Fisher A A, Dooms-Goossens A
Contact Dermatitis. 1976 Jun;2(3):155-9. doi: 10.1111/j.1600-0536.1976.tb03016.x.
An ingredient of a perfume which is a sensitizer may become hypoallergenic by interacting with other ingredients during the ageing process of the perfume. Thus, a patient with an exquisite allergic sensitivity to cinnamic aldehyde tolerates two perfumes containing cinnamic aldehyde without acquiring a dermatitis. There are several theories of why cinnamic aldehyde can become a non-sensitizer in a perfume mixture. Testing with a mature perfume may be much more significant than testing with individual ingredients.
香水的一种致敏成分在香水的陈化过程中与其他成分相互作用时，可能会变得低致敏。因此，一位对肉桂醛极度过敏的患者能够耐受两款含有肉桂醛的香水，且未患上皮炎。关于肉桂醛在香水混合物中为何会变成非致敏剂，有几种理论。使用成熟的香水进行测试可能比使用单一成分进行测试更具意义。
