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. Author manuscript; available in PMC: 2017 Jan 13.
Published in final edited form as: J Pharm Sci. 2016 Jan 13;105(1):147–159. doi: 10.1016/j.xphs.2015.11.027

Table 3.

Deposition fraction (DF) values (given as a % of aerosolized dose) in the B4-B7, B8-B15 and B4-B15 regions for all cases. The values of DF in each region are the summation of results from all five lobes.

Deposition Fraction (% of Aerosolized Dose)
B4-B7 B8-B15 B4-B15
MDI Non-constricted 0.73 1.13 1.86
Constricted 1.40 0.89 2.29
DPI Non-constricted 1.85 1.08 2.93
Constricted 1.38 0.81 2.19