by Dr. Yashashwini Reddy | Sep 18, 2025
📌 User Requirement Specification (URS) in Pharmaceuticals 🔹 Definition A User Requirement Specification (URS) is a document that clearly defines what the end-user expects from a system, equipment, utility, or software before procurement, design, or implementation. It...
by Dr. Yashashwini Reddy | Sep 18, 2025
📌 Good Practices for Air Handling Unit (AHU) in Pharmaceuticals 1. Design & Installation AHU must be designed as per GMP & cleanroom classification requirements. Install HEPA/ULPA filters at terminal locations for sterile areas. Provide air locks and pressure...
by Dr. Yashashwini Reddy | Sep 18, 2025
📌 HEPA Filter Uses in Pharmaceutical Manufacturing 🔬 What is a HEPA Filter? High Efficiency Particulate Air (HEPA) Filter removes ≥ 99.97% of airborne particles ≥ 0.3 microns. Essential for cleanroom design and controlled environments. ✅ Uses in Pharmaceutical...
by Dr. Yashashwini Reddy | Sep 18, 2025
📌 List of Engineering & Utility Equipment in Pharmaceuticals 🔹 Water Systems Purified Water (PW) Generation & Distribution System Water for Injection (WFI) Generation System (Distillation, Multi-effect distiller, Vapor compression still) WFI Distribution Loop...
by Dr. Yashashwini Reddy | Sep 18, 2025
📌 Pitot Tube | Insertion Flow Meter A Pitot tube (also called an Insertion Flow Meter) is a simple, low-cost device used to measure the fluid velocity in pipelines, ducts, or open channels. It works on the principle of differential pressure measurement between...