석류 및 오배자 추출물과 시판 섬유 소취/항균제를 처리한 면, 견, 모직물의 소취/항균성의 비교

Abstract

We compared the ability of pomegranate and gallnut extracts to protect fabrics against odors and bacteria with the deodorizing and antibacterial efficacy of two commer- cial deodorizing and antibacterial agents. Cotton, silk, or wool fabric was treated with pomegranate extract, gallnut extract, or one of two commercial deodorizing and antibac- terial agents, F or D. The fabrics were tested for their ability to withstand the odor of ammo- nia, trimethylamine, acetaldehyde, or acetic acid, and their antibacterial activity against Klebsiella pneumonia and Staphylococcus aureus. We analyzed the volatile components in pomegranate extract, gallnut extract, F, and D using gas chromatography-mass spectrom- etry. We found more acidic volatile components in the pomegranate and gallnut extracts than in F and D. In contrast, there were more cyclo compounds in the volatile materials of F and D than in the pomegranate or gallnut extracts. The fabrics treated with pomegranate or gallnut extract showed a greater ability to withstand odors than those treated with F or D. However, the fabrics treated with F showed a greater ability to withstand acetic acid odors than did the fabric treated with pomegranate extract, gallnut extract, or D. The anti- bacterial properties of fabric treated with pomegranate extract, gallnut extract, and F was found to be excellent (bacteriostatic reduction rate=99.9%). These results suggest that pomegranate and gallnut extracts have strong potential to be used as multi-functional agents, with both showing excellent deodorizing and antibacterial properties.