MEMBRANE COATED WITH POLYDOPAMINE AND CHONDROITIN AND PROCESS FOR PRODUCING SAME
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United States of America
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Feb 13, 2025
app pub date -
Dec 16, 2022
filing date -
Dec 16, 2022
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Abstract
The present disclosure relates to a membrane prepared from a blend comprising i) a polysulfone, polyether sulf one or polyarylethersulfone and ii) polyvinylpyrrolidone, characterized in that the membrane is coated with polydopamine and chon-droitin. Optionally the coating further comprises heparin. The disclosure further relates to a process for producing the coated membrane, a method of increasing the selectivity of a membrane, and to a filtration/diffusion device comprising the membrane which can be used, for example, in hemodialysis applications.
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