volume 275, issue 1-2, P155-164 2004
DOI: 10.1016/j.ijpharm.2004.01.026
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Abstract: The present study illustrates and evaluates the capability of the double-barrier-desiccant system to regulate the humidity inside a medicament powder chamber. The model medicament chamber chosen was the reservoir-based dry powder inhaler Taifun. The study was focussed to screen the critical parameters affecting the function of the desiccant system. For this purpose a novel simulation method was developed and applied to predict the progress of the internal relative humidity of the powder chamber. The simulation…

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