Standard Operating Procedure for Handling Temperature-Sensitive Injectable Formulations
| Department | Sterile Injectable Manufacturing |
|---|---|
| SOP No. | SOP/SIM/129/2025 |
| Supersedes | SOP/SIM/129/2022 |
| Page No. | Page 1 of 15 |
| Issue Date | 24/06/2025 |
| Effective Date | 26/06/2025 |
| Review Date | 24/06/2026 |
1. Purpose
To define a standard procedure for the safe handling, storage, transportation, and processing of temperature-sensitive injectable formulations to ensure product integrity and regulatory compliance.
2. Scope
This SOP is applicable to all temperature-sensitive sterile injectable formulations handled within the production and warehousing areas, including cold-chain materials requiring 2°C
to 8°C, frozen items, and controlled room temperature (CRT) materials.
3. Responsibilities
- Warehouse Personnel: Store materials at designated temperature zones and maintain temperature logs.
- Production Operators: Handle and use materials as per the prescribed temperature limits.
- QA Personnel: Monitor compliance and review deviations and excursions.
- Engineering: Ensure temperature-controlled equipment functions correctly.
4. Accountability
The Head of Production and QA is accountable for ensuring compliance with this SOP, training of staff, and resolution of deviations related to temperature-sensitive materials.
5. Procedure
5.1 Receipt of Temperature-Sensitive Materials
- Receive temperature-sensitive materials with temperature indicators or data loggers.
- Verify during receipt that the transport temperature was maintained.
- If excursion is suspected, quarantine the batch and inform QA for evaluation.
5.2 Storage Requirements
- Store materials in temperature-mapped storage areas:
- Cold Room (2–8°C)
- Freezer (-20°C)
- CRT (15–25°C)
- Label each container with “Temperature-Sensitive” and the required storage condition.
- Use calibrated digital temperature sensors with alarm systems.
5.3 Material Transfer
- Use validated cold boxes or portable refrigerators during material transfer to manufacturing areas.
- Monitor transfer duration and environmental conditions using portable data loggers.
5.4 During Manufacturing
- Ensure manufacturing room conditions are within acceptable temperature limits.
- Use temperature-controlled equipment such as jacketed tanks and insulated transfer lines if required.
- Record batch start and end time for temperature-sensitive steps.
5.5 Monitoring
- Monitor all temperature-controlled areas continuously using automated systems.
- Daily checks must be documented in the Temperature Monitoring Log (Annexure-1).
5.6 Handling Temperature Excursions
- If any excursion is noted:
- Segregate affected materials immediately.
- Document in the Temperature Excursion Log (Annexure-2).
- Conduct impact assessment with QA.
5.7 Documentation
- All storage equipment calibration records must be maintained.
- Include temperature verification in the Batch Manufacturing Record (Annexure-3).
6. Abbreviations
- SOP: Standard Operating Procedure
- QA: Quality Assurance
- CRT: Controlled Room Temperature
- BMR: Batch Manufacturing Record
7. Documents
- Temperature Monitoring Log – Annexure-1
- Temperature Excursion Log – Annexure-2
- Batch Manufacturing Record – Annexure-3
8. References
- WHO Guidelines on Good Storage Practices
- EU GMP Annex 1
- ICH Q10 – Pharmaceutical Quality System
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: Temperature Monitoring Log
| Date | Location | Min Temp (°C) | Max Temp (°C) | Checked By |
|---|---|---|---|---|
| 23/06/2025 | Cold Room | 2.1 | 7.8 | Rajesh Kumar |
Annexure-2: Temperature Excursion Log
| Date | Location | Observed Temp | Duration | Material ID | Action Taken |
|---|---|---|---|---|---|
| 20/06/2025 | CRT Store | 29°C | 1 hour | APX123 | Under Evaluation |
Annexure-3: BMR Temperature Verification Section
| Batch No. | Start Temp (°C) | End Temp (°C) | Operator | QA Verified |
|---|---|---|---|---|
| B1256 | 7.5 | 7.3 | Sunita Reddy | Yes |
Revision History
| Revision Date | Revision No. | Details | Reason | Approved By |
|---|---|---|---|---|
| 10/04/2022 | 1.0 | Initial version | New SOP | QA Head |
| 24/06/2025 | 2.0 | Updated transfer and documentation protocols | Annual Review | QA Head |