Process Analytical Technology for Lyophilization Cycle Development: Applications for electrical impedance spectroscopy. on-line presentation at Innovatrix Pharmaceutical Processing Summit. 26-27 January 2022
<p>Cite as : Smith, G. (2022) Process Analytical Technology for Lyophilization Cycle Development: Applications for Electrical impedance spectroscopy. on-line presentation at Innovatrix Pharmaceutical Processing Summit. 26-27 January 2022 <a href="https://doi.org/10.21253/DMU.19625841" target="_blank">10.21253/DMU.19625841</a></p>
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<p>Topics covered by this talk:</p>
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<p>Introduction to freeze-drying and PAT</p>
<p>Introduction to TVIS</p>
<p>The 'true' primary drying end point</p>
<p>Separation between sublimation (primary drying)</p>
<p>and diffusive desorption (secondary drying) </p>
<p>The impact of phase states (crystalline vs amorphous) on the end point profile</p>
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