Dose delivery uniformity of inhalation devices (USP 601) is a key quality attribute that determines the safety, quality and efficacy of orally inhaled and intranasal formulations (OINDP). The AIR-1300 is an auto-sampling system that eliminates the tedious, time consuming and imprecise manual sampling of doses from inhalers.

The initiating device in the fully automated inhalation formulation delivery homogeneity test system sends the drug to a series of collection tubes with filters to measure the delivery dose homogeneity.

The system consists of the AIR-1300 automated sampling system, vacuum pump, and airflow control, and a multi-stage impingement test tube. It is used to test the homogeneity of inhalation aerosols, inhalation sprays, inhalation powders and inhalation liquid formulations.