Drug GMF in synthetic mixture taken (µg mL-1) Recovery %b ± SD MXF in synthetic mixture takena (µg mL-1) Recovery %a ± SD
Method A 0.5 98.90 ± 0.69 0.5 98.60 ± 0.55
  1.0 99.20 ± 1.09 1.0 99.00 ± 0.76
  1.5 99.50 ± 1.17 2.0 99.20 ± 0.98
Method B 0.5 98.80 ± 0.73 1.0 99.10 ± 0.70
  1.0 99.30 ± 0.96 2.0 98.50 ± 0.98
  1.5 98.70 ± 1.10 4.0 99.60 ± 1.24
Method C 1.0 99.10 ± 0.60 0.5 99.40 ± 1.07
  2.0 99.40 ± 1.20 1.0 99.10 ± 1.26
  4.0 98.50 ± 0.97 2.0 98.70 ± 1.30
aMean value of five determinations
Table 3: Recovery of drug from synthetic mixture.