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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Optical microscopy image of O/W emulsion lotions. B-L, blank lotion; BL-L, lotion with blank liposome; E-L, lotion with L. curvatus extract; EL-L, lotion with L. curvatus extract encapsulated with liposomes. The scale bar on the left side of each picture is 40 μm; ×1000 magnification.