香水丨香水入门(三),持久度怎么判定,一招教你搞定

Edit: 宋小萌 ┊   From: 萌店长 ┊   Date: 2018-03-22 11:30:45 人气: -

献给 东方和木质香料

因为 它们是香气持久的保障


香水的留香时间或者持久度都是指香水味道能保持的最长时间,它是与香水中香精的含量密切相关。


香水香精含量一般分为四个等级,分别是Parfum、EDP、EDT、EDC


Parfum—浓香精,纯香精占比15%—25%

  EDP  —淡香精,纯香精占比8%—15%

  EDT  —淡香水,纯香精占比4%—10%

  EDC  —古龙水,纯香精占比2%—5%


香水中香味可以扩散,主要的原因就是香水中含有酒精成份。这种扩散性的香水就会让周围的人都可以闻到香水的味道,可并不是扩散性越好的香水浓度越好,相反,这类香水一般留香时间都不长。扩散性比较好的香水一般是EDT、EDC这种的,酒精含量高,纯香精浓度低。而Parfum、EDP由于纯香精浓度高,则扩散性差,留香时间就很长。


Q

那么EDP和EDT之间有什么区别呢?


这个区别可不单单是一个字母的区别,而是香水和香精的区别。为了留香时间,香水会采用不同的香料来保障留香时间,或者找寻产地不一样的同款香料,比如:印度的晚香玉和格拉斯的晚香玉味道就是不一样,印度的晚香玉想比会稍微浓郁异域一些。


还有些香精类的香水会采用天然香料,使得浓度更纯,不易挥发,在肌肤上的扩散面积小,让留香时间再度升级。而EDT一些会采用人工香料,加大香料的扩散性,让分子不按躁动,与此同时,人工香精的气味上并没有天然香料稳定。所以EDT和EDP在留香时间方面还是存在很大的区别的。



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