noun
- a colloidal substance that forms a gel when mixed with water; used in dentistry, food production, and other industries
Usage: technical; commonly used in dental and food science contexts
Examples
- The dentist used a hydrocolloid impression material to create a mold of the patient's teeth.
- Hydrocolloids are widely used in the food industry as thickening and stabilizing agents.
- Alginate, a common hydrocolloid, is derived from brown seaweed.
- The hydrocolloid gel was applied to the wound dressing to promote healing.
- Many cosmetic products contain hydrocolloids to improve texture and consistency.