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The phase-out of chlorofluorocarbons (CFCs) has spurred the development of alternative pulmonary drug delivery systems to pressurized metered dose inhalers (MDIs), such as dry powder inhalers and pocket size nebulizers. Reformulation of CFC-MDIs with hydrofluoroalkanes (HFAs) 134a and 227 is also an opportunity to improve these widely accepted systems with respect to ease of handling, compliance,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.