DOCUMENT
Pandya et al. (2018) Abstract for Poster Presentation at Freeze Drying of Pharmaceuticals and Biologicals,18-21st September 2018, Garmisch Partenkirchen, Germany.doc (41.5 kB)
DOCUMENT
Pandya et al. (2018) Poster Presentation at Freeze Drying of Pharmaceuticals and Biologicals,18-21st September 2018, Garmisch Partenkirchen, Germany.pdf (344.54 kB)
DATASET
EXP 2018-09-10 Variation in surrogate drying rate factors_ice_DMU TVIS.xlsx (64.47 MB)
DOCUMENT
Pandya et al. (2018) Abstract for Poster Presentation at Freeze Drying of Pharmaceuticals and Biologicals,18-21st September 2018, Garmisch Partenkirchen, Germany.pdf (272.68 kB)
PRESENTATION
Pandya et al. (2018) Poster Presentation at Freeze Drying of Pharmaceuticals and Biologicals,18-21st September 2018, Garmisch Partenkirchen, Germany.pptx (359.58 MB)
1/0
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 SmithCite 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.
