Determination of ambroxol in syrups using diffuse reflectance spectroscopy
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چکیده
منابع مشابه
Determination of hydrochlorothiazide in pharmaceutical formulations by diffuse reflectance spectroscopy
This paper describes a method for quantitative spot test analysis of hydrochlorothiazide using diffuse reflectance spectroscopy. The reflectance measurements were performed analyzing the colored compound (l = 585 nm) produced from the reaction between hydrochlorothiazide and pdimethylaminocinnamaldehyde (PDAC) in acid medium. This reaction occurred on filter paper after heating to 80oC for 8 mi...
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ژورنال
عنوان ژورنال: Química Nova
سال: 2009
ISSN: 0100-4042
DOI: 10.1590/s0100-40422009000600029