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AUTOMATED NASAL SPRAY TESTING WORKSTATION

Your nasal spray testing workflow is only as good as its weakest manual step.

Manual actuation. Manual weighing. Manual collection. Every step is a source of variability; every result is at risk. The Vereo® Spray–Weigh–Collect (SWC) eliminates that uncertainty, automating the entire dose content uniformity workflow in a single compact, regulatory-compliant platform that delivers consistent, traceable results from first screen to final release.

The Cost of Manual

  • Analyst-to-analyst variability that undermines confidence in your data
  • OOS results that take days to investigate because the workflow wasn’t traceable
  • Method transfers that fail because R&D and QC are running the same test differently
  • Analysts spending hours on repetitive low-skill tasks instead of high-value work
  • Batch release held up by testing throughput, not science

One Platform. Every Step Automated.

Actuate: Programmable, repeatable device firing. Every shot is identical. No analyst influence.

Weigh: Integrated automatic dose capture. No manual balance. No transcription errors.

Collect: Direct collection with no sample loss. More on this below.

R&D — Screen Fast. Lock Methods. Transfer Clean.

Nasal spray method development is iterative. The faster you can screen, adjust, and rerun — the faster you get to a locked method ready for regulatory submission and QC transfer.

  • Test multiple devices and formulations under identical actuation conditions
  • Adjust parameters and rerun without rebuilding methods from scratch
  • Lock submission-ready methods built on data that reflects device performance, not analyst technique
  • Hand off to QC with a fully documented, validated protocol — no ambiguity, no rework

QC — Run More. Release Faster. Investigate Quicker.

Batch release throughput is a revenue constraint. The SWC removes the bottleneck.

  • Run a complete through-life test with up to 10 collections in a single unattended sequence
  • Free analysts from repetitive manual tasks — reducing errors, improving retention
  • Every actuation, weight, and collection event automatically logged — full traceability from run start to result
  • OOS results attributed to root cause in hours, not days, with a complete per-shot dataset behind every test

Sample Collection — Two Configurations. One Core Innovation.

What used to take a half day of sequential manual work is now a single unattended run. One analyst. 10 collections. A complete, traceable through-life dataset ready for review before the next shift starts.

Platform Highlights

  • Vereo® NSx actuator — consistent, validated actuation across multi-dose, bi-dose, and unit-dose nasal spray devices
  • Integrated weigh module — automatic shot weight capture for every dose in the sequence
  • Purpose-built collection inserts for volumetric flask and DUSA tube configurations
  • Reusable waste collector for priming and fire-down tasks
  • Nasal tip dabber for consistent shot weight measurement across all samples

Volumetric Flask

The established standard for nasal spray dose content uniformity testing. Invert, collect, fill to line, analyze. Simple, reliable, proven.

DUSA Tube

A new standardized collection configuration for vertically sprayed nasal products, aligned with shifting USP <601> regulatory expectations. The same sealed inverted interface, purpose-built for DUSA. Learn more about USP <601> and DUSA collection.

10 Collections. One Analyst. One Run.

What used to take a half day of sequential manual work is now a single unattended run. One analyst. 10 collections. A complete, traceable through-life dataset ready for review before the next shift starts.

Platform Highlights

  • Vereo® NSx actuator — consistent, validated actuation across multi-dose, bi-dose, and unit-dose nasal spray devices
  • Integrated weigh module — automatic shot weight capture for every dose in the sequence
  • Purpose-built collection inserts for volumetric flask and DUSA tube configurations
  • Reusable waste collector for priming and fire-down tasks
  • Nasal tip dabber for consistent shot weight measurement across all samples

This automated sequence replaces manual spray, weigh, and collection steps while maintaining consistent actuation conditions throughout the test. The result is faster experiments, more reproducible data, and simplified analytical workflows.

Testing of 10 Devices

Single Analyst – Simultaneous Operation, drastically improving single analyst productivity and quality of life.

Don’t be a Weight Watcher - Metered Dose Weight in Seconds!

All-in-One integration ideal for Dose content Uniformity Testing…

  • Industry standard Vereo® NSx+Actuator technology provides consistent performance
  • Integrated weigh module performs metered shot weight for nasal spray products
  • Dose collection, without loss of sample, is enabled by novel inserts for wide-mouth glass volumetric flasks
  • Reusable waste collector for priming and fire-down tasks
  • Nasal tip dabber ensures accurate metered shot weight across samples
  • Accommodates up to 10 sample collection vessels to streamline through-life testing in a single run
  • Multi-dose, Bi-dose, and Unit-dose nasal spray device compatible
…and walkaway automated functionality

Resource Library

Access current, relevant resources for respiratory drug development & quality control.

Instrument Support

Ensure uninterrupted operation with on-site and remote support from experienced engineers.

Lab Services

Make informed decisions with study results & consultations with our application scientists.

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From a Proveris Sales Associate