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Cleaning validation is a critical process in the pharmaceutical industry to ensure that equipment, facilities, and processes are thoroughly cleaned to prevent cross-contamination and ensure product quality, safety, and regulatory compliance. This abstract provides an overview of the key aspects of cleaning validation, including its importance, regulatory requirements, and common methods employed. It highlights the challenges faced in cleaning validation, such as residue identification and detection limits, and discusses the risk-based approach to determine the extent of cleaning validation required. Furthermore, the abstract explores the use of analytical techniques, such as HPLC and TOC, in assessing cleaning effectiveness and verifying residue removal. Additionally, it addresses the documentation and validation protocols necessary to demonstrate compliance with regulatory standards, such as FDA and EMA guidelines. Overall, cleaning validation plays a vital role in ensuring pharmaceutical products' safety and efficacy, underscoring its significance in the industry's quality assurance practices.
K et al. (Sun,) studied this question.