WHO Expert Committee on Specifications for Pharmaceutical Preparations - WHO Technical Report Series, No. 908 - Thirty-seventh Report
(2003; 148 pages) View the PDF document
Table of Contents
View the documentWHO Expert Committee on Specifications for Pharmaceutical Preparations
View the document1. Introduction
Open this folder and view contents2. General policy
Open this folder and view contents3. Quality control - specifications and tests
View the document4. Quality control - international reference materials
Open this folder and view contents5. Quality control - national laboratories
Open this folder and view contents6. Quality assurance - good manufacturing practices
Open this folder and view contents7. Quality assurance - inspection
Open this folder and view contents8. Quality assurance - distribution and trade-related
Open this folder and view contents9. Quality assurance - risk analysis
Open this folder and view contents10. Quality assurance - drug supply
Open this folder and view contents11. Quality assurance - storage
View the document12. International Nonproprietary Names (INNs) programme
Open this folder and view contents13. Miscellaneous
View the documentAcknowledgements
View the documentReferences
View the documentAnnex 1 Recommendations on risk of transmitting animal spongiform encephalopathy agents via medicinal products
View the documentAnnex 2 The International Pharmacopoeia: revised concepts and future perspectives
Open this folder and view contentsAnnex 3 Guidelines on Good Manufacturing Practices for radiopharmaceutical products
Close this folderAnnex 4 Good Manufacturing Practices for pharmaceutical products: main principles
View the documentIntroduction
View the documentGeneral considerations
View the documentGlossary
Close this folderQuality management in the drug industry: philosophy and essential elements1
View the document1. Quality assurance
View the document2. Good manufacturing practices for pharmaceutical products (GMP)
View the document3. Sanitation and hygiene
View the document4. Qualification and validation
View the document5. Complaints
View the document6. Product recalls
Open this folder and view contents7. Contract production and analysis
Open this folder and view contents8. Self-inspection and quality audits
Open this folder and view contents9. Personnel
View the document10. Training
View the document11. Personal hygiene
Open this folder and view contents12. Premises
View the document13. Equipment
Open this folder and view contents14. Materials
Open this folder and view contents15. Documentation
Open this folder and view contents16. Good practices in production
Close this folder17. Good practices in quality control
View the documentControl of starting materials and intermediate, bulk and finished products
View the documentTest requirements
View the documentBatch record review
View the documentStability studies
View the documentReferences
View the documentAnnex 5 Model certificate of Good Manufacturing Practices
View the documentAnnex 6 Guidance on Good Manufacturing Practices (GMP): inspection report
View the documentAnnex 7 Application of Hazard Analysis and Critical Control Point (HACCP) methodology to pharmaceuticals
Open this folder and view contentsAnnex 8 Procedure for assessing the acceptability, in principle, of pharmaceutical products for purchase by United Nations agencies
Open this folder and view contentsAnnex 9 Guide to good storage practices for pharmaceuticals1
View the documentBack cover
 
Batch record review

17.21 Production and quality control records should be reviewed as part of the approval process of batch release. Any divergence or failure of a batch to meet its specifications should be thoroughly investigated. The investigation should, if necessary, extend to other batches of the same product and other products that may have been associated with the specific failure or discrepancy. A written record of the investigation should be made and should include the conclusion and follow-up action.

17.22 Retention samples from each batch of finished product should be kept for at least one year after the expiry date. Finished products should usually be kept in their final packaging and stored under the recommended conditions. If exceptionally large packages are produced, smaller samples might be stored in appropriate containers. Samples of active starting materials should be retained for at least one year beyond the expiry date of the corresponding finished product. Other starting materials (other than solvents, gases, and water) should be retained for a minimum of two years if their stability allows. Retention samples of materials and products should be of a size sufficient to permit at least two full re-examinations.

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