Influence of Air Temperature and Humidity on Dehydration Equilibria and Kinetics of Theophylline

<table>Logarithm of rate constant as function of temperature fitted by Arrhenius equation for dehydration of theophylline monohydrate at different relative humidities.</table>

Journal of Pharmaceutics

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Figure 12

Figure 12: Influence of Air Temperature and Humidity on Dehydration Equilibria and Kinetics of Theophylline 