simson

• Post By simson
• 2026 years ago

The main types are:

• Organic impurities
  (process-related, degradants, intermediates)

• Inorganic impurities
  (residual metals, reagents, catalysts)

• Residual solvents
  (Class 1, 2, and 3 solvents as per ICH Q3C)

• Genotoxic impurities (GTIs)
  (high-risk impurities that can cause mutations)