humectant

[ hyoo-mek-tuhntor, often, yoo- ]

noun

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

adjective

1. moistening; diluting.
2. of or relating to a humectant or humectants.

humectant

/ hjuːˈmɛktənt /

adjective

1. producing moisture

noun

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

Word History and Origins

Origin of humectant¹

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

Word History and Origins

Origin of humectant¹

C17: from Latin ūmectāre to wet, from ūmēre to be moist, from ūmor moisture; see humour

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 gets its humectant power from an organic aloe vera base and vegetable glycerin.

From New York Times