Examples are automatically compiled from online sources to
show current usage.Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Modernizing Core Capabilities The company’s roots span chemicals, hydrocolloids, gelatin, functional proteins, collagen peptides, technical textiles, chemicals, marine, insurance and real estate.—Jon Stojan, USA Today, 10 Dec. 2025 These clear hydrocolloid stickers draw out whitehead gunk and protect skin for faster healing—all while staying virtually invisible on your skin.—Lily Wohlner, Allure, 2 Dec. 2025 As the patch absorbs excess fluid, the hydrocolloid material that the patch is made of can react to it, turning white in some cases.—Cristina Mutchler, Verywell Health, 9 Sep. 2025 From hydrocolloid patches to neutralizing gels, few — at least in my experience — actually reduce redness, draw out gunk, and heal breakouts quickly.—Jacqueline Kilikita, Refinery29, 5 Aug. 2025 See All Example Sentences for hydrocolloid
: any of several substances that yield gels with water (as alginic acid salts, agar, carrageenan, and related polysaccharide gums) and that are used especially as protective colloids and as impression materials in dentistry