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单词 triclosan
释义

triclosann.

Brit. /ˈtrɪkləsan/, /ˈtrʌɪkləsan/, U.S. /ˈtraɪkləˌsæn/, /ˌtraɪˈkloʊˌsæn/
Origin: Formed within English, by compounding. Etymons: tri- comb. form, clo-, -san.
Etymology: < tri- comb. form + clo- (representing chloro- comb. form2) + -san (of uncertain origin, but perhaps alluding to the first syllable of sanitary adj. and related words).
Chemistry.
A chlorinated aromatic organic compound used as an antimicrobial agent in many household and medical products.Systematic name: 5-chloro-2-(2,4-dichlorophenoxy)phenol; C12H7Cl3O2.
ΚΠ
1972 Official Gaz. (U.S. Patent Office) 10 Oct. TM 55/1 United States Adopted Names... The following nonproprietary names for the drugs described have been adopted by the USAN Council..triclosan: bacteriostat.
1977 Brit. Med. Jrnl. 19 Nov. 1315/2 Medicated hospital soap containing triclosan.
1996 Amer. Health June 41/2 Triclosan, an antibacterial agent used in soap, is found in Total, a new toothpaste.
2011 Daily Tel. 29 Nov. 14/5 A study showed that young people who were overexposed to triclosan were more likely to suffer allergies and hay fever.
This is a new entry (OED Third Edition, September 2020; most recently modified version published online March 2022).
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n.1972
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