and lighting conditions	01/02/2026

Annexure 2: Visual Inspection Log

Batch ID	Inspection Date	Capsules Inspected	Defective Capsules	Defect Type	Corrective Action Taken
Batch 001	02/02/2025	1000	5	Cracked Shell	Adjusted sealing parameters

Annexure 3: Defective Capsule Report

Batch ID	Defect Type	Quantity Defective	Remarks
Batch 001	Cracked Shell	5	Defects occurred during sealing stage

12. Revision History

Revision Date	Revision No.	Revision Details	Reason for Revision	Approved By
01/01/2024	1.0	Initial version of SOP	Creation of SOP for visual inspection of capsule shells	QA Head
01/02/2025	2.0	Updated defect types and corrective actions	Improved inspection procedures and defect handling	QA Head