Blood-purifying membrane

Details Blood-purifying membrane Blood-purifying membrane

1985-11-14

1988-11-29

Cintins, Ivars

Liquid purification or separation

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Material

21050029, 21050037, A61M 134, B01D 1301

Patent

active

047879777

ABSTRACT:
A blood-purifying regenerated cellulose membrane, in which the occurrence of the leukopenia phenomenon and the activation of the complement system are moderated, is prepared by applying a solution of a polymeric substance comprising as one component units derived from one or more basic vinyl monomers having an amino group in the side chain in an organic solvent to a regenerated cellulose membrane, removing the excessive solution, and then fixing the polymeric substance to the regenerated cellulose membrane.

REFERENCES:
patent: 4326958 (1982-04-01), Kawahara et al.
patent: 4459210 (1984-07-01), Murakami et al.

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