Standard Operating Procedure for SOP Writing, Review, and Approval in API Manufacturing
| Department | API Manufacturing |
|---|---|
| SOP No. | SOP/API/171/2025 |
| Supersedes | SOP/API/171/2022 |
| Page No. | Page 1 of 13 |
| Issue Date | 14/04/2025 |
| Effective Date | 16/04/2025 |
| Review Date | 14/04/2026 |
1. Purpose
To define the procedure for writing, reviewing, approving, issuing, controlling, and revising Standard Operating Procedures (SOPs) for all GMP-related processes in the API manufacturing facility.
2. Scope
This SOP applies to all personnel responsible for drafting, reviewing, approving, and managing SOPs within the API manufacturing site. It is applicable to new SOP creation, revision of existing SOPs, and obsoleting outdated SOPs.
3. Responsibilities
- Author (Initiator): Prepares draft SOP in standard format and submits for review.
- Department Head: Reviews SOP for technical accuracy and practicality.
- QA Department: Ensures compliance with applicable regulations and internal requirements; responsible for final approval and issuance.
- QA Documentation Cell: Maintains master list and distributes controlled copies.
4. Accountability
The Head of Quality Assurance is accountable for ensuring that all SOPs are current, approved, accessible, and properly implemented across the facility.
5. Procedure
5.1 SOP Format and Numbering
- All SOPs shall follow the standard format including:
- Title Page: SOP title, SOP number, version, effective date, review date
- Sections: Purpose, Scope, Responsibilities, Accountability, Procedure, Abbreviations, Documents, References, SOP Version, Approval Section, Annexures, Revision History
- SOP numbers shall follow the format: SOP/API/XXX/YYYY, where:
- XXX = sequential number
- YYYY = year of issue
5.2 SOP Drafting
- The SOP author drafts the document using the approved template (Annexure-1).
- Information should be written in clear, concise, and instructional language.
- The draft is submitted to the department head for technical review.
5.3 Review and Approval
- The draft is reviewed by:
- Department Head – for operational relevance
- QA – for GMP compliance, clarity, and formatting
- After review, the SOP is signed by the preparer, reviewer(s), and approver(s) using the signature format (Annexure-2).
- Final version is forwarded to QA Documentation Cell for issuance of controlled copies.
5.4 SOP Distribution and Implementation
- Controlled copies are issued to relevant departments by QA Documentation Cell.
- A distribution record is maintained (Annexure-3).
- Obsolete versions are retrieved and archived with “Obsolete” watermark.
5.5 SOP Training
- Before implementation, QA coordinates training for relevant users.
- Training records are maintained by the department and QA (Annexure-4).
5.6 SOP Review and Revision
- SOPs shall be reviewed every 2 years or earlier if:
- Regulatory guidelines change
- Significant deviation, audit finding, or process change occurs
- Revised SOPs shall undergo the same cycle of drafting, review, approval, and distribution.
5.7 Obsolete SOPs
- When an SOP is superseded, the old version is stamped “Obsolete” and archived in QA for at least 5 years.
- A list of obsolete SOPs is maintained (Annexure-5).
6. Abbreviations
- SOP: Standard Operating Procedure
- QA: Quality Assurance
- GMP: Good Manufacturing Practices
- API: Active Pharmaceutical Ingredient
7. Documents
- SOP Template (Annexure-1)
- SOP Review and Approval Format (Annexure-2)
- SOP Distribution Record (Annexure-3)
- Training Record Template (Annexure-4)
- Obsolete SOP Log (Annexure-5)
8. References
- ICH Q10: Pharmaceutical Quality System
- WHO GMP Guidelines – Documentation Practices
- 21 CFR Part 211 – Subpart J: Records and Reports
9. SOP Version
Version: 2.0
10. Approval Section
| Prepared By | Checked By | Approved By | |
|---|---|---|---|
| Signature | |||
| Date | |||
| Name | |||
| Designation | |||
| Department |
11. Annexures
Annexure-1: SOP Template
| Section | Description |
|---|---|
| Purpose | Why the SOP is needed |
| Scope | What is covered |
| Procedure | Step-by-step instructions |
Annexure-2: SOP Review and Approval Format
| Stage | Name | Signature | Date |
|---|---|---|---|
| Prepared | Rajesh Kumar | ||
| Reviewed | Sunita Reddy | ||
| Approved | QA Head |
Annexure-3: SOP Distribution Record
| Copy No. | Department | Issued By | Date |
|---|---|---|---|
| 01 | Production | QA Documentation | 10/04/2025 |
Annexure-4: Training Record
| Name | Department | Trained On | Trainer | Remarks |
|---|---|---|---|---|
| Amit Joshi | QA | 11/04/2025 | Training Officer | Completed |
Annexure-5: Obsolete SOP Log
| SOP No. | Title | Obsolete Date | Replaced By |
|---|---|---|---|
| SOP/API/090/2023 | Cleaning of Vessels | 01/02/2025 | SOP/API/090/2025 |
Revision History:
| Revision Date | Revision No. | Details | Reason | Approved By |
|---|---|---|---|---|
| 01/01/2022 | 1.0 | Initial release | New SOP | QA Head |
| 14/04/2025 | 2.0 | Standardized annexures, clarified numbering | Audit observation | QA Head |