An Advanced Hydrogel-based Facial Mask for Skin Quality Testing  

作　　者：Yan-Fang Meng Yu-Liao Dong Man-Li Na Lin Xu 

机构地区：[1]School of Mechanical Engineering,Jiangsu University,Zhenjiang 212013,China [2]International Genomics Research Center,Jiangsu University,Zhenjiang 212013,China

出　　处：《Chinese Journal of Polymer Science》2025年第3期495-508,共14页高分子科学(英文版)

基　　金：financially supported by the National Natural Science Foundation of China(Nos.52275290 and 51905222);Natural Science Foundation of Jiangsu Province(No.BK20211068);Research Project of State Key Laboratory of Mechanical System and Vibration(No.MSV202419);Major Program of the National Natural Science Foundation of China for Basic Theory and Key Technology of Tri-Co Robots(No.92248301);the Opening Project of the Key Laboratory of Bionic Engineering(Ministry of Education),Jilin University(No.KF2023006)。

摘　　要：In the event of the ever-increasing growth of the beauty industry and the burgeoning market for facial masks,high-performance and high-safety mask products have emerged.Among these,light-cured collagen peptide-based hydrogels,which are non-toxic,photocurable natural materials,exhibit significant potential for use in facial masks.We developed a novel collagen peptide-lithium chloride hydrogel-based facial mask.Light-cured collagen peptide hydrogel is a non-toxic,light-activated natural material that holds considerable promise for application in facial masks.Nonetheless,there is a significant lack of effective methodologies for real-time assessment of skin quality currently available in the market.To address this deficiency,we have developed an innovative collagen peptide-lithium chloride hydrogel mask,which is characterized by exceptional transparency(98%within the visible spectrum of 400-800 nm),commendable tensile properties(tensile strength of 428.6±2.1 kPa,with a tensile strength increase of 123.9%),substantial water retention capacity(61%),and favorable antimicrobial efficacy(89%).The incorporation of lithium chloride enhances ionic conduction at the interface between the human body and hydrogel,thereby enabling quantitative evaluation of skin quality through impedance analysis.Our collagen peptide-lithium chloride hydrogel facial mask demonstrated effectiveness in distinguishing various skin types,including D+(severely dry),D(mildly to moderately dry),N(moderate),O(mildly to moderately oily),and O+(severely oily).This study presents significant opportunities for the advancement of hydrogel masks and provides a new application platform for polymer hydrogels.

关 键 词：Polymer hydrogel Facial mask Skin quality testing 

分 类 号：O63[理学—高分子化学]