| abstract |
The present invention is directed to a method of improving powder release, ie, released drug dose, from a dry powder inhalation device by minimizing powder retention in the device. It also improves the therapeutic effect of the metered dose of medicine. It is shown that the smaller amount of additive that will be needed in the indicated mixture is added to the metered dose of the API formulation which produces an API dose released when the dose is inhaled with the additive.n n n n Dry Powder Suction Device, Additives, Mixtures, Holding Force |