PYROGEN ADSORBENT

PURPOSE:To remove a pyrogen, that is, a substance which causes pyrexia by adsorption when allowed to enter a living body by injection, artificial dialysis or other method. CONSTITUTION:The pore diameter of porous polymer beads contg. glycidyl methacrylate as a constituent is controlled to >=50,00...

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Bibliographische Detailangaben
Hauptverfasser: HIDACHI KIYOSHI, IIDA NOBORU, OKAWA KOHEI, FUJIKAKE SHIRO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To remove a pyrogen, that is, a substance which causes pyrexia by adsorption when allowed to enter a living body by injection, artificial dialysis or other method. CONSTITUTION:The pore diameter of porous polymer beads contg. glycidyl methacrylate as a constituent is controlled to >=50,000 (expressed in terms of the mol.wt. of dextran) and polyethyleneimine is bonded to the epoxy group of the glycidyl methacrylate.