Abstract An antithrombic resin composition comprising is disclosed which comprises synthetic resin having dispersed therein a solution obtained by dissolving an anticoagulant in a solvent. The composition may additionally comprises dispersed therein at least one member of the group consisting of (i) an inorganic substance pulverized to an average particle diameter of not more than 0.1 mm, (ii) a water-absorbing resin powder, and (iii) water-absorbing resin fibers. The resin composition has lasting antithrombic effects and has antithrombic property not merely on the surface of the resin but also throughout the entire resin interior.
An antithrombic resin composition comprising a synthetic resin having dispersed therein a solution obtained by dissolving an anticoagulant in a solvent.
Claim 2
Dependent Claim
21 words
An antithrombic resin composition comprising a synthetic resin having dispersed therein a solution obtained by dissolving an anticoagulant in a solvent.
Claim 3
Dependent Claim
48 words
The antithrombic resin composition according to Claim 1, additionally comprising dispersed therein at least one member of the group consisting of (i) an inorganic substance pulverized to an a average particle diameter of not more than 0.1 mm, (ii) a water-absorbing resin powder, and (iii) water-absorbing resin fibers.
Claim 4
Dependent Claim
34 words
The antithrombic resin composition according to Claim 1, wherein said synthetic resin is a mixture of a hydrophobic resin and a hydrophilic resin or a hydrophobic resin having a hydrophilic group graft polymerized thereto.
Claim 5
Dependent Claim
37 words
The antithrombic resin composition according to Claim 1, wherein said solution is a solution of an anticoagulant which is obtained by removing water from a mixture of an aqueous solution of said anticoagulant with a non-aqueous solvent.
Claim 6
Dependent Claim
15 words
The antithrombic resin composition according to Claim 4, wherein said non-aqueous solvent is glycerol. '
Claim 7
Dependent Claim
25 words
The antithrombic resin composition according to Claim 1, wherein said anticoagulant is selected from the group consisting of heparin, alginic acid sulfate, warfarin and urokinase.
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