Analytical Services
Zeteo provides technical and analytical services for ophthalmic (front of the eye delivery), nasal inhalation and pulmonary inhalation of liquid and powder formulations and drug/device combination products (OINDPS):
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- Droplet Size/Droplet Distribution Dispense Characterization via Laser Diffraction
- Particle Size/Particle Distribution Dispense Characterization via Laser Diffraction
- Aerodynamic Particle/Droplet Size Deposition via cascade impactor (lower respiratory track)
- Aerodynamic Particle/Droplet Size Deposition via nasal cast model (upper respiratory track)
- Aerodynamic Particle/Droplet Size Deposition (combined upper and lower respiratory track) via nasal cast model with cascade impactor
- Plume Morphology Dispense Characterization for Liquid and Powder Formulations (via high speed video)
- Delivered Dose Uniformity
- Delivered Dose Consistency throughout device “in use” cycle
- Size Exclusion Chromatography
- Emitted Dose (shot weight/mass transfer)
- Device Force to Actuate
- Fill Process Engineering (liquid and powder formulations)
- Fluidic Properties Analysis (density, surface tension, viscosity)
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