Need support?

Please leave a message


Vereo Actuators replicate the human usage of devices to provide consistent and reliable in vitro testing results across a wide range of spray and aerosol analysis applications. Precise control of actuation parameters lets you hone in on specific profiles of interest.

Four different actuator models and a selection of device holders accommodate any spray or aerosol delivery mechanism. We can also design a device-specific holder to match the contours of your proprietary device. The robust, proven functionality, combined with Proveris’ unrivaled experience in automated actuation make Vereo Actuators the preferred choice of the leading device manufacturers, generic and innovator pharmaceutical companies, home and beauty companies, CDO/CMO/CROs, and regulatory agencies around the world.

Key Features

  • Robust, proven functionality lets you model human usage of your product, ensuring precise control of important actuation parameters, including force limit, position, velocity, acceleration, and timing
  • Electromechanical design offers superior control, accuracy and precision—no compressed air or vacuum required
  • Can operate as a standalone benchtop unit or within a Proveris platform, laser diffraction system (DSD), cascade impactor (ASPD), or other analytical instrument.
  • Together with Viota® software, offers valuable insight into pump/valve performance, and lets you investigate position and force profiles for each actuation

Vereo actuators provide robust, automated actuation; the preferred method for completing regulatory required in vitro tests. The Vereo actuator can be used to provide fully controllable and repeatable actuation for the following commonly required tests:

  • Spray pattern
  • Plume geometry
  • Valve delivery
  • Aerodynamic Particle size distribution (APSD) by Cascade Impactor
  • Droplet size distribution (DSD) by Laser Diffraction
  • Dose content uniformity (DCU), through life
  • Priming/Re-priming
  • Automated actuation with positional accuracy, precision, and repeatability; compliant with U.S. FDA guidelines
  • Consistent, rapid shake-to-fire interval for superior pMDI spray characterization
  • Powerful, yet simple to use user interface with real time force-position feedback measured and displayed as actuation profiles
  • User selectable shaking angle, frequency, duration, and shake to actuate delay; stroke length, contact and end of stroke limits, actuation velocity/acceleration, hold time, and release velocity/acceleration
  • Technical controls to enable compliance with U.S. 21 CFR Part 11
  • ชีวเภสัชกรรมและเทคโนโลยีชีวภาพ
  • การศึกษาและวิชาการ
  • ทางการแพทย์
  • เภสัชกรรม
Proveris Scientific

To help our customers bring optimally-performing orally inhaled and nasal drug products to patients around the world.

Proveris Scientific Corporation delivers innovative testing platforms, laboratory services, and deep product knowledge to customers who develop, manufacture or test orally inhaled and nasal drug products (OINDPs).

Our worldwide customer base includes the top innovator and generic pharmaceutical companies, device manufacturers, CDO/CRO/CMOs, and regulatory agencies.

By understanding the critical quality attributes affecting the performance of OINDPs, and effectively controlling them from a testing and patient usability perspective, our expert team of engineers, scientists, and service professionals can help you:

  • Ensure successful product development, and prevent late-stage development failures
  • Realize significant savings in time and resources by streamlining testing workflows and eliminating manual processes
  • Evaluate the suitability of various OINDP delivery devices for compound and optimize device parameters for maximum efficacy
  • Eliminate testing variables to maintain batch-to-batch reproducibility, simplifying regulatory submissions
[Nasal drug products, OINDPs, analyze spray pattern]