Unverified85% confidenceFactTime unknown
所谓'柠檬桉精油'(Eucalyptus citriodora essential oil)与'柠檬桉油衍生物PMD'不同——纯精油未经提纯的驱蚊效果和持久度远低于PMD,购买时应看成分表是否标注PMD或p-menthane-3,8-diol
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Unverified选购时认准有效成分为OLE(Oil of Lemon Eucalyptus)即PMD 30%,这是EPA注册的驱蚊活性成分,与普通柠檬桉精油不同,驱蚊效力有实验支持83% similarUnverified驱蚊选含香茅醛(citronellal)或柠檬桉油(含PMD成分)的香包,其中柠檬桉油对趋避蚊虫的持效时间和强度显著优于普通香茅精油82% similarUnverified有效成分PMD(对薄荷烷二醇)是柠檬桉油的提取衍生物,是CDC认可的驱蚊有效成分之一,并非简单精油78% similarUnverified标榜'天然环保'的柑橘萜烯(d-柠檬烯)类去油剂,虽气味温和且可降解,但去重油能力明显弱于强碱产品,且对少数人有皮肤致敏性,重油场景需搭配物理刮除70% similarUnverified有效驱蚊香皂的柠檬桉油(含对孟烷-3,8-二醇PMD)浓度需达到20%-30%才有实际驱避效果,低于10%基本只有香味无驱虫作用70% similar
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