Relatively thick polycarbonate membranes for use in hemodialysis

Details Relatively thick polycarbonate membranes for use in hemodialysis Relatively thick polycarbonate membranes for use in hemodialysis

1979-12-06

1981-12-29

Spear, Jr., Frank A.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210654, 2105002, B01D 3100, B01D 1300

Patent

active

043081452

ABSTRACT:
Membranes for hemodialysis prepared from polycarbonate materials have superior transport properties for middle molecular weight molecules than do cellulosic membranes while maintaining approximately the same ultrafiltration rate as cellulosic membranes. A percentage of patients treated using dialysers containing polycarbonate membranes show improved hematocrit and neurobehavioral functions.

REFERENCES:
patent: 4069151 (1978-01-01), Higley et al.
patent: 4075108 (1978-02-01), Higley et al.

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