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单词 panthenol
释义

panthenoln.

Brit. /ˈpanθənɒl/, U.S. /ˈpænθəˌnɔl/, /ˈpænθəˌnɑl/
Origin: A borrowing from German. Etymon: German Panthenol.
Etymology: < German Panthenol (R. Jürgens & H. Pfaltz 1944, in Zeitschr. f. Vitaminforschung 14 244) < pan- + -then- (elements of Pantothensäure pantothenic acid (1940 or earlier); compare pantothenic adj.) + -ol -ol suffix. Compare slightly later pantothenol n.
Chemistry.
Pantothenol, now esp. as used in the cosmetics industry.
ΚΠ
1944 Zeitschr. f. Vitaminforschung 14 268 The alcohol corresponding to pantothenic acid.., designated as Panthenol.
1979 Chem. Week (Nexis) 2 May 51 Popularity of vitamin-enriched cosmetics and toiletries means boosted profits for producers of vitamin A, D, E and panthenol, says a new survey.
1985 Jrnl. Chromatogr. 328 357 Equally the reduction product of pantothenic acid, panthenol.., in its D-form (dexpanthenol), is used for treatment of many skin diseases, gastritis and inflammations of the respiratory system.
2003 N.Y. Mag. 30 June 86/1 Coconut oil and panthenol condition the hair, while a sunscreen arms against damage.
This is a new entry (OED Third Edition, March 2005; most recently modified version published online March 2022).
<
n.1944
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