期刊
EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES
卷 43, 期 1-2, 页码 1-15出版社
ELSEVIER
DOI: 10.1016/j.ejps.2011.03.004
关键词
Genotoxic impurities; ICH guidelines; GTI toxicological assessment; GTI analysis; Analytical control strategy; Quality by design
In the last decade a considerable effort has been made both by the regulators and the pharmaceutical industry to assess genotoxic impurities (GTI) in pharmaceutical products. Though the control of impurities in drug substances and products is a well established and consolidated procedure, its extension to GTI has given rise to a number of problems, both in terms of setting the limits and detecting these impurities in pharmaceutical products. Several papers have dealt with this issue, discussing available regulations, providing strategies to evaluate the genotoxic potential of chemical substances, and trying to address the analytical challenge of detecting GTI at trace levels. In this review we would like to discuss the available regulations, the toxicological background for establishing limits, as well as the analytical approaches used for GTI assessment. The final aim is that of providing a complete overview of the topic with updated available information, to address the overall GTI issue during the development of new drug substances. (C) 2011 Elsevier B.V. All rights reserved.
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