October 12th 2025
This issue showcases strategies that organizations are adopting to stay competitive as pressing industry trends shape the sector.
Cleaning Limits—Why the 10-ppm Criterion should be Abandoned
January 2nd 2016The 10-ppm criterion for the acceptable concentration of potential API in cleaning validation to minimize cross contamination into next product has been employed for many years. This article describes why the 10-ppm criterion, which was established based on analytical limitations and estimates of acceptability, is no longer necessary and why a risk-based approach should be universally adopted.