CFR section

21 CFR 211.166(b): Stability testing

PART 211-CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS · Subpart I-Laboratory Controls

Key facts

Citation 21 CFR 211.166(b)
Section Stability testing
Part PART 211-CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS
Subpart Subpart I-Laboratory Controls
Subchapter 21 CFR C Drugs General
Product types cited Biologics, Devices, Drugs, Food/Cosmetics, General, Veterinary
Regulation text (excerpt) (b) An adequate number of batches of each drug product shall be tested to determine an appropriate expiration date and a record of such data shall be maintained. Accelerated studies, combined with basic stability information on the components, drug products, and container-closure system, may be used to support tentative expiration dates provided full shelf life studies are not available and are being conducted. Where data from accelerated studies are used to project a tentative expiration date…

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