Background and Goal: This study examined whether patients with non-reversible chronic airway disease using a transparent capsule in single-dose dry powder inhalers affects the amount of medication ...

Puncture and aerosolization tests measure the effectiveness of hard-shell capsules used in dry powder inhalers (DPIs) for inhaled drug products. Dry powder inhalers (DPIs) are one of the types of ...

Dry-powder inhalation (DPI) technology offers a favorable drug development opportunity for respiratory or systemic drug delivery. Delivering a uniform dose in a portable, easy-to-use system, ...

Instant coffee and powdered milk are produced by spray drying. Researchers have adapted this technique to the tricky question of incorporating insoluble substances in core-shell particles. The new ...