title: Raw materials in the manufacture of biotechnology products: regulatory considerations.
abstract: The Food and Drug Administration's Pharmaceutical cGMPs for the 21st Century initiative emphasizes science and risk-based approaches in the manufacture of drugs. These approaches are reflected in the International Conference on Harmonization (ICH) guidances ICH Q8, Q9, and Q10 and encourage a comprehensive assessment of the manufacture of a biologic, including all aspects of manufacture that have the potential to affect the finished drug product. Appropriate assessment and management of raw materials are an important part of this initiative. Ideally, a raw materials program should strive to assess and minimize the risk to product quality. With this in mind, risk-assessment concepts and control strategies will be discussed and illustrated by examples, with an emphasis on the impact of raw materials on cell substrates. Finally, the life cycle of the raw material will be considered, including its potential to affect the drug product life cycle. In this framework, the supply chain and the vendor-manufacturer relationship will be explored as important parts of an adequate raw materials control strategy.
authors.affiliation: Division of Monoclonal Antibodies, Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration (FDA).
authors.forename: Ruth
authors.initials: R
authors.lastname: Cordoba-Rodriguez
mesh_terms: D001688:Biological Products; D001709:Biotechnology; D002626:Chemistry, Pharmaceutical; D003132:Commerce; D004345:Drug Industry; D006801:Humans; D004364:Pharmaceutical Preparations; D018570:Risk Assessment; D013678:Technology, Pharmaceutical; D014486:United States Food and Drug Administration
chemical_list: D001688:Biological Products; D004364:Pharmaceutical Preparations