Relative humidity hysteresis in solid-st
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Kenneth C. Waterman; Paul Gerst; Bruce C. MacDonald
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Article
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2012
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John Wiley and Sons
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English
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The chemical reaction rate for solid-state product formation in a pharmaceutical case study was monitored by equilibration with either a 75%, 21.5%, 75% relative humidity (RH) cycle ("high-low-high", HLH) or a 21.5%, 75%, 21.5% RH cycle ("low-high-low", LHL). For the HLH cycle, it was found that the