by Dr. Yashashwini Reddy | Sep 15, 2025
Guide to Inspections of High Purity Water Systems 1. Introduction High Purity Water (HPW) systems, including Purified Water (PW), Water for Injection (WFI), and Highly Purified Water (HPW), are critical utilities in pharmaceutical manufacturing. Regulatory agencies...
by Dr. Yashashwini Reddy | Sep 10, 2025
💧 Guide to Inspections of High Purity Water Systems 1. System Design & Qualification ✅ Is the system designed with sanitary construction (316L SS, orbital welding, sloped piping, drainability)? ✅ Has the water system undergone DQ, IQ, OQ, and PQ? ✅ Are P&IDs...
