SprayVIEW® Spray Pattern & Plume Geometry Measurement Instrumentation
The Patented Industry Leader
Proveris’s SprayVIEW® instrumentation established the standard now recommended by the FDA for automated spray pattern and plume geometry measurement testing of spray and aerosol delivered drugs. The patented technology provides pharmaceutical laboratories with the instrumentation needed to conduct accurate, consistent spray pattern and plume geometry tests of nasal and oral sprays, and metered dose inhalers.
SprayVIEW instrumentation features include:
- Replication of hand actuation parameters, using an integrated Vereo® automated actuator, synchronized with image acquisition
- Direct, non-intrusive structured light source illumination eliminates the need for chemical additives or TLC plates
- Digital camera acquires images at up to ~500 frames per second at 256 x 256 x 8-bit resolution
- Optical encoder eliminates the need for mechanical measurement of light source-to-nozzle distance
Powered by Proveris’s Viota Software Platform
SprayVIEW instrumentation operates through Proveris’s Viota® software platform, which automatically validates and calibrates the instruments. Step-by-step instructions guide users through developing test methods, performing tests, and then recording and reporting the data in FDA-preferred formats.
Spray pattern measurements include:
- Dmin, Dmax
- Center of gravity
- Center of mass
- Area
- Ovality
Plume geometry measurements include:
- Plume angle
- Plume width
- Delay time
Nasal Sprays, Oral Sprays, Metered Dose Inhalers
The following table highlights how to select the appropriate SprayVIEW instrumentation to best match your anticipated testing requirements:
| Vertically actuated nasal spray pumps |
NSx |
SprayVIEW NSP |
| Side actuated nasal spray pumps |
SSx |
| Dual, side-actuated nasal spray pumps |
DSx |
| Vertically actuated nasal and/or oral spray pumps |
NSx, OSx |
SprayVIEW NOSP/NMDI |
| Nasal and/or oral metered dose inhalers |
MDx |
| Oral metered dose inhalers requiring active HEPA filtration |
MDx |
SprayVIEW MDI |
Table 1. Appropriate SprayVIEW equipment type for product type to be tested.
Help
Contact Proveris for help determining the SprayVIEW instrumentation that will provide the best return on investment.