Use WVTR Testing to Assess Moisture Barrier Effectiveness of Packaging
Understanding the Tip: Why WVTR testing is crucial for packaging qualification: Packaging serves as the first line of defense against environmental stress, particularly moisture. Products sensitive to humidity can degrade faster, undergo polymorphic transitions, or experience color, potency, and dissolution changes if exposed to excessive water vapor. WVTR testing quantifies the amount of water vapor…
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