Complex sentence: On March 16,2009 MannKind submitted an NDA for their inhalable insulin product, Afrezza, an ultra rapid acting form of inhalable insulin with peak plasma concentrations that mimic physiologic mealtime response at 12--14 minutes.
Split into simpler sentences: On March 16,2009 MannKind submitted an NDA for their inhalable insulin product, Afrezza. The drug is an ultra rapid acting form of inhalable insulin with peak plasma concentrations that mimic physiologic mealtime response at 12--14 minutes.