Composition and medical device with cured film
AssigneesFUJIFILM Corporation, Kyushu University, National University Corporation
InventorsYosuke Yamamoto, Yuta Shigenoi, Atsushi Sugasaki, Masaru Tanaka, Shingo Kobayashi
Life of this patent
Estimating the term…
Abstract
The present invention provides a composition which is used to form a cured film that is disposed on a medical device and a medical device with a cured film, which are capable of suppressing both the adhesion of platelets and the adhesion of cells. A composition according to the embodiment of the present invention is a composition which is used to form a cured film that is disposed on a medical device, and which contains a compound represented by Formula (1).
Claims8
A composition which is used to form a cured film that is
- disposed on a medical device, the composition comprising:
- a compound represented by Formula (1),
- in Formula (1), R1 and R2 each independently represent a hydrogen atom or an alkyl group, R3 represents an alkyl group, R1A and R1B each independently represent an oxygen atom or —NR101—, where R101 represents a hydrogen atom or an alkyl group, L1 and L3 each independently represent an aliphatic hydrocarbon group which contains a urethane bond represented by —NH—COO—* 1 and which may contain an ether bond, and X represents a nitrogen atom, and
- the urethane bond in the aliphatic hydrocarbon group represented by L1 is bonded such that *1 is on an X side, and the urethane bond in the aliphatic hydrocarbon group represented by L3 is bonded such that *1 is on the X side.
A medical device with a cured film, comprising:
- a medical device;
- and
- a cured film disposed on the medical device and formed of the composition,
- wherein the composition comprises a compound represented by Formula (1),
- in Formula (1), R1 and R2 each independently represent a hydrogen atom or an alkyl group, R3 represents an alkyl group, R1A and R1B each independently represent an oxygen atom or —NR101—, where R101 represents a hydrogen atom or an alkyl group, L1 and L3 each independently represent an aliphatic hydrocarbon group which contains a urethane bond represented by —NH—COO—* 1 and which may contain an ether bond, and X represents a nitrogen atom or >CR102—, where R102 represents a hydrogen atom or a monovalent substituent, and
- the urethane bond in the aliphatic hydrocarbon group represented by L1 is bonded such that *1 is on an X side, and the urethane bond in the aliphatic hydrocarbon group represented by L3 is bonded such that *1 is on the X side.
Dependencies are inferred from the claim text.