DocumentCode
2678729
Title
Time-course analysis of tablet film-coating using terahertz pulsed imaging
Author
Sakamoto, Tomoaki ; Nakayama, Koji ; Portieri, Alessia ; Arnone, Donald D. ; Sasakura, Daisuke ; Taday, Philip F. ; Zeitler, A. ; Kawanishi, Toru ; Hiyama, Yukio
Author_Institution
Div. of Drugs, Nat. Inst. of Health Sci., Tokyo, Japan
fYear
2011
fDate
2-7 Oct. 2011
Firstpage
1
Lastpage
2
Abstract
Quality attribute of tablet coating on a film-coating process was investigated by a terahertz pulsed imaging. The time-dependent change of intensities of reflex THz pulse and coating layer thicknesses were compared. The forming of coating layer was observed at 30 min after the process was started.
Keywords
drugs; nondestructive testing; pharmaceutical technology; protective coatings; quality control; terahertz wave imaging; coating layer thicknesses; quality attributes; tablet film coating; terahertz pulsed imaging; time course analysis; Coatings; Embossing; Imaging; Pharmaceuticals; Process control; Surface treatment; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
Conference_Location
Houston, TX
ISSN
2162-2027
Print_ISBN
978-1-4577-0510-6
Electronic_ISBN
2162-2027
Type
conf
DOI
10.1109/irmmw-THz.2011.6105249
Filename
6105249
Link To Document