V2EX paraben

Paraben

定义 Definition

paraben(对羟基苯甲酸酯):一类常见的防腐剂,广泛用于化妆品、护肤品、药品和部分食品中,用来抑制细菌和霉菌生长、延长保质期。(也常以复数 parabens 出现。)

发音 Pronunciation

/prbn/

例句 Examples

Parabens are used to keep lotion fresh for longer.
对羟基苯甲酸酯用于让乳液更长时间保持新鲜。

Although many products are labeled “paraben-free,” parabens remain common preservatives because they are effective and inexpensive.
尽管许多产品标注“无对羟基苯甲酸酯”,但由于效果好且成本低,它们仍然是常见的防腐剂。

词源 Etymology

paraben 是一个较新的化学与工业用词,来自 **para-**(表示“对位”,指苯环上的取代位置)与 -ben(与 benzoic / benzene 等“苯、苯甲”相关的词根)组合,整体指与“对位羟基苯甲酸”相关的一类酯类化合物。

相关词 Related Words

文学作品 Literary Works

paraben 属于现代科学与消费品领域的术语,更多见于成分表、监管文件与科普/新闻写作,在经典文学作品中出现较少;在当代非虚构写作中,常出现在关于化妆品成分与健康风险讨论的文本里(如消费者健康、化学品监管相关书籍与报道)。

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