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Whereas the existing ICH quality documents covering impurities in new drug substances (ICH Q3A(R2)) and drug products (ICH Q3B (R2)) provide a framework for the qualification and control of most commonly encountered impurities and degradants, it is recognised that lower thresholds may be appropriate if the impurity is unusually toxic…
Specifications (test and acceptance criteria) for active pharmaceutical ingredients (APIs) and drug products are defined in ICH Q6A. It ‘establishes a set of criteria to which a drug substance or drug product should conform to be considered acceptable for its intended use.’ The guidance is sub-divided into universal tests applicable…
22 October 2013 | By David Elder, JPAG and GlaxoSmithKline / Andrew Teasdale, JPAG chairman and AstraZeneca
Historically, control over metal impurities has been achieved via pharmacopoeial heavy metals limit tests, e.g. United States Pharmacopeia (USP) .
The International Conference on Harmonisation (ICH) guideline for the Validation of Analytical Procedures (ICHQ2(R1)) currently covers validation procedures for the four most common analytical tests: identification tests, quantitative tests for impurities, limit tests for the control of impurities and quantitative tests for the active moiety(ies) in APIs (active pharmaceutical ingredients)…
This year marks the 10th anniversary of the introduction of the International Conference on Harmonisation (ICH) guidance on stability testing of new drug substances and products (ICH Q1A(R2)) and the ancillary guidance on storage conditions (ICH Q1F). In 2003, the pharmaceutical industry thought that it had achieved its goal of…
18 April 2013 | By Heike Gottschalg, Rüdiger Gössl, Holger Memmesheimer and Holger-Thorsten Steinführer, Boehringer Ingelheim Pharma GmbH & Co KG
The principles of the application of Quality by Design (QbD) in the pharmaceutical industry in terms of development, manufacturing and control are well defined and described in the ICH guidelines Q8, Q9 and Q10. These guidelines mainly focus on the quality of the drug products, their manufacturing processes and the…
30 July 2009 | By Pedro E. Hernandez-Abad, Associate Director; Jun Huang, Principal PAT Scientist II and Saly Romero-Torres, Principal PAT Scientist, both Wyeth Pharmaceuticals
Boards of health like the Food and Drug Administration and European Medicines Agency and ICH guidelines Q8, Q9 and Q10, provide a framework for Quality by Design (QbD) that fully integrates drug substance and drug product development with the principles of Quality Risk Management (QRM), Process Analytical Technology (PAT) and…
10 January 2009 | By Martin Warman, Director, MWC Ltd
As the industry approaches the five year anniversary of the ground breaking regulator initiatives (the ‘PAT framework' and ‘cGMPs for the 21st Century'1,2), it is time to assess the impact they have had on the industry and to look forward to what the industry may look like in another five…
29 September 2008 | By Thirunellai G. Venkateshwaran (Senior Director, New Products Quality, Global Quality and Compliance), John Levins (Senior Director, Technology Transfer & Process Innovation) and Stephen P. Simmons (Head of New Product Quality and Quality by Design), all Wyeth Pharmaceuticals
The use of Process Analytical Technology (PAT) while a relatively new concept to the Pharmaceutical Industry has been a tried and tested concept in the petrochemical industry for many years. The adaptation of PAT systems by the Pharmaceutical Industry was accelerated by the recent initiatives of the regulatory authorities globally…
19 June 2008 | By Graham Cook PhD, Senior Director, Process Knowledge/Quality by Design, Wyeth Pharmaceuticals
In June 2006, the EMEA called for nominations from companies to participate in the pilot phase of a worksharing exercise for Quality variations1. Worksharing is a key element in the revisions to the variations proposed by the European Commission, which are intended to streamline the process for making changes to…
This article discusses ISPE’s Product Quality Lifecycle Implementation (PQLI) initiative, which is to provide practical guidance for implementation of ICH Q8, Q9 and Q10. It represents the author’s individual opinion. It should be noted that PQLI is an evolving work area and so will continue to develop beyond the position…
23 November 2007 | By Steve Simmons, Head of Process Knowledge QbD, Wyeth Pharmaceuticals
ASTM Committee E55 formed in April of 2003 as a result of FDA’s GMPs for the 21st Century Initiative and the subsequent Guidance, “PAT – a framework for innovative pharmaceutical manufacturing and quality assurance.” Focusing on process understanding and flexible manufacturing, FDA encouraged the pharmaceutical industry to utilise the consensus…
European Pharmaceutical Review brings you a comprehensive guide to the current developments and possible future innovations within Process Analytical Technologies...
