Skip to main content

Table 3 Quantitative analysis of ASP and OMZ in synthetic laboratory mixtures by the proposed method

From: Application of different quantitative analytical techniques for estimation of aspirin and omeprazole in pharmaceutical preparation

1DD TLC densitometry
Added (µg/mL) %Recovery Added (ng/mL) %Recovery
ASP OMZ ASP OMZ ASP OMZ ASP OMZ
20 10 98.25 98.70 20 10 99.35 98.30
24 12 99.96 98.25 24 12 99.08 98.92
32 16 99.31 99.13 32 16 98.91 98.50
40 20 100.22 99.40 40 20 98.03 99.35
Mean ± RSD 99.44 ± 0.879 98.87 ± 0.503 Mean ± RSD 98.84 ± 0.574 98.76 ± 0.466