Hydrogel Composition For Tissue Regeneration, And Support Prepared Using Same

The present invention relates to a hydrogel composition for tissue regeneration, and a support prepared using same. More specifically, the present invention comprises anionic polysaccharides, aminated hyaluronic acid, and collagen. The hydrogel composition comprising the ingredients, and a support prepared using same can quickly form a three-dimensional structure through spontaneous cross-linking without the addition of a common cross-linking agent in which an epoxide group or an amine group is at a single end or both ends thereof, thereby providing a structure capable of soft tissue transplants.