humectant

American  

[hyoo-mek-tuhnt, yoo-] / hyuˈmɛk tənt, yu- /

noun

1. a substance that absorbs or helps another substance retain moisture, as glycerol.

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adjective

1. moistening; diluting.

2. of or relating to a humectant or humectants.

humectant British  

/ hjuːˈmɛktənt /

adjective

1. producing moisture

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noun

1. a substance added to another substance to keep it moist

Etymology

Origin of humectant

1650–60; < Latin hūmectant- (stem of ( h ) ūmectāns ), present participle of ( h ) ūmectāre to moisten, equivalent to ( h ) ūmect ( us ) moist, damp ( humid ) + -ant- -ant

Example Sentences

The most effective lip balms contain ingredients that attract moisture, known as humectants; add moisture and oil, emollients; and form a protective barrier to seal in moisture, occlusives, Awan said.

From Seattle Times

Harris said other ingredients that can cause irritation include heavy metals like arsenic, cadmium and lead; preservative ingredients like parabens and formaldehyde-releasing agents; and ethoxylated ingredients that serve as humectants, emulsifiers or foaming agents.

From Fox News

He upgraded the formula with moisturizers and humectants to nourish hands.

From Washington Post

Honey has been touted as an anti-inflammatory, antibacterial and humectant, making it an ideal skin-care ingredient.

From Los Angeles Times

It’s a powdery mix of pink clay, honey — a humectant — and coconut that hydrates while it exfoliates.

From New York Times