Dosage Unit Sampling Apparatus DUSA for MDIs
The Dosage Unit Sampling App. DUSA-MDI has been designed from specifications laid down in the various pharmacopoeia for the sampling and testing of pressurised Metered Dose Inhalers. It is used to perform those tests specified by the relevant compendial standards -
"Total Number of Dis-charges per Container or Inhaler",
"Dose Uni-formity" and "Dose Uniformity Over the Entire Contents" as well as those tests designed to simulate the performance of the inhaler during actual use.