Process analytical technology (PAT): a tool for building quality into products

摘要

The importance of the monitoring of a process all along its steps by means of PAT has been defined by FDA in 2002. How can be defined the product quality and what are the parameters that should be checked by means of different analysis techniques, being focused in particular on the application of high pressure liquid chromatography techniques (HPLC) as high value tool for the process monitoring. From the first introduction of Process Analytical Technology to the "state of the art": how can be PAT implemented in order to ensure the final product quality.