Essential oil for treating depression as well as preparation method and application thereof

The invention discloses an essential oil for treating depression as well as a preparation method and application thereof, and is characterized in that the essential oil is prepared from the followingraw materials in parts by mass: 290-310 parts of Nomocharis basilissa, 200-360 parts of Hyssopus cuspidatus, 140-160 parts of Stachyurus himalaicus and 140-160 parts of Parnassia crassifolia . Raw materials of the essential oil are easy to obtain, and the preparation method is convenient. Clinical test results prove that the essential oil disclosed by the invention has a good effect on treating depression, is easily accepted by vast consumers, and has good application prospects and market prospects. 本发明公开了一种治疗抑郁症的精油及其制备方法与用途，其特征在于，所述精油是以如下质量分数的原料制备的美丽豹子花290～310份、二叶独蒜兰200～360份、西域旌节花140～160份、鸡心梅花草140～160份。本发明的精油原料获取简单，制备方法便捷。临床试验结果证实：本发明的精油治疗抑郁症效果具有良好的效果，易于被广大消费者接受，具有良好的应用前景和市场前景。