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.COPYRIGHT: (C)2014,JPO&INPIT【課題】ヒトの脳細胞を活性化させて、より集中力を増加させ、作業効率が増加し、ストレスのない場を演出しうる香料組成物を提供すること.【解決手段】コウヤマキ精油と、月桃精油、和ハッカ精油、シソ精油およびこれらの2以上の混合物からなる群より選択される精油とを含有する香料組成物。【選択図】図3b
