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. Author manuscript; available in PMC: 2020 Apr 5.
Published in final edited form as: Int J Pharm. 2019 Jan 31;560:11–18. doi: 10.1016/j.ijpharm.2019.01.050

Table 3.

Residual moisture content and glass transition temperature (Tg) of spray dried phage formulations.

Formulation Moisture content (wt %)
 Tg (°C)
0 month 12 month 0 month 12 month
PEV61 90%LT 10%LC 4.5 ± 0.4 2.6 ± 0.2 60.0 ± 2.0 66.1 ± 1.1
PEV20 80%LT 20%LC 2.8 ± 0.7 2.9 ± 0.3 62.3 ± 1.1 65.7 ± 0.6
PEV61 80%LT 20%LC 2.7 ± 0.1 2.7 ± 0.2 62.0 ± 1.8 67.2 ± 1.6
PEV1 70%LT 30%LC 2.2 ± 0.6 2.2 ± 0.1 61.5 ± 1.6 67.3 ± 0.7
PEV20 70%LT 30%LC 2.5 ± 0.8 2.4 ± 0.1 62.7 ± 0.2 69.2 ± 0.6
PEV61 70%LT 30%LC 2.5 ± 0.1 2.8 ± 0.3 60.5 ± 1.1 70.1 ± 0.4
PEV20 55%LT 45%LC 1.5 ± 0.7 1.4 ± 0.3 63.2 ± 2.7 66.9 ± 0.6
PEV61 55%LT 45%LC 1.9 ± 0.5 1.2 ± 0.2 61.6 ± 1.9 66.6 ± 0.3