EP 4157499 A1 20230405 - HOLLOW FIBER MEMBRANE FOR SEPARATING BLOOD PLASMA FROM BLOOD
Title (en)
HOLLOW FIBER MEMBRANE FOR SEPARATING BLOOD PLASMA FROM BLOOD
Title (de)
HOHLFASERMEMBRAN FÜR DIE ABTRENNUNG VON BLUTPLASMA AUS BLUT
Title (fr)
MEMBRANE À FIBRES CREUSES POUR SÉPARER LE PLASMA SANGUIN DU SANG
Publication
Application
Priority
- DE 102020206867 A 20200602
- EP 2021064666 W 20210601
Abstract (en)
[origin: CA3182682A1] The invention relates to a hollow fiber membrane for separating blood plasma from blood, comprising a blood contact layer and a support layer, each having a hydrophobic polymer, a hydrophilic polymer and vitamin E, and to a method for producing this hollow fiber membrane for providing a hollow fiber membrane. The hollow fiber membrane is characterized by a reduced hemolysis activity, so that the hollow fiber membrane can be advantageously used in plasmapheresis methods.
IPC 8 full level
B01D 67/00 (2006.01); A61M 1/00 (2006.01); B01D 69/08 (2006.01); B01D 69/14 (2006.01)
CPC (source: EP KR US)
A61M 1/3496 (2013.01 - EP KR US); B01D 63/021 (2013.01 - KR); B01D 67/00111 (2022.08 - EP); B01D 67/0016 (2013.01 - EP KR US); B01D 69/02 (2013.01 - US); B01D 69/08 (2013.01 - EP); B01D 69/082 (2013.01 - KR); B01D 69/088 (2013.01 - US); B01D 69/1212 (2022.08 - KR); B01D 69/144 (2013.01 - EP KR US); B01D 71/441 (2022.08 - KR US); B01D 71/68 (2013.01 - KR US); B01D 2323/08 (2013.01 - US); B01D 2323/081 (2022.08 - EP); B01D 2323/2182 (2022.08 - US); B01D 2323/60 (2022.08 - EP); B01D 2325/04 (2013.01 - US); B01D 2325/36 (2013.01 - US); B01D 2325/38 (2013.01 - US)
Citation (search report)
See references of WO 2021245075A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020206867 A1 20211202; AU 2021286166 A1 20221215; BR 112022024758 A2 20221227; CA 3182682 A1 20211209; CN 115697537 A 20230203; EP 4157499 A1 20230405; JP 2023529298 A 20230710; KR 20230018433 A 20230207; US 2023321610 A1 20231012; WO 2021245075 A1 20211209
DOCDB simple family (application)
DE 102020206867 A 20200602; AU 2021286166 A 20210601; BR 112022024758 A 20210601; CA 3182682 A 20210601; CN 202180036217 A 20210601; EP 2021064666 W 20210601; EP 21730186 A 20210601; JP 2022572357 A 20210601; KR 20227045528 A 20210601; US 202117926638 A 20210601