Skip to main content

Table 7 Recovery for diltiazem hydrochloride

From: A novel stability-indicating method for known and unknown impurities profiling for diltiazem hydrochloride pharmaceutical dosage form (tablets)

Levels

Preparation

% Recovery

Mean

%RSD

LOQ

1

113.0

112.3

0.5

2

112.0

3

112.0

50%

1

98.0

97.3

0.6

2

97.0

3

97.0

100%

1

98.5

98.5

0.0

2

98.5

3

98.5

150%

1

98.0

98.1

0.2

2

98.3

3

98.0