Research Article

Simple and Selective HPLC-UV/Vis Bioanalytical Method to Determine Aluminum Phthalocyanine Chloride in Skin Permeation Studies

Table 3

Intra- and interassay precision of the AlPcCl HPLC method.

Theoretical concentration (μg/mL)Experimental concentration (μg/mL)CV (%)Overall CV (%)

1.0Analyst 1Day 11.001.497.80
Equipment 1Day 21.032.71
Analyst 2Day 10.883.74
Equipment 2Day 20.833.07
2.5Analyst 1Day 12.491.121.72
Equipment 1Day 22.544.33
Analyst 2Day 12.490.88
Equipment 2Day 22.491.94
5.0Analyst 1Day 15.051.391.66
Equipment 1Day 25.034.26
Analyst 2Day 14.532.58
Equipment 2Day 24.481.82

CV: coefficient of variation.