Table 3.

Sun protection factor (SPF) values of the prepared emulsions.

Sample	SPF Value
Blank	1.00
Annatto – CS
20 wt%	2.63
40 wt%	2.27
60 wt%	2.24
UF-annatto – CS
20 wt%	2.76
40 wt%	2.71
60 wt%	2.56
Saffron – CS	2.15
UF-saffron – CS	4.85