Table 2: Photoprotection activity of F4.
|
Parameter |
SPF |
UVAPF |
λc (nm) |
UVA/UVB ratio |
|
pre irradiation |
12
± 2.3 |
8
± 1.4 |
380
± 0.5 |
0.82
|
|
post irradiation |
15
± 5.7 |
8
± 2.3 |
378
± 0.3 |
0.81
|
SPF = Sun
Protection Factor, UVAPF = UVA Protection Factor, (λc) = critical
wavelength. Results are expressed as mean ± standard deviation (n = 27).