Development and characterization of nanodispersion-based sildenafil pressurized metered-dose inhaler using combined small-angle X-ray scattering, dynamic light …

C Chunhachaichana, S Sawatdee, S Rugmai… - Journal of Drug Delivery …, 2022 - Elsevier
The objectives of this study were to develop and measure the hydrodynamic particle size of
sildenafil citrate nanoparticles dispersed in a pressurized metered-dose inhaler (pMDI) …

Effect of spacers on the bipolar electrostatic charge properties of metered dose inhaler aerosols—a case study with Tilade®

SSY Leung, ACM Chiow, PCL Kwok, A Ukkonen… - Journal of …, 2017 - Elsevier
Aerosols emitted from metered dose inhalers (MDIs) are generally electrically charged and
bipolar in nature. Although a spacer can effectively dampen the charge magnitude of …