Patent ID: 8703740

Claim:
A composition for reducing adhesion comprising a hyaluronic acid and, a hydroxyethyl starch, wherein the hyaluronic acid has a molecular weight of about 5.0×10 5 to about 3×10 6 Da, a content of the hyaluronic acid is in a range of about 0.3% to about 7.0% by weight, based on a total weight of the composition, the hydroxyethyl starch has a molecular weight of about 2.0×10 5 to about 1.0×10 6 Da and a molar substitution degree of about 0.2 to about 0.8, and a content of the hydroxyethyl starch is in a range of about 0.1% by weight to about 2.0% by weight, based on a total weight of the composition.