Swanson & Bratschun, L.L.C.
Composition preventing tissue adhesion and preparation method thereof
Provided is a composition preventing tissue adhesion and a method for preparing the same, and, more particularly, a composition preventing tissue adhesion which further contains a drug selectively inhibiting inflammatory response and a method for preparing the composition, in which the composition is produced through a chemical reaction by adding a cross-linking agent to an aqueous solution which contains a block copolymer containing a polyethyleneoxide block having the ability to suppress tissue adhesion, and a polymer with 10,000 to 1,000,000 g/mol of molecular weight which can be mixed with the copolymer; the composition is characterized in that the difference of viscosity, absorbance of visible rays region, and stability between the upper and lower liquid layers are within 10% when centrifuging the composition; and also the method for preparing the composition enhances cross-linking homogenization and viscosity stability through simultaneous spraying and stirring methods without a reaction retardant.
Genewel Co., LTD Hannam University Institute Industry-Academia Cooperation
A A A A
A61L A61P A61L A61P
inventional inventional inventional inventional
Jin-suk Jun-ho Yun-gee Young-woo Jin-ho
Choi Kim Lee Lee Lee