Standard Operating Procedure for Packing Prefilled Syringes in Secondary Packaging
| Department | Sterile Injectable Manufacturing |
|---|---|
| SOP No. | SOP/SIM/094/2025 |
| Supersedes | SOP/SIM/094/2022 |
| Page No. | Page 1 of 13 |
| Issue Date | 18/06/2025 |
| Effective Date | 20/06/2025 |
| Review Date | 18/06/2026 |
1. Purpose
This SOP defines the process and controls for GMP-compliant secondary packaging of prefilled syringes, ensuring complete traceability, proper labeling, and tamper-evidence to prevent mix-ups and ensure patient safety.
2. Scope
This procedure applies to the packing operations of prefilled syringes
into secondary packaging such as trays, cartons, and shipper boxes within the sterile packaging area.
3. Responsibilities
- Packing Operator: Execute packaging activities per instructions.
- Packaging Supervisor: Oversee operations, issue materials, and maintain documentation.
- QA Officer: Perform in-process checks and line clearance.
4. Accountability
The Head of Packaging is accountable for ensuring adherence to this SOP and regulatory compliance of all secondary packaging operations.
5. Procedure
5.1 Pre-Packaging Checks
- Ensure all equipment is cleaned and status labels are updated.
- Obtain line clearance from QA (Annexure-1).
- Verify availability of approved batch-specific printed components:
- Tray Inserts
- Cartons
- Labels
- Shippers
5.2 Tray Loading
- Place prefilled syringes into designated sterile trays manually or using semi-automatic machines.
- Check that:
- Syringes face the correct orientation.
- No overlap or mechanical damage occurs.
- Each tray must be labeled with batch number and product name.
5.3 Carton Packing
- Assemble labeled trays into secondary cartons according to packaging configuration.
- Include any necessary leaflet, IFU (Instructions for Use), or patient information inserts.
- Close cartons using tamper-evident sealing tapes.
5.4 Shipper Box Packing
- Pack the sealed cartons into labeled shipper boxes.
- Each shipper box must carry external labels including:
- Product Name
- Batch Number
- Quantity
- Storage Conditions
- Seal boxes using numbered security tape or strap.
5.5 Reconciliation and Documentation
- Record quantities of:
- Prefilled syringes packed
- Cartons used
- Shippers dispatched
- Perform reconciliation of packaging components (Annexure-2).
- QA to verify reconciliation and sign off.
5.6 Handling of Rejected or Damaged Syringes
- Segregate any damaged or leaking syringes.
- Record and destroy under QA supervision (Annexure-3).
6. Abbreviations
- SOP: Standard Operating Procedure
- QA: Quality Assurance
- IFU: Instructions for Use
- GMP: Good Manufacturing Practices
7. Documents
- Line Clearance Record – Annexure-1
- Packaging Material Reconciliation Sheet – Annexure-2
- Damaged Syringe Disposal Log – Annexure-3
8. References
- WHO TRS 986 Annex 6 – GMP for Pharmaceutical Products
- 21 CFR 211 – Current Good Manufacturing Practice
- EU GMP Guidelines – Annex 1
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: Line Clearance Record
| Area | Cleared By | Date | Remarks |
|---|---|---|---|
| Secondary Packaging Zone | Sunita Reddy | 18/06/2025 | Clear |
Annexure-2: Packaging Material Reconciliation Sheet
| Batch No. | Cartons Issued | Used | Returned | Rejected | Verified By |
|---|---|---|---|---|---|
| SYN-PRE-093 | 5100 | 5000 | 90 | 10 | Ravi Nair |
Annexure-3: Damaged Syringe Disposal Log
| Date | Batch No. | Quantity | Reason | Disposed By |
|---|---|---|---|---|
| 18/06/2025 | SYN-PRE-093 | 15 | Cracks in barrel | Ajay Mehra |
Revision History
| Revision Date | Revision No. | Details | Reason | Approved By |
|---|---|---|---|---|
| 03/03/2022 | 1.0 | Initial SOP | New procedure | Head QA |
| 18/06/2025 | 2.0 | Incorporated reconciliation and damage log | GMP improvement | Head QA |