本研究主要開發洋桔梗萃取物之護膚用途。研究結果顯示,不同品系、不同部位之洋桔梗醇萃取物及水萃取物,皆可提供清除1,1-二苯基-2-三硝基苯肼(1,1-diphenyl-2-picrylhydrazyl,DPPH)自由基、抑制基質金屬蛋白酶(matrix metalloproteinases,MMPs)活性、及/或抑制彈性蛋白酶(elastase)活性之功效。
This aim of this study is to investigate the use of Eustoma grandiflorum extract for caring the skin, The results indicate that all alcohol extracts and water extracts of different strains and different parts of Eustoma grandiflorum are effective in scavenging 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radicals, inhibiting the activities of matrix metalloproteinases (MMPs) and inhibiting the activity of elastase.