Day

% Betamethasone*

% Clotrimazole*

1

98.3±0.86

99.7±0.52

2

98.6±0.59

98.3±0.65

3

98.2±0.50

99.3±0.77

4

99.2±0.62

98.6±0.34

5

98.5±0.78

98.5±0.70

6

99.3±0.89

99.3±0.72


*Mean ± R.S.D. for four samples
Table 2: Intermediate-precision of the method for analyzing betamethasone and clotrimazole in cream formulations.