Medical composition and use thereof
AssigneesKyushu University, National University Corporation, DKS Co. Ltd.
InventorsMasaru TANAKA, Shingo KOBAYASHI, Ayao NISHIMURA, Minari SHIREN, Masahito NISHIURA
Life of this patent
Estimating the term…
Abstract
Provided is a medical composition capable of imparting biocompatibility to the surface of a medical instrument etc. and application of the medical composition. In an embodiment of the present invention, the medical composition contains a urethane resin, and the urethane resin has urethane bonds in the main chain and a polyoxyethylene structure in the main chain and/or side chains. In another embodiment of the present invention, the urethane resin has a structural unit derived from a polycarbonate polyol and a structural unit derived from an aliphatic isocyanate and also has at least one urea bond.
Claims14
A medical composition comprising a urethane resin, the urethane resin having a urethane bond in a main chain and a polyoxyethylene structure in the main chain and/or a side chain.
A medical composition comprising a urethane resin, the urethane resin having a structural unit derived from a polycarbonate polyol and a structural unit derived from an aliphatic isocyanate, and having at least one urea bond.
Dependencies are inferred from the claim text.