| 摘要 |
PROBLEM TO BE SOLVED: To provide a perfume composition that activates a human brain cell, increases concentration, enhances work efficiency, and creates an environment with no stress.SOLUTION: A perfume composition contains Sciadopitys verticillata essential oil, and essential oil selected from a group consisting of Alpinia speciosa essential oil, Mentha canadensis var. piperascens essential oil, Perilla frutescens essential oil, and mixture of two or more of them. |
