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

Keeping your skin well-moisturized strengthens it and makes it less likely to become itchy, so look for ingredients such as hyaluronic acid, lanolin and shea butter.

From Washington Post

The ointment also contains emollients such as lanolin and petroleum jelly.

From Seattle Times

The texture is rich and mouth filling, with lanolin and beeswax.

From Washington Post

Another option is to take supplement pills, which are often made from lanolin, a waxy substance secreted by sheep.

From Science Magazine

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