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. Author manuscript; available in PMC: 2022 Apr 6.
Published in final edited form as: Pulm Pharmacol Ther. 2021 Feb 5;65:101998. doi: 10.1016/j.pupt.2021.101998

Table 5.

DSC thermal analysis of L-Car HCl (n = 3, mean ± SD)

L-Carnitine HCl
System Endotherm 1 Endotherm 2
Tpeak (°C) Enthalpy (J/g) Tpeak (°C) Enthalpy (J/g)
Raw L-Car HCl 68.8 ± 0.17 5.78 ± 0.09 139 ± 1.24 79.4 ± 10.44
SD L-Car HCl (25% PR) 68.33 ± 0.09 4.99 ± 0.46 130.72 ± 0.52 53.48 ± 8.82
SD L-Car HCl (50% PR) 68.35 ± 0.12 5.29 ± 0.41 132.55 ± 1.09 63.98 ± 6.40
SD L-Car HCl (75% PR) 68.54 ± 0.04 5.74 ± 0.75 134.43 ± 0.71 73.46 ± 3.97
SD L-Car HCl (100% PR) 68.56 ± 0.11 5.17 ± 0.21 135.40 ± 0.37 76.94 ± 0.95

DSC thermal analysis of L-Car HCl (n = 3, mean ± SD).