| Abstract: | In the photoaging process of skin, the ultraviolet (UV)‐induced reactive oxygen species (ROS) is the key regulator of matrix metalloproteinase (MMPs) expression. In this study, a series of Caffeic acid phenethyl ester (CAPE) analogues were synthesized by conjugating the group VI elements (selenium, sulfur, oxygen)‐containing aliphatic alcohols to polyphenolic acids. Their biological activities were evaluated by in vitro testing of their radical scavenging activity the of ABTS 2,2′‐azinobis‐(3‐ethyl‐benzothiazoline‐6‐sulfonic acid)] radical and inhibitory effect against the matrix metalloproteinase‐1 (MMP‐1) activity of collagen degradation and cytotoxicity of a human dermal fibroblast skin cell. Our results suggest these compounds displayed moderate anti‐free radical, potent MMP‐1 inhibitory, and low cytotoxic activities. |
