Testing Solutions

Proveris core platforms are used for spray and aerosol characterization, through-life testing, automated nasal spray collection for spraying & weighing, dose content uniformity, automated shaking & actuation for wasting of pMDIs. Powerful Viota^® software is used to preserve the audit trail and efficiently manage data. More Info

Contract Test Services

Contract test services include customizable packaged studies for method development, formulation and device screening/optimization, human actuation studies, spray characterization, and for measuring regional drug deposition using physiologically relevant models. More Info

Automated Actuation

The ideal way to conduct testing of inhaled and intranasal drug products is automated, mechanical actuation using a defined testing profile derived from human-usage data. This approach reduces variability and is in line with patient-usage. It also makes it possible to avoid the inherent human error that arises due to operator fatigue and other influences when testing a high volume of samples. More Info

Spray Pattern and Plume Geometry

Various factors can affect the spray pattern and plume geometry, including the size and shape of the actuator orifice, the design of the actuator, the size of the metering chamber, the size of the stem orifice of the valve, the vapor pressure in the container, and the nature of the formulation. Understanding these effects becomes essential to successful drug development and approval. More Info

Services for Unit-Dose Nasal Spray Development

The development of a successful unit-dose nasal spray or powder is an intricate process that requires a thorough understanding of the interactions between formulation, device, and human-usage. Our focused expertise, tools, and methodologies provide insight and understanding for making informed decisions to accelerate product success. More Info