Paper icon

Analysis of Extractables & Leachables

Overview, Technologies, Best Practices

Please complete this form to download the whitepaper.

  • *
  • *
  • *
  • *
  • *
  • *
  • *
  • *

  • Materials Science
  • Pharma/Life Sciences
  • Analytical Instruments
  • Chemical Reagents
  • No Thanks
  • By submitting this form you agree to receive communications from our 3rd party sponsors and collaborators (Agilent & Jordi Labs) and can unsubscribe at any time.

Overview

Cell Culture Basics HandBook

Manufacturers of pharmaceuticals, drug delivery systems, and biomedical devices have come under growing pressure to perform sensitive and accurate analytical studies to detect, identify, and quantify extractable and leachable compounds (E&Ls). E&Ls may be inherently toxic or may contaminate or interact with drug products, posing a potential danger to patients. Even as regulatory guidance related to the application, performance, and reporting of E&L studies increases and examples and data accumulate, E&L analysis is still an evolving area of investigation. This whitepaper provides an overview of the current best practices in the analysis of E&Ls, including the basic principles of E&L analysis, how to design an E&L study, and a detailed look at workflows, focusing on analytical techniques and instrumentation, sample selection, and extraction conditions. The discussion also highlights the advantages and limitations of available and emerging separation, detection, and identification technologies, software tools, and quantitative methods development.

Key Learning Objectives

  • Potentially toxic chemicals that can leach from medical devices and pharmaceutical packaging materials pose a great risk.
  • Sensitive and accurate analytical studies are essential to detect, identify, and quantify extractable and leachable compounds.
  • A well-designed E&L study has four parts: gather background information; develop a study protocol; perform risk assessment; detect, identify, and quantify leachables.
  • LC/MS and GC/MS are the workhorse techniques for E&L analysis. New analytical technologies include ELSD, SFC, 2D-LC, and ion mobility MS.
  • Mass spectroscopy is the main analytical method used to identify extractables. Techniques for quantitation include GC-MS, UHPLC-UV, UHPLC-CAD, and QTOF-GCMS.