Electrohydrodynamic spray applicator for homogenous application and reduced overspray of sunscreen.
Johannes SchleusenerSabine SchanzerCharlotte WilleValentin LangenHeike RichterJuergen LademannMartina C MeinkePublished in: Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) (2020)
Non-invasive SPF determination of multiple spatially displaced reflectance measurements was proven to be a suitable method for the non-invasive determination of the sunscreen distribution homogeneity. Electrostatically charged spray application increased the sunscreen distribution homogeneity on the skin and can reduce the amount of overspray.