Table 5: Drug content uniformity of Ambroxol Hydrochloride and Cetirizine Hydrochloride.

Serial numberAbsorbance at 244 nm ± S.D
( 1)
Absorbance at 230 nm ± S.D
( 2)
CA (µg/mL)CC (µg/mL)Drug content of Ambroxol Hydrochloride (%age ) ± S.DDrug content of Cetirizine Hydrochloride (%age ) ± S.D

10.2060.2847.134.3995.0687.80
20.2010.2876.874.6291.6092.40
30.2070.2857.174.4095.6088.00

Mean ( )