This section explains how cleaning validation programs are designed using risk-based principles and product grouping strategies to demonstrate effective residue removal across multiple manufacturing campaigns.
1. Purpose and Scope Cleaning validation demonstrates that cleaning procedures consistently remove product residues, cleaning agents, and process-related contaminants from equipment to predefined acceptable levels. The objective is not demonstration of cleanliness in a general sense, but verification that residue…
1. Purpose and Rationale Worst-case product selection defines which products are used to challenge the cleaning process during validation. The objective is to ensure that if the cleaning procedure can effectively remove residues from the most difficult product, it will…