V2EX glycolic acid

Glycolic Acid

释义 Definition

乙醇酸/羟基乙酸(一种α-羟基酸,AHA):最简单的果酸之一,常用于护肤与医学美容中作去角质、促进皮肤更新与改善肤质;在化学与生物化学中也可作为有机酸试剂使用。

发音 Pronunciation (IPA)

/laklk sd/
/laklk sd/

例句 Examples

Glycolic acid can help exfoliate the skin.
乙醇酸可以帮助去除皮肤表面的老废角质。

After several weeks of using a low-concentration glycolic acid serum, she noticed smoother texture and fewer clogged pores, but she also became more careful about sunscreen.
连续数周使用低浓度乙醇酸精华后,她感觉皮肤更光滑、堵塞的毛孔减少了,但也更注意防晒。

词源 Etymology

glycolic 来自 glycol(乙二醇) 加上形容词后缀 -ic,表示“与……有关的”;glyco- 进一步可追溯到希腊语 glykys,意为“甜的”(与糖类相关的词根常见)。acid 源自拉丁语 acidus,意为“酸的”。整体字面含义可理解“与(乙二醇/糖相关的)化学体系有关的酸”。

相关词 Related Words

文献与著作 Notable Works

  • Fitzpatrick’s Dermatology in General Medicine(皮肤科权威教材,讨论AHA/乙醇酸在治疗与换肤中的应用)
  • Harry’s Cosmeticology(化妆品科学经典参考书,涉及乙醇酸等成分的性质与配方应用)
  • The Merck Index(化学品与药物信息权威索引,收录乙醇酸的条目与性质)
  • Handbook of Cosmetic Science and Technology(化妆品科学与技术手册,常见于AHA与去角质章节)
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