Proveris Scientific Corporation | 2,503 followers on LinkedIn. Advancing the Science of Spray and Aerosol Products | Why Proveris Scientific? Proveris helps pharmaceutical companies developing orally inhaled and nasal drug products (OINDPs) reach the market sooner, saving significant time and money. Proveris believes that developing effective OINDP products requires in-depth knowledge and expertise to understand and control the complex relationships among drug delivery devices, formulations, and human usage that drive product performance.