Journal of Cosmetic Science The Official Journal of the Society of Cosmetic Chemists Volume 73 No. 4 | July/August 2022 ORIGINAL ARTICLES Sirtuin-1 Prevents Advanced Glycation End Products From Accumulating in Epithelial Keratinocytes Takeshi Katayoshi, Natsuko Kitajima, Takahisa Nakajo, Kentaro Tsuji-Naito | pp. 190 Validation of the Tight Junction Promotion and Skin Barrier Enhancement by Saccharomyces Rice Ferment Filtrate Fan Yang, Zheng Zhou, Miao Guo, Ziyan Zhou | pp. 201 Examination of Hair-Polymer Composites Failure using Dynamic Mechanical Analysis T. W. Gillece, R.L. McMullen, W.T. Thompson | pp. 213 Comparison of Mildness of Six Baby Cleansers Using a Noninvasive Method Combined with Computational Modeling Georgios Stamatas, Hequn Wang, Elea Greugny, Jalil Bensaci, Anna Hader, Simarna Kaur, Thierry Oddos | pp. 237 Eavesdropping on the Failure of Mechanically Stressed Omega Loop Assemblies Timothy W. Gillece, Roger L. McMullen | pp. 245