21 C.F.R. § 211.89 Rejected components, drug product containers, and closures.
Title 21 - Food and Drugs
Rejected components, drug product containers, and closures shall be identified and controlled under a quarantine system designed to prevent their use in manufacturing or processing operations for which they are unsuitable.
Title 21: Food and Drugs
PART 211—CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS
Subpart E—Control of Components and Drug Product Containers and Closures
§ 211.89 Rejected components, drug product containers, and closures.