Observation No.
Assay of Desogestrel (%)
Assay of Ethinyloestradiol (%)
1.
99.3
99.5
2.
99.5
99.2
3.
99.7
99.7
4.
99.3
101.1
5.
99.3
100.6
6.
98.7
101.6
Assay
99.3
100.3
Minimum
98.7
99.2
Maximum
99.7
101.6
% RSD
0.3
0.9
Table 4:
Method precision data.