Hydrogels have demonstrated promise for effectively treating skin wounds. However, currently available hydrogels adhere to the skin and swell when absorbing fluid discharge, causing the wound site to expand during the initial stages of recovery. Now, researchers have developed a novel type of hydrogel using a biocompatible substance found in seaweed. This hydrogel results in lower adhesion and swelling, but provides a high therapeutic effect, promising recovery without wound expansion.
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