A HUMAN NECESSITIES
A61 MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
9/00 Medicinal preparations characterised by special physical form
A61K9/0012 Galenical forms characterised by the site of application
A61K9/007 Pulmonary tract; Aromatherapy
A61K9/0073 Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy;
A61K9/0078 for inhalation via a nebulizer such as a jet nebulizer, ultrasonic nebulizer, e.g. in the form of aqueous drug solutions or dispersions