June 6th 2025
ICH Q6B provides expectations and a clear framework for the structural characterization of biopharmaceutical products.
Bayer Receives Warning Letter for Alleged Deviations
September 24th 2009The US Food and Drug Administration sent Bayer Schering Pharma (Berlin) a Warning Letter on Aug. 5, 2009, citing deviations from current good manufacturing practice in the manufacture of nonsterile active pharmaceutical ingredients (APIs).
The Debate over Preuse Filter-Integrity Testing
July 22nd 2009Drugmakers have the common goal of manufacturing safe and sterile pharmaceutical products and understand that the filtration process is a critical means of achieving this goal. Preuse filter-integrity testing provides evidence that a filter will perform correctly, has the right pore size, and has been installed correctly.