algin
/ˈældʒɪn/
noun
- A substance obtained from brown seaweed, used to thicken or stabilize foods, cosmetics, and industrial products.
- The lab extracted algin from kelp for use in a new biodegradable film.
- Many toothpaste brands use algin as a thickening agent.
- Algin is often added to ice cream to give it a smooth texture.