Recovery Level %

% Recovery (Mean±SD)*

Method A

Method B

 

EPS

HCZ

EPS

HCZ

80

99.78±0.105

95.20±0.101

99.82±0.188

95.32±0.102

100

99.80±0.100

96.62±0.093

99.80±0.083

98.15±0.050

120

99.80±0.105

95.08±0.086

99.82±0.097

96.23±0.070


*Average of five determination
Table 2: Results of Recovery Studies on Marketed Formulations.