SOP Guide for Pharma

Gel Manufacturing: SOP for Visual Inspection of Packed Gel Units – V 2.0

Gel Manufacturing: SOP for Visual Inspection of Packed Gel Units – V 2.0

Standard Operating Procedure for Visual Inspection of Packed Gel Units


Department Gel Manufacturing
SOP No. SOP/GM/095/2025
Supersedes SOP/GM/095/2022
Page No. Page 1 of 11
Issue Date 02/06/2025
Effective Date 04/06/2025
Review Date 02/06/2026

1. Purpose

This SOP defines the procedure for visual inspection of packed gel units to ensure integrity, proper labeling, sealing quality, and overall compliance with quality standards before batch release.

2. Scope

This procedure applies to the Quality Control and Packaging departments involved

in inspecting finished gel units (tubes, jars, sachets) post primary and secondary packaging, at the pharmaceutical manufacturing facility.

3. Responsibilities

  • Packaging Operator: Present packed units for inspection in appropriate trays.
  • Inspector: Conduct systematic visual checks as per defined checklist.
  • QA Officer: Monitor adherence to inspection procedures and maintain documentation.
  • Packaging Supervisor: Ensure rejected units are segregated and reported.

4. Accountability

The Head – Manufacturing is accountable for compliance of the visual inspection activity and documentation of packed gel units.

5. Procedure

5.1 Pre-Inspection Requirements

  1. Ensure sufficient lighting (minimum 1000 lux) at the inspection table or conveyor area.
  2. Calibrate and clean magnifying lenses or visual aids if used.
  3. Prepare the Visual Inspection Checklist (Annexure-1).
  4. Verify batch number, quantity, and packaging specifications from the batch record.

5.2 Visual Inspection Steps

  1. Take packed gel units in trays containing a defined number of units (e.g., 100 per tray).
  2. Visually inspect each unit for the following parameters:
    • Sealing integrity (no leakage or improper crimping)
    • Label placement and orientation
    • Print legibility (batch number, manufacturing date, expiry date)
    • Presence of foreign particles inside transparent tubes (if applicable)
    • Damage to tubes, dents, or discoloration
  3. Segregate rejected units in a labeled “REJECTED” bin for rework or destruction.
  4. Document inspection results in the Visual Inspection Logbook (Annexure-2).

5.3 Frequency and Acceptance Criteria

  1. Conduct 100% visual inspection for market-release batches.
  2. In case of contract manufacturing, follow the customer-defined sampling plan if specified.
  3. Reject any unit not conforming to defined acceptance parameters.

5.4 Post-Inspection

  1. Count and reconcile the accepted vs. rejected quantity.
  2. Report anomalies or repeated defects to the QA team immediately.
  3. Affix inspection status labels (e.g., “VISUALLY CHECKED”) on completed trays.
  4. Forward passed units for secondary packaging or batch release.

6. Abbreviations

  • QA: Quality Assurance
  • SOP: Standard Operating Procedure
  • BMR: Batch Manufacturing Record

7. Documents

  1. Visual Inspection Checklist – Annexure-1
  2. Visual Inspection Logbook – Annexure-2
  3. Packaging Batch Record
  4. Rejection Report Form

8. References

  • Schedule M – Packaging and Labeling
  • WHO GMP Guidelines for Visual Inspection
  • Internal QA Inspection Procedures

9. SOP Version

Version: 2.0

10. Approval Section

Prepared By Checked By Approved By
Signature
Date
Name
Designation Jr. Production Chemist QA Executive Head – Manufacturing
Department Gel Manufacturing Quality Assurance Manufacturing

11. Annexures

Annexure-1: Visual Inspection Checklist

Sr. No. Inspection Parameter Yes/No Remarks
1 Tube sealed properly
2 Label alignment and clarity
3 Legible batch and expiry details
4 No visual foreign matter inside
5 No dents/damages on packaging

Annexure-2: Visual Inspection Logbook

Date Batch No. Product Name Units Inspected Units Rejected Inspector Name Remarks

Revision History

Revision Date Revision No. Change Description Reason Approved By
02/06/2022 1.0 Initial version New SOP QA Head
02/06/2025 2.0 Added checklist and reconciliation section Annual review QA Head
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