杜香挥发油研究概述

杜香，中国传统中药材，亦是重要的香料植物。杜香挥发油含有多种生理活性物质如枯茗醛、对- 伞花烃、α蒎烯等，其成分、含量与杜香的生长环境、采收季节、营养器官均有关系。杜香挥发油具有促进透皮吸收、抑菌、消炎、镇咳、祛痰、杀螨、驱虫、抗辐射、保肝和戒毒等作用，有望开发为新型食品功能因子。通过对国内外关于杜香的研究文献统计，发现杜香挥发油在成分分析和生理活性方面的研究逐年增多，表明杜香挥发油的研究开发市场广阔。

Research Progress of Essential Oils from Ledum palustre

Ledum palustre is a traditional herb and a perfume plant. A large number of essential oils such as cumin aldehyde, p-cymene andα-pinene in ledum palustre execute multiple functions. The components and contents of essential oils in Ledum palustre were highly correlated with their growth environment, harvest seasons and nutritional organs. Essential oils from Ledum palustre have many physiological functions including skin absorption enhancement, anti-inflammatory, analgesic, reparative, diuretic, hepatoprotective, acaricidal, insecticidal, radioprotective and antitoxic functions. Based on the reports at home and abroad, Ledum palustre will have promising development value.