Application Note: Chemically Specific Particle Size Distribution for Nasal Spray with Hound
30 August 2018

In this application note, Hound measures the particle size distribution for a nasal spray formulation with two types of particles present. Hound uses Raman spectroscopy paired with a database of known compounds to identify the chemical composition of particles. Once the chemical composition of a particle is known, a chemically specific particle size distribution can be created.