30 November 2016

The ICH Q3C(R6) Guideline reached Step 4 of the ICH Process in November 2016 and now enters into the implementation period (Step 5).

This most recent maintenance of the ICH Q3C Guideline revises the PDE for Methyl isobutyl ketone (MIBK), and adds Triethylamine (TEA) as a new solvent.

The ICH Q3C(R6) Guideline is available for download on the Quality Guideline page on the ICH website.