SUN CARE
In vivo SPF* values of chemical sunscreen with LignoBase Cool BE25 under different concentration
30 25 20 15 10 5 0
+57% 19.1 30 +61% 30.8 +61% 30.8
30 25 20 15 10 5 0
0% (control) 1% 3% LignoBase Cool BE25 (%wt.) 5%
In vivo SPF* values of mineral sunscreen with LignoBase Cool BE25 at different concentration
+75% 15.5 27.1 +75% 27.1 +81% 28.1
65
0% (control)
1%
3% LignoBase Cool BE25 (%wt.) Figure 3: In vivo SPF boosting effect of the non-nano lignin powder ingredient with cool undertone in different sunscreens
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March 2025 PERSONAL CARE
In-vivo SPF*
In-vivo SPF*
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