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Title:
IMMUNOSUPPRESSIVE LEUKOCYTE ADSORPTION MATERIAL AND ADSORPTION COLUMN
Document Type and Number:
WIPO Patent Application WO/2019/049962
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an adsorption material capable of selectively adsorbing immunosuppressive leukocytes. The present disclosure provides an immunosuppressive leukocyte adsorption material containing a water-insoluble carrier to which is bonded one or more nitrogen-containing compounds selected from polyamines represented by a prescribed formula and aliphatic amines represented by a prescribed formula, the water-insoluble carrier having the form of fibers or particles, the diameter of the fibers or the particles being 15-50 μm, and the arithmetic mean roughness of the surface of the water-insoluble carrier being 0.1-3.0 μm.

Inventors:
UENO YOSHIYUKI (JP)
KASUYA JUNICHI (JP)
ARAKANE TORU (JP)
MATSUNAGA RYO (JP)
SEKIYA YUMIKO (JP)
UEDA YUJI (JP)
TERAMOTO KAZUO (JP)
OGASAWARA KAZUMASA (JP)
Application Number:
PCT/JP2018/033129
Publication Date:
March 14, 2019
Filing Date:
September 07, 2018
Export Citation:
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Assignee:
TORAY INDUSTRIES (JP)
NATIONAL UNIV CORPORATION SHIGA UNIV OF MEDICAL SCIENCE (JP)
International Classes:
A61M1/36; B01J20/26; B01J20/28
Domestic Patent References:
WO2012133399A12012-10-04
WO2008038785A12008-04-03
WO2012133399A12012-10-04
Foreign References:
JP2006288571A2006-10-26
JP2012005827A2012-01-12
JPH07204265A1995-08-08
JPS60252423A1985-12-13
JPS56130160A1981-10-12
JPS60193468A1985-10-01
Other References:
See also references of EP 3679964A4
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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