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    請使用永久網址來引用或連結此文件: https://irlib.pccu.edu.tw/handle/987654321/22678


    題名: 探討兩種中藥萃取物對抗菌活性與敷布材之表面特性影響評估
    A Study of the Effect of Two Chinese Herb Extracts on the Antibacterial Activity and Surface Properties of Dressings
    作者: 徐翊庭
    翁清松
    江彰吉
    林尚明
    高國定
    貢獻者: 紡工系
    關鍵詞: 白芷
    當歸
    萃取
    抗菌活性
    不織布
    日期: 2003-10-01
    上傳時間: 2012-06-06 12:10:21 (UTC+8)
    摘要: 具有天然成分的化妝品已成為目前化妝品產業的發展主流。許多書籍中不乏記載著有關中藥美容之文獻,然而卻無明確之臨床及實驗數據證明,因此中草藥化妝品未來要能持續發展,則必須以現代化及科學化為導向。本研究係以此為基準選用了白芷和當歸兩種中藥材進行探討,並藉由索氏萃取及傳統煎煮萃取來進行中藥材之研究評估,藉此找出最佳之中藥材萃取條件,以增加中藥材之萃取量及提高萃取效率,並以科學儀器來驗證與分析,進而確立其應用性。研究中選用了兩種不同成分之水針不織布(嫘縈、聚酯/嫘縈混紡)作為基材,再將不織布以不同中藥萃取物進行處理,使其成為有添加中藥萃取物之敷布材,並探討中藥材於不同萃取條件下對敷布材之抗菌性及水分釋放性的影響。結果顯示:當歸以甲醇溶媒進行索氏萃取法所得之萃取率最高約為30.6%;白芷以水溶媒進行煎煮萃取法所得之萃取率最高約為25.7%。當歸以索氏和煎煮法萃取之甲醇萃取物,對於四種細菌全部都有抑制細菌生長效果,特別是對2種革蘭氏陰性菌有較好之效果,而當歸之水萃取物卻無抑制四種細菌之生長。白芷以索氏和煎煮法萃取之純水及甲醇萃取物,全部都有抑制細菌生長效果,但索氏法之白芷甲醇萃取物及煎煮法之白芷水和甲醇萃取物,對2種革蘭氏陽性菌之抗菌效果較差。另外,經白芷或當歸之中藥萃取液處理後之不織布其水分釋放速率均較未處理之原胚布為快。整體而言,使用索氏萃取進行中藥萃取所得到之萃取率較佳。當歸以甲醇溶媒進行不同萃取法所得之萃取物之抗菌活性較高,而不同萃取方式與溶媒之白芷萃取物對2種革蘭氏陰性菌之抗菌性較佳。在水份釋放性上,依照不同的中藥材及使用需求可選用適當的不織布作為敷布基材。

    The natural cosmetics have been the mainstream development for cosmetic industry. Although many literatures recorded information about aesthetic Chinese herb, the explicit clinical and experimental data were still scanty. Thus, modernization and scientism would become the key problem of Chinese herbal medicine cosmetics in development. In this study, two Chinese herbs, Angelicae Dahuricae Radix and Angelicae Sinensis Radix, were extracted by using the soxhlet and dedoction extraction processes. The optimal extracted conditions of different materials and extracted methods were investigated to improve the extracted amount and efficiency. And we establish their application by the technical assistance of scientific instrument. Two spunlace nonwovens (pure Rayon and PET/Rayon blended), used as matrixes of the dressings, were treated with the extracted Chinese herbs to fabricate dressing products. The effects of two Chinese herbs on the antibacterial activity and moisture release of dressings were evaluated. Angelicae Sinensis Radix got the higher yield of 30.6% by using the soxhlet extraction process with methanol. Angelicae Dahuricae Radix got the higher yield of 25.7% by using the dedoction extraction process with water. Angelicae Sinensis Radix extracted with methanol indicated higher antibacterial activities against four bacteria (Staphylococcus aureus, Staphlococcus epidermidis, Escherichia coli, and Pseudomonas aeruginosa), two gram-negative bacteria especially. Angelicae Sinensis Radix extracted with water didn’t have antibacterial activities. Angelicae Dahuricae Radix using both of the extractive methods showed higher antibacterial against two gram-negative (Escherichia coli and Pseudomonas aeruginosa). Furthermore, the moisture release of nonwovens treated with Angelicae Dahuricae Radix and Angelicae Sinensis Radix were faster than that of virgin cloths. On the whole, the soxhlet extraction process got the higher extracted efficiency. Angelicae Sinensis Radix extracted with methanol showed higher antibacterial activities than that extracted with water. Angelicae Dahuricae Radix using both of the extraction methods showed higher antibacterial against two gram-negative. Furthermore, we could select suitable nonwoven as matrix according to different herbal medicine materials and requirements.
    關聯: 華岡紡織期刊 10卷3期 P.362 -371
    顯示於類別:[紡織工程學系] 學報-華岡紡織期刊

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