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. Author manuscript; available in PMC: 2019 Sep 5.
Published in final edited form as: Int J Pharm. 2018 Jul 3;548(1):443–453. doi: 10.1016/j.ijpharm.2018.07.010

Table 1.

Particle sizes of the spray-dried powder formulations.

Formulation Particle Size (μm)
D10 D50 D90
Meropenem-SD 0.8 ± 0.1 1.1 ± 0.1 1.9 ± 0.3
Colistin-Meropenem_1:3 1.0 ± 0.2 1.4 ± 0.1 2.1 ± 0.3
Colistin-Meropenem_1:1 1.0 ± 0.1 1.2 ± 0.1 1.5 ± 0.4
Colistin-Meropenem_3:1 0.8 ± 0.1 1.2 ± 0.1 1.7 ± 0.1
Colistin-SD 1.0 ± 0.2 1.5 ± 0.1 2.7 ± 0.3