Terahertz Chemical Imaging of a Multicomponent Tablet in Pharmaceutical Applications | Zendy

Katsuhiro Ajito | Zendy; Yuko Ueno | Zendy; Ho-Jin Song | Zendy; Jae-Young Kim | Zendy; Emi Tamechika | Zendy; Naoya Kukutsu | Zendy; Waree Limwikrant | Zendy; Keiji Yamamoto | Zendy; Kunikazu Moribe | Zendy

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Terahertz Chemical Imaging of a Multicomponent Tablet in Pharmaceutical Applications

Author(s) -

Katsuhiro Ajito,

Yuko Ueno,

Ho-Jin Song,

Jae-Young Kim,

Emi Tamechika,

Naoya Kukutsu,

Waree Limwikrant,

Keiji Yamamoto,

Kunikazu Moribe

Publication year - 2013

Publication title -

ecs transactions

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.235

H-Index - 52

eISSN - 1938-6737

pISSN - 1938-5862

DOI - 10.1149/05012.0109ecst

Subject(s) - terahertz radiation , cryostat , chemical imaging , materials science , sample (material) , analytical chemistry (journal) , nanotechnology , optoelectronics , chemistry , computer science , chromatography , physics , hyperspectral imaging , condensed matter physics , superconductivity , artificial intelligence

We describe multicomponent chemical analysis of pharmaceuticals using a sample chamber cooled by a cryostat. THz chemical imaging (TCI) measurement at low temperature sharpens spectral peaks and/or shifts peak frequencies, enabling us to determine the distribution of several kinds of pharmaceutical chemicals within a tablet.

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