Application Note: Microstructure of crystals in a topical drug product
1 April 2020

In this application note, Malvern Panalytical utilizes morphologically-directed raman spectroscopy (MDRS) with the Morphologi 4-ID to characterize two active pharmaceutical ingredients (APIs) in a topical drug product. This technique allows API components to be automatically and independently characterized within a formulation, providing information about their crystal microstructure.