26. February 2018
The permeability of a powder bed reflects its particle size distribution, shape, packing, porosity, cohesivity, and tensile strength in a manner relevant to powder fluidization. The relationship between the permeability and the performance of carrier-based dry powder inhalation (DPI) mixtures has, however, aroused controversy. The current study sought to gain new insights into the relationship and to explore its potential applications. We studied eight lactose materials as DPI carriers. The...
17. October 2017
Dry powder inhaler for pulmonary drug delivery: human respiratory system, approved products and therapeutic equivalence guideline
14. August 2017
The porous PLGA particles for pulmonary delivery were prepared.
The shape factor should not be determined only by the outline of particles.
The particles had specific internal structures with unusual aerodynamic performances.