Parameter | Amount taken (ng/mL) | First approach at 389 nm | Second approach | Comparisonmethod [3] | |||||
---|---|---|---|---|---|---|---|---|---|
Amount found (ng/mL) | % found | Amount found (ng/mL) | % found | Amount found (µg/mL) | % found | ||||
SDSF at 346 nm | FDSF at 312.45 nm | SDSF at 346 nm | FDSF at 312.45 nm | ||||||
Adapalene® gela | 6.0 | 5.957 | 99.28 | 5.932 | 6.072 | 98.87 | 101.20 | 20.0 | 100.07 |
(0.1 % ADP) | 8.0 | 8.082 | 101.03 | 7.922 | 8.026 | 99.03 | 100.33 | 30.0 | 98.80 |
Batch # 011371 | 10.0 | 10.007 | 100.07 | 10.022 | 9.905 | 100.22 | 99.05 | 40.0 | 101.03 |
12.0 | 11.900 | 99.17 | 11.972 | 11.986 | 99.77 | 99.88 | |||
Mean | 99.89 | 99.47 | 100.12 | 99.97 | |||||
S.D. | 0.86 | 0.63 | 0.90 | 1.12 | |||||
t | 0.11 | 0.75 | 0.19 | ||||||
F | 1.69 | 3.11 | 1.56 |