A composition for preparation of viscoelastic crosslinked hyaluronic acid and crosslinked hyaluronic acid obtained by using the same

摘要

The present invention relates to a composition for producing a viscoelastic hyaluronic acid crosslinked product and a hyaluronic acid crosslinked product obtained by using the same. More particularly, the present invention relates to a hyaluronic acid crosslinked product containing a 15 to 25% by weight aqueous solution of alkali hyaluronic acid and a crosslinking agent, And a Tan δ value in the range of 0.5 to 1.5, and a hyaluronic acid crosslinked product obtained using the composition.;