本研究以不同比例野薑花(Hydychium coronarium J. Koenig) 花朵純露調製成敷面凍膜凝膠， 探討添加該純露對於膚質改善成效，並建構野薑花純露於保濕產品之應用。總收案人數為60 人， 隨機分為三組，分別使用添加0%，50%，93% 不同濃度之野薑花純露調製而成的凍膜凝膠，介 入措施為期四週，評估工具為多功能膚質水分檢測儀Cutometer MPA 580 及VISIA 膚質檢測儀， 進行實驗前、後檢測，據此分析實驗成效。根據膚質水分檢測儀結果顯示，三種不同濃度凍膜於 實驗後均具有顯著保濕成效，組間比較結果以50% 純露效果最為明顯，VISIA 膚質檢測儀結果顯 示皮膚斑點、緊緻毛孔、粗糙度皆具明顯改善之效果，結論野薑花純露應用於肌膚保養具有開發 之價值。

By using different ratios of butterfly ginger (Hedychium coronarium J. Koenig) flower hydrosols to prepare jelly mask, the effectiveness of skin improvement is discussed as well as the applications of butterfly ginger flower hydrosols to moisturizing cosmetics. The overall participants are sixty, randomly grouping into three sets by different concentrations on 0%, 50%, and 93% additives respectively. The intervention durations are four weeks, and the inspecting tools are Cutometer MPA 580 and VISIA Complexion Analysis System. We measured the skin properties before and after the intervention. In the light of Cutometer MPA 580 measure results, those three different concentrations of jelly masks comprised significant effect in moisturizing, and comparing within groups, the most effective concentrations are 50% hydrosol. The results of VISIA Complexion Analysis System measure, skin spots, compactness of pore and skin textures are significantly ameliorated after treatments. It is worth developing that the butterfly ginger flower hydrosol is applicable on skin care products.