TRI/Princeton is an independent, non-profit scientific research and education organization. Since 1930, TRI has focused on Hair, Skin, Fibers, Woven Fabrics, Nonwoven Fabrics, Membranes & Films. Services include: Contract Research, Claims Substantiation, Test Method Development, Consulting, Core Technology Projects, and Professional Education. Through fundamental and applied science, we provide customers with tools needed to conceive, develop, and improve products and services. Areas of expertise: Fluid Flow and Pore Size Characterization, Human Hair Chemistry and Mechanics, Porous Materials: Modeling and Characterization, Polymer & Fiber Science, and Cosmetic Chemistry. The TRI/Princeton Professional Education Program offers industry relevant practical short courses and workshops.