Standard Operating Procedure for Visual Inspection of Packaging Materials
| Department | Sterile Injectable Manufacturing |
|---|---|
| SOP No. | SOP/SIM/091/2025 |
| Supersedes | SOP/SIM/091/2022 |
| Page No. | Page 1 of 12 |
| Issue Date | 18/06/2025 |
| Effective Date | 20/06/2025 |
| Review Date | 18/06/2026 |
1. Purpose
This SOP defines the systematic procedure for visual inspection of packaging materials (e.g., vials, rubber stoppers, flip-off seals, labels, cartons) used in sterile injectable manufacturing to ensure they meet the predefined specifications and are free from defects.
2. Scope
This procedure applies
to the visual inspection of all primary and secondary packaging materials received and stored for use in the sterile injectable manufacturing unit.
3. Responsibilities
- Warehouse Personnel: To conduct initial visual checks upon material receipt.
- IPQA Officer: To verify and document findings of visual inspection.
- QC Inspector: To evaluate suspect lots or any observed nonconformance.
4. Accountability
The Head of Quality Assurance is accountable for compliance with this SOP and implementation of corrective actions for any identified deviations.
5. Procedure
5.1 Preparation
- Ensure cleanliness of the inspection area and availability of adequate lighting.
- Retrieve packaging materials from quarantine/storage area as per the dispatch note or requisition.
- Use the Packaging Material Visual Inspection Checklist (Annexure-1) during the process.
5.2 Inspection Criteria
- Vials: Check for cracks, scratches, embedded particles, discoloration, irregular shapes, or foreign matter.
- Rubber Stoppers: Inspect for surface defects, color inconsistencies, embedded particles, or deformities.
- Flip-off Seals: Ensure print legibility, proper color coding, and freedom from dents or missing parts.
- Labels & Leaflets: Check for misprints, blurring, missing information, wrong artwork, and batch placeholders.
- Cartons & Shippers: Inspect for physical damage, wetness, incorrect printing, and layout mismatches.
5.3 Acceptance and Rejection
- Segregate the inspected lot into “Accepted” and “Rejected” areas clearly marked within the inspection zone.
- Fill the Packaging Material Inspection Record (Annexure-2) for each inspected lot.
- Rejected material shall be labeled as “Rejected – Hold for Disposition” and sent to QC for further evaluation.
- Accepted lots shall be labeled “Approved” and transferred to approved storage locations.
5.4 Handling of Non-Conformance
- Initiate a Non-Conformance Report (NCR) (Annexure-3) for any rejected batch.
- QC shall evaluate the defect type and decide on reinspection, return, or destruction.
- Update the Defect Trending Log (Annexure-4) for repeated issues with supplier materials.
6. Abbreviations
- SOP: Standard Operating Procedure
- IPQA: In-Process Quality Assurance
- QC: Quality Control
- NCR: Non-Conformance Report
7. Documents
- Packaging Material Visual Inspection Checklist – Annexure-1
- Packaging Material Inspection Record – Annexure-2
- Non-Conformance Report – Annexure-3
- Defect Trending Log – Annexure-4
8. References
- ICH Q10 – Pharmaceutical Quality System
- WHO GMP Guidelines for Pharmaceuticals
- ISPE Baseline Guide Vol. 6 – Packaging
9. SOP Version
Version: 2.0
10. Approval Section
| Prepared By | Checked By | Approved By | |
|---|---|---|---|
| Signature | |||
| Date | |||
| Name | |||
| Designation | Manufacturing Executive | QA Executive | Head QA |
| Department | Production | Quality Assurance | Quality Assurance |
11. Annexures
Annexure-1: Packaging Material Visual Inspection Checklist
| Material Type | Checked For | Acceptable (Y/N) | Remarks |
|---|---|---|---|
| Rubber Stopper | Surface Cleanliness | Y | OK |
Annexure-2: Packaging Material Inspection Record
| Material | Supplier | Batch No. | Status | Inspected By |
|---|---|---|---|---|
| Glass Vials | Indian Pharma Glass | G1234 | Approved | Sunita Reddy |
Annexure-3: Non-Conformance Report (NCR)
| Material | Defect Observed | Disposition | QC Decision |
|---|---|---|---|
| Flip-off Seal | Print Missing | Return to Supplier | Approved |
Annexure-4: Defect Trending Log
| Supplier | Material | Defect Type | Occurrences |
|---|---|---|---|
| PharmaSeal Ltd. | Seals | Print Smudging | 3 |
Revision History
| Revision Date | Revision No. | Details | Reason | Approved By |
|---|---|---|---|---|
| 05/03/2022 | 1.0 | Initial version | New SOP | QA Head |
| 18/06/2025 | 2.0 | Updated visual criteria, added trending log | Annual review | QA Head |