De Montfort University
Browse
1/1
5 files

Application of Through Vial Impedance Spectroscopy for Lyophilization Process Development. Poster Presentation at Freeze Drying of Pharmaceuticals and Biologicals,18-21st September 2018, Garmisch Partenkirchen, Germany

Version 2 2020-05-06, 12:39
Version 1 2020-03-11, 11:57
conference contribution
posted on 2020-05-06, 12:39 authored by Bhaskar PandyaBhaskar Pandya, Geoff SmithGeoff Smith
Cite as:
Pandya et al. (2018). Poster Presentation at Freeze Drying of Pharmaceuticals and Biologicals,18-21st September 2018, Garmisch Partenkirchen, Germany


To demonstrate the impact of vial location on the drying rate using two parameters of non-product invasive through vial impedance spectroscopy (TVIS). These include: (i) the peak imaginary amplitude, C"PEAK, which is a direct measure of ice mass in the vial, and (ii) the peak frequency, FPEAK, which is sensitive to a change in the shape of the ice interface.


History

Usage metrics

    Pharmacy

    Licence

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC