Reworking: Subjecting an intermediate or API that does not conform to criteria or requirements to one or more processing measures which might be various through the founded manufacturing process to obtain appropriate quality intermediate or API (e.g., recrystallizing with a unique solvent). Operational Qualification (OQ): documented verification which the equipment https://pharmaceutical-ingredient28912.howeweb.com/31586312/not-known-details-about-pharmaceutical-ingredients-and-excipients