RetroNose®

Nasal drug delivery through oral delivery

Retronose®: better drug deposition to enhance therapeutic efficacy of nasal treatments

RetroNose® is an innovative concept device for nasal drug delivery through oral administration.
The principle of this concept is to deliver a spray through the oral cavity to deposit the drug in the nasal cavity from rear to front.

RetroNose-Treat the nose throught the mouth-ENT