Novel Spectrophotometric Methods for The Determination of Ambroxol Hydrochloride
1Department of Biotechnology, Mallareddy College of Engineering, Secunderabad - 500 014 (India)
2Department of Biotechnology, Godavari Institute of Technology, Rajamendry (India)
3Department of Chemical Engineering, Andhra University, Visakhapatnam – 530 003 (India)
4Department of Pharmaceutical Sciences, Mallareddy College of Pharmacy, Secunderabad - 500 014(India)
5Department of Pharmaceutical Sciences, G. Pulla Reddy College of Pharmacy, Hyderabad-500 028 (India)
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Simple, accurate, rapid and sensitive spectrophotometric methods have been reported for the estimation of Ambroxol using, (I) 3-methyl 2 benzo thiazoline hydrazine hydrochloride(MBTH) in the presence of cerric- ammonium sulphate and (II) 3 methyl 2 benzothiazoline hydrazine hydrochloride(MBTH) in the presence of Ferric chloride. The violet colour chromogens were formed and these were measured at wavelength of maximum absorption 575nm against reagent blanks.
KEYWORDS:Ambroxol hydrochloride,;cerric ammonium sulphate; spectrophotometer; Beer’s Law
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Article Publishing History
Received on: 10/10/2005
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