Video characterization of flume patterns of inhalation aerosols.
An in vitro technique was developed to characterize the intermittent flume patterns associated with the short bursts of metered-dose aerosols. Two orthogonal video images are utilized to describe the complex shape and direction of the flume pattern. This technique facilitates the evaluation of components manufactured by different suppliers.
D000305:Adrenal Cortex Hormones; D000336:Aerosols; D013678:Technology, Pharmaceutical; D014743:Videotape Recording
D000305:Adrenal Cortex Hormones; D000336:Aerosols