lanolin

American  

[lan-l-in] / ˈlæn l ɪn /

Also lanoline

noun

1. a fatty substance, extracted from wool, used in ointments, cosmetics, waterproof coatings, etc.

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lanolin British  

/ ˈlænəlɪn, ˈlænəˌleɪtɪd, -ˌliːn, ˈlænəlɪn /

noun

1. Also called: wool fat.  a yellowish viscous substance extracted from wool, consisting of a mixture of esters of fatty acids: used in some ointments

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lanolin Scientific  

/ lăn′ə-lĭn /

1. A yellowish-white wax secreted by the sebaceous glands of sheep to coat wool. Lanolin is composed of esters and polyesters of almost seventy alcohols and fatty acids. Since it is easily absorbed by the skin, it is used in soaps, cosmetics, and ointments.

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Other Word Forms

• lanolated adjective

Etymology

Origin of lanolin

1880–85; < Latin lān ( a ) wool + -ol ² + -in ²

Example Sentences

Most Vitamin D supplements contain vitamin D3, which is typically produced from a wax called lanolin, extracted from sheep's wool, and so may not be suitable for vegans or those who do not consume dairy.

From BBC • May 14, 2022

The yarn from the Tibetan sheep is unusually strong and springy and is renowned for being rich in lanolin, a natural stain barrier.

From Seattle Times • Sep. 13, 2021

A blend of 70 percent viognier with the balance being roussanne, this lovely white overflows with jasmine and honeysuckle flavors and a texture of lanolin and beeswax.

From Washington Post • Jul. 30, 2021

They're tough but pliable, even when wet, and their lanolin keeps hands soft.

From Los Angeles Times • Apr. 30, 2016

There were collections of sheep T-shirts; large tubs of lanolin cream; and wooly coats, socks, and hats with ram’s horns.

From "The Sea of Monsters" by Rick Riordan