Binder for low density lipoproteins

Surgery – Blood drawn and replaced or treated and returned to body – Constituent removed from blood and remainder returned to body

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604 4, A61M 3700

Patent

active

046472800

ABSTRACT:
A binder for low density lipoproteins (LDL) consisting of sulphated polyvinyl alcohol which is cross-linked by the chemical or the physical route to a waterinsoluble product. The binder may be in the form of a hydrogel which is applied or not to a carrier or it may be present on the surface of a polyvinyl alcohol fibre which is preferably in the form of tape having a thickness of 0,1 to 2 .mu.m and a width of 0,5 to 6 .mu.m. The fibre shaped binder is prepared by successively cross-linking with an acidified aqueous solution of glutardialdehyde and sulphating with chlorosulphonic acid.

REFERENCES:
patent: 4182750 (1980-01-01), Sullivan et al.
patent: 4450153 (1984-05-01), Hopkins
patent: 4464165 (1984-08-01), Pollard

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