Molt, Karl; Zeyen, Frank; Podpetschnig-Fopp, Elke:

Quantitative near infrared spectrometry used for the determination of the drug content of tolbutamide tablets.

In: Pharmazeutische Industrie, Jg. 58 (1996) ; Nr. 9, S. 847-852
ISSN: 0031-711X
Zeitschriftenaufsatz / Fach: Chemie
A method for detn. of active matter in tablets by reflectance measurement in the near IR range is demonstrated by the nondestructive anal. of tolbutamide . The relative error was 1% at a mean tolbutamide content of 83% by wt.