Does your nasal spray have the right droplet size?

About The Event

The bioavailability and bioequivalence of a nasal spray depends on the droplet size. But getting the droplet size just right involves multiple physical properties. From the physical properties of the formulation to how much energy is needed to drive atomization, and how that energy is stored and released. What’s more, the droplet size of a nasal spray isn’t constant throughout the actuation. There are usually three distinct phases, not all of which deliver bioavailable droplets. So, investigating how the physical properties of the device and formulation affect the droplet size, and how droplet size changes during actuation, is key to fully understanding the bioavailability of nasal sprays. Join Spraytec and analytical characterization expert John Ddungu, to learn: • How to apply laser diffraction to reveal nasal spray atomization dynamics • How this enables you to fully understand how formulation and device combine to produce droplets of just the right size About this masterclass series: This webinar is the first part of a four-part series, The Science & Secrets of Drug Delivery to the Lungs. Join our team of characterization experts as they dive deep into the techniques you need for successful aerosol drug development. They’ll show you how to generate robust measurements that help you dive deeper into your orally inhaled and nasal drug products. Check out more sessions from these series here: Session #2: Top tips for improving the performance of dry powder inhaler formulations | March 28, 2024 | 16:30 - 17:20 CET: https://events.malvernpanalytical.com/W240328-DDL2