C - Chemistry – Metallurgy – 07 – K
Patent
C - Chemistry, Metallurgy
07
K
C07K 1/18 (2006.01) A61M 1/36 (2006.01) A61M 1/38 (2006.01) B01D 15/00 (2006.01) B01J 20/26 (2006.01) C07K 14/52 (2006.01) C07K 14/525 (2006.01) C07K 14/54 (2006.01) C07K 14/55 (2006.01) C08B 37/00 (2006.01)
Patent
CA 2208745
An adsorbent includes styrene-divinylbenzene copolymer having sulfonic acid groups for adsorbing endotoxin, tumor necrosis factor-.alpha. (TNF-.alpha.), and/or interleukins. A method for adsorbing and removing endotoxin, TNF-.alpha., and/or interleukins, includes contacting an adsorbent with a fluid containing endotoxin, TNF-.alpha., and/or interleukin. In an adsorber for adsorbing endotoxin, TNF-.alpha., and/or interleukins, the adsorbent is charged in a vessel having an inlet and an outlet for fluid.
Un adsorbant comprend un copolymère de styrène-divinylbenzène portant des groupes acide sulfonique pour adsorber des endotoxines, le facteur de nécrose tumorale-alpha (TNF-alpha) et/ou les interleukines. Une méthode pour adsorber et éliminer les endotoxines, le TNF-alpha et/ou les interleukines, comprenant la mise en contact d'un adsorbant avec un fluide contenant l'endotoxine, le TNF-alpha et/ou l'interleukine. Dans un appareil d'adsorption destiné à adsorber une endotoxine, le TNF-alpha et/ou les interleukines, l'adsorbant est placé dans un contenant doté d'une voie d'entrée et d'une voie de sortie du fluide.
Asahi Takashi
Hirai Fumiyasu
Tani Nobutaka
Yasuda Takamune
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
Osler Hoskin & Harcourt Llp
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