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International Scholarly Research Notices
Table of Contents
International Scholarly Research Notices
/
2013
/
Article
/
Tab 4
/
Research Article
Development and Validation of High Performance Liquid Chromatography Method for Simultaneous Estimation of Ambroxol and Doxofylline in Their Combined Tablet Dosage Form
Table 4
Results of recovery study of Doxofylline.
Concentration level
Standard: amount added in sample solution in
g/mL
Amount recovered in
g/mL
% recovery
80%
80
79.72
99.65
80%
80
79.69
99.62
80%
80
79.98
99.97
100%
100
99.78
99.78
100%
100
99.60
99.60
100%
100
100.28
100.28
120%
120
119.25
99.37
120%
120
119.94
99.95
120%
120
120.11
100.09
Note: sample concentration was used 100
g/mL.