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. Author manuscript; available in PMC: 2020 Apr 20.
Published in final edited form as: Int J Pharm. 2019 Feb 21;561:102–113. doi: 10.1016/j.ijpharm.2019.02.018

Table 2.

Particle sizes of spray-dried powder formulations.

Formulations Particle size (μm) Water content (%) w/w
D10 D50 D90
Meropenem-SD 0.5 ± 0.1 1.1 ± 0.1 1.9 ± 0.2 8.8 ± 0.2
Colistin-Meropenem 0.9 ± 0.0 1.4± 0.1 2.2 ± 0.3 5.1 ± 0.2
Meropenem-Rifampicin 0.6 ± 0.1 0.9 ± 0.1 1.6 ± 0.3 4.4 ± 0.3
Colistin-Meropenem-Rifampicin 0.8 ± 0.1 1.2 ± 0.08 2.1 ± 0.2 3.0 ± 0.3