Functional Compounds and Advanced Delivery Systems in Cosmetic Science

Dear Colleagues,

The cosmetic industry is undergoing a transformative shift toward science-driven formulations that prioritize efficacy, safety, and sustainability. This Special Issue will explore the diverse roles of functional compounds in cosmetic formulations, emphasizing their biological activity and potential for innovation. As demand grows for high-performance and naturally derived ingredients, researchers are identifying bioactive compounds that offer both therapeutic and aesthetic benefits. Topics of interest for this Special Issue include antioxidants, anti-inflammatory agents, skin-whitening compounds, moisturizers, and anti-aging ingredients from plant, marine, and synthetic sources. Particular attention will be given to mechanisms of action, formulation challenges, and regulatory aspects. This issue will also highlight novel delivery systems—such as nanocarriers and encapsulation technologies—that improve stability and skin penetration. By integrating insights from dermatology, pharmacology, and materials science, this collection will provide a comprehensive understanding of how functional compounds can be optimized for cosmetic use. Ultimately, this Special Issue will serve as a valuable resource for researchers, formulators, and industry professionals aiming to develop safe, effective, and innovative cosmetic products that meet evolving consumer expectations.

Prof. Dr. Kenji Sugibayashi
Prof. Dr. Hiroaki Todo
Guest Editors

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