DDL 2017 in review

The previous year’s best industrial poster winner, Lars Karlsson of AstraZeneca this year gave a podium presentation on his research into “Acoustic Emission combined with Multivariate Data Analysis as a Tool for Characterization of Formulations for Inhalation,” using the ability to hear differences in inhaler/formulation performance to predict API concentration in similar formulations.

Several companies exhibiting at DDL 2017 promoted the use of acoustics to create a “smart inhaler” without the need for an electronic inhaler. Mark Sanders of Clement Clarke International described the use of a simple, low-cost plastic ridged adaptor with an MDI to create an audible feedback detectable by an app to record inhaler use in a podium presentation and demonstrated one such device at the company’s stand. PA Consulting encouraged delegates to play a video game in which acoustic analysis of inhalation through a device allowed players to control the flight of “Melody the Wheezy Bee” while dodging other bees and “evil flowers.”

In total, over 100 other exhibitors showcased their products and services at DDL 2017, including quite a few first timers and several companies introducing new offerings.

Emmace Consulting was offering face to face demonstrations of its new Mimetikos Preludium deposition modeling software, and Copley Scientific hosted demonstrations of its new 3rd generation Critical Flow Controller, the TPK 2100, as well as its new breath simulators which are capable of generating custom patient-derived breathing profiles as well as pharmacopeoeial standard breathing profiles.