hyaluronic acid

[ hahy-uh-loo-ron-ik, hahy- ]

noun

, Biochemistry.

1. a mucopolysaccharide serving as a viscous medium in the tissues of the body and as a lubricant in joints.

hyaluronic acid

/ ˌhaɪəlʊˈrɒnɪk /

noun

1. a viscous polysaccharide with important lubricating properties, present, for example, in the synovial fluid in joints

Derived Forms

• ˌhyaluˈronic, adjective

Word History and Origins

Origin of hyaluronic acid¹

1930–35; hyal(oid) (in reference to the vitreous humor, from which it was first isolated) + uronic acid ( def )

Word History and Origins

Origin of hyaluronic acid¹

C20: hyalo- + Greek ouron urine + -ic

Example Sentences

In 2010, a study published in the International Journal of Cosmetic Science found that the DNA in salmon sperm increased skin elasticity, collagen levels and production of hyaluronic acid compared to controls.

From Salon

To create the artificial lymph node, the scientists used hyaluronic acid, a moisturizing substance commonly used in cosmetics and lotions and found naturally in the body's skin and joints.

From Science Daily

In addition, Havnameltdown had corticosteroids and hyaluronic acid — a pain reliever and an anti-inflammatory — injected in both hocks and both stifles a month before his last race.

From New York Times

You can also minimize overall skin dryness, irritation and itching by picking gentle cleansers or bar soaps that contain moisturizing ingredients such as hyaluronic acid and ceramides, Garshick said.

From Seattle Times

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