A method for preparing a phymaceutical composition in easy fluidizable powder, specially intended for the treatment by inhalation of allergic diseases of the respiratory tract. (Machine-translation by Google Translate, not legally binding)

摘要

A method for preparing a powdery pharmaceutical composition easily fluidizable, provided especially for the treatment by inhalation of allergic diseases of the respiratory tract, characterized in that it comprises the steps of grinding a medicament by fluid energy in a stream of air up to a size of particle in the range of 0.01 to 10 microns, to classify by air effect the particle size of a carrier carrier pharmaceutically acceptable and soluble in water to remove material of an effective particle size of less than 30 microns, sift the classified product so that those particles having an effective size in the range of 30 to 80 microns are selected, mixing said drug with agitation with said vehicle and passing the resulting mixture through a sieve to eliminate or break up the particles that have agglomerated . (Machine-translation by Google Translate, not legally binding)