Other Definitions
hydrogel (dict)
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HydrogelHydrogel is a colloidal gel in which water is the dispersion medium. Hydrogels are superabsorbent (they can contain over 90% of water) natural or synthetic polymers. Common uses for hydrogel are: - In disposable diapers where they "capture" urine
- Contact lenses (silicone hydrogels)
Other, less common uses include: - Breast implants
- Granules for holding soil moisture in arid areas
* Dressings for healing of burn or other hard-to-heal wounds
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