- PowdAir Plus Dry Powder InhalerVideo Length: 2:30Date Posted: H&T Presspart in partnership with Hovione Technology is pleased to announce the launch of PowdAir Plus dry powder inhaler for the respiratory drug delivery market. PowdAir Plus is a patented capsule-based DPI, ideal for these markets because of its advanced simplicity, ease of use and affordability. Neat and compact, its novel all-plastic, four-component design minimises manufacturing assembly and production costs, while improving the device’s resilience to frequent use.