Patent ID: 6337368
Filing Date: 2002-01-08
Classification: A61M,B01J,G01N

Abstract:
A lipoprotein absorbent which comprises a water-insoluble carrier having, on at least one part of the surface of said carrier, at least one group other than p-nitrobenzoic acid selected from the group consisting of groups represented by the general formula, which is a group derived from a compound represented by the formula which is selected from the group consisting of 3,5-difluoroaniline, m-hydroxybenzylamine, m-nitrobenzylamine, m-fluorobenzylamine, m-hydroxybenzhydrazide, m-nitrobenzhydrazide, m-fluorobenzhydrazide, m-hydroxythiobenzamide, m-nitrothiobenzamide, m-fluorothiobenzamide, m-hydroxybenzenesulfonamide, m-nitrobenzenesulfonamide, m-fluoroaniline, m-mercaptoaniline, m-methoxyaniline, m-aminoacetophenone, m-aminoindazole, m-aminobenzyl alcohol, and groups represented by the general formula, wherein R2 represents a hydrogen atom or a methyl or ethyl group, CO represents a carbonyl group, &phgr;2 represents a group consisting of atoms comprising an aromatic ring bound to the nitrogen atom via said carbonyl group, Y represents a group consisting of atoms bound to said aromatic ring, to the exclusion of the case where H&phgr;2Y is benzene, and CO&phgr;2Y represents a group consisting of atoms such that the corresponding compound represented by Y&phgr;2COH has a logP value, P being the partition coefficient in a water-octanol system, of 0 to 3.2.