zhehanfiltration

Filtration is a widely used unit operation in the pharmaceutical industry. Filtration is used for clarification purpose (clarification filtration) and/or to sterilize solution using sterilizing grade filter membranes (0.2 µ or smaller pore size filters). Filtration is of great importance in injectable/parenteral formulations where control of visible and sub-visible particulate matter and sterility are of prime importance and a mandate.