Increasing the fine particle fraction of pressurised metered dose inhaler solutions with novel actuator shapes.
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DOI: 10.1016/j.ijpharm.2021.120341
Abstract: In this paper we demonstrate that the use of multiple orifices can improve the fine particle fraction (FPF) of pressurised metered-dose inhaler solution formulations by up to 75% when compared to a single orifice with… read more here.
Keywords: particle fraction; pressurised metered; fine particle; particle ... See more keywords