SYN: adeps lanae. [L. lana, wool, + oleum, oil]
- anhydrous l. l. that contains not more than 0.25% of water; used as a water-adsorbable ointment base.

* * *

lan·o·lin 'lan-əl-ən n a yellowish sticky unctuous mass of refined wool grease that can be absorbed by the skin, contains from 25 to 30 percent incorporated water, and is used chiefly in ointments and cosmetics called also adeps lanae, hydrous wool fat

* * *

lan·o·lin (lanґo-lin) [lana + oleum] 1. [USP] the purified waxlike substance from the wool of sheep, cleaned, deodorized, and decolorized, and containing not more than 0.25 per cent water; used in the formulation of water-in-oil creams and ointments. Called also anhydrous l. and refined wool fat. 2. the same substance, having the same uses, but containing between 25 and 30 per cent water. Called also hydrous l., hydrous wool fat, and wool fat. When the term is used thus, the anhydrous form of lanolin is usually specified as anhydrous lanolin.

Medical dictionary. 2011.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • Lanolin — Lanolin, also called Adeps Lanae, wool wax, wool fat, anhydrous wool fat or wool grease, is a greasy yellow substance secreted by the sebaceous glands of wool bearing animals such as sheep. Chemically akin to wax, it can be used as a skin… …   Wikipedia

  • lanolin — fatty matter extracted from sheep s wool, 1885, from Ger. Lanolin, coined by German physician Mathias Eugenius Oscar Liebreich (1838 1908) from L. lana wool (see WOOL (Cf. wool)) + oleum oil, fat (see OIL (Cf. oil) (n.)) + chemical suffix IN (Cf …   Etymology dictionary

  • Lanolin — Lan o*lin (l[a^]n [ o]*l[i^]n), n. [L. lana wool + oleum oil.] (Physiol. Chem.) A peculiar fatlike body, made up of cholesterin and certain fatty acids, found in feathers, hair, wool, and keratin tissues generally. [1913 Webster] Note: Under the… …   The Collaborative International Dictionary of English

  • Lanolīn — Lanolīn, aus Schafwollfett dargestellte fettähnliche Substanz, besteht aus Fettsäureestern des Cholesterins, Isocholesterins und Cerylalkohols sowie aus freien Cholesterinen. Das käufliche L. enthält überdies 25 Proz. Wasser. Man gewinnt das L.… …   Meyers Großes Konversations-Lexikon

  • Lanolin — Lanolin, s. Fettschweiß …   Lexikon der gesamten Technik

  • Lanolin — Lanolīn, Wollfett (Lanolīnum, Adeps lanae), aus dem Wollfett (Wollschweiß) durch Zentrifugieren und Waschen mit Wasser und Alkalien gewonnene gelbliche Masse, Ester verschiedener Fettsäuren mit Cholesterin, 1885 durch Liebreich als… …   Kleines Konversations-Lexikon

  • lanòlīn — m 〈G lanolína〉 kem. masna tvar koja se dobiva pranjem ovčje vune (sjerine), a zatim se različitim postupcima pročišćava i kondenzira; uporaba u parfumerijskoj industriji i industriji sapuna ✧ {{001f}}lat …   Veliki rječnik hrvatskoga jezika

  • lanolin — ► NOUN ▪ a fatty substance found naturally on sheep s wool and used as a base for ointments. ORIGIN from Latin lana wool + oleum oil …   English terms dictionary

  • lanolin — [lan′olin΄, lan′olēn΄lan′ə lin΄] n. [< L lana, WOOL + oleum, oil + IN1] a fatty substance obtained from sheep wool and used as a base for ointments, cosmetics, etc.: also lanoline [lan′olin΄, lan′olēn΄] …   English World dictionary

  • Lanolin — Wollwachs (auch häufig als Lanolin bezeichnet, Wollfett, lat. Lanolinum, Adeps lanae, frz. Lanoline) ist das Sekret aus den Talgdrüsen von Schafen, das bei der Wäsche von Schafswolle zurückgewonnen wird. Inhaltsverzeichnis 1 Lanolin 2 Gewinnung 3 …   Deutsch Wikipedia

  • lanolin — lanolated /lan l ay tid/, adj. /lan l in/, n. a fatty substance, extracted from wool, used in ointments, cosmetics, waterproof coatings, etc. Also, lanoline /lan l in, l een /. Also called wool fat. [1880 85; < L lan(a) WOOL + OL2 + IN2] * * * ▪… …   Universalium

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”