Backed by Micromeritics with over five decades of experience, The Particle Testing Authority (PTA) will be your trusted materials characterization solution for pharmaceutical materials, medical devices, nutraceutic and other FDA-regulated products. Through the use of advanced analytical testing systems, PTA provides solutions for the optimization of your drug development and production processes.
Early identification and understanding of Critical Quality Attributes (CQAs) are essential steps in the process. From a QbD perspective, scientists, researchers, and regulators look for consistency, both in physical and chemical attributes. PTA is here to help you define, specify, and control the critical quality attributes of your materials.
Our areas of expertise include particle size distribution analysis (micrometer and nano particles), particle shape and morphology, surface area, surface energy, vapor sorption, porosity, density, thermal analysis, and material flow properties.