Determination of the protection efficacy and homogeneity of the distribution of sunscreens applied onto skin pre-treated with cosmetic products

Skin Research and Technology, 04/24/2012

The findings confirm that the applied method is well suited to obtain information on the distribution of topically applied substances, and furthermore that the influence of the pre–treatment of the skin with the body lotion enhances the homogeneity of distribution and thus the sunscreen efficacy.

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