CHI blog

High delivered dose in a single inhalation by retaining carrier-fraction in DPI blister

Written by Heather Jameson | May 9, 2025 8:00:00 AM

High delivered dose in a single inhalation for carrier-based formulations by retaining carrier-fraction in DPI blister

At RDD Europe 2025, Dr Heather Jameson presented our poster on carrier-based formulation delivery using our Quattrii DPI platform.

In her poster, which was co-authored alongside CHI's CEO David Harris, Heather highlighted that Quattrii detaches the API from the carrier particles and retains the carrier fraction within the blister, delivering only the aerosolised active dose to the lung.

You can watch a short presentation of her poster here:

You can download a PDF copy of the poster here.