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研究了4种来源于植物藿香（Agastacherugosa）和广藿香（Pogostemoncablin）挥发油对16种皮肤细菌的体外抑制作用，发现中国广藿香油的活性最强，它可以完全抑制大部分皮肤细菌的生长繁殖，尤其是与人体腋臭和脚气有关的负责菌，MIC小于400μl/L。同样情况下，藿香油的抗性很弱或无。通过GC—MS分析发现，藿香油的主要成分为薄荷酮类化合物，而广藿香油的主要成分是广藿香醇、异愈创木烯和广藿香烯，挥发油抗细菌活性与其主要成分含量有关。
Four kinds of volatile oils from Agastacherugosa and Pogostemoncablin were tested against 16 kinds of skin bacteria in vitro. It was found that Chinese patchouli oil has the strongest activity and it can completely inhibit the growth of most skin bacteria. Propagation, especially responsible bacteria associated with body odor and athlete’s foot, has an MIC of less than 400 μl/L. In the same situation, the resistance of musk oil is weak or absent. By GC-MS analysis found that the main component of musk menthol is menthone compounds, and the main components of patchouli oil is patchouli alcohol, isoguaialene and patchene, the anti-bacterial activity of volatile oil and its main component content .