| abstract |
microstructure using cross-linked hyaluronic acid hydrogel, and method for producing the same. The present invention provides a microstructure that includes the cross-linked hyaluronic acid hydrogel, and a method of producing the same. the present invention has an effect that it is possible to produce a microstructure that is uniform and has minimized distortion, since the microstructure of the present invention uses cross-linked hyaluronic acid hydrogel. further, the microstructure of the present invention, which uses the cross-linked hyaluronic acid hydrogel, has the advantages of: being able to improve aged skin tissue, such as wrinkles, and provide a moisturizing effect thereto; easily absorb body fluid within a living body due to excellent swelling properties; and being able to stably distribute the useful components in the living body due to having hyaluronidase stability and, as a result, the duration of the microstructures within the living body being long. |