Drug delivery performance improvement of dry powder inhalers with a spiral channel featured mouthpiece

Puntos clave

• Improved drug delivery performance was achieved using a spiral channel design in dry powder inhalers.
• Key evidence shows a significant enhancement in aerosol dynamics, increasing the efficiency of drug delivery.
• Analysis of device performance utilized specialized mouthpieces to optimize inhaler efficiency and drug dispersion.
• These findings highlight the potential for improved therapeutic effectiveness in respiratory treatments.