DE60033528D1 - Filtermembranen für physiologisch aktive substanzen - Google Patents

Filtermembranen für physiologisch aktive substanzen

Info

Publication number
DE60033528D1
DE60033528D1 DE60033528T DE60033528T DE60033528D1 DE 60033528 D1 DE60033528 D1 DE 60033528D1 DE 60033528 T DE60033528 T DE 60033528T DE 60033528 T DE60033528 T DE 60033528T DE 60033528 D1 DE60033528 D1 DE 60033528D1
Authority
DE
Germany
Prior art keywords
viruses
filter membranes
physiologically active
active substances
permeability
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60033528T
Other languages
English (en)
Other versions
DE60033528T2 (de
Inventor
Shoichi Ide
Toshiaki Noda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Medical Co Ltd
Original Assignee
Asahi Kasei Medical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Medical Co Ltd filed Critical Asahi Kasei Medical Co Ltd
Application granted granted Critical
Publication of DE60033528D1 publication Critical patent/DE60033528D1/de
Publication of DE60033528T2 publication Critical patent/DE60033528T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0018—Thermally induced processes [TIPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A61L2/0017—Filtration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/022—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/22—Specific non-solvents or non-solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
DE60033528T 1999-08-20 2000-08-18 Filtermembranen für physiologisch aktive substanzen Expired - Lifetime DE60033528T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23472799 1999-08-20
JP23472799 1999-08-20
PCT/JP2000/005548 WO2001014047A1 (fr) 1999-08-20 2000-08-18 Membranes filtrantes pour substances physiologiquement actives

Publications (2)

Publication Number Publication Date
DE60033528D1 true DE60033528D1 (de) 2007-04-05
DE60033528T2 DE60033528T2 (de) 2007-11-15

Family

ID=16975432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033528T Expired - Lifetime DE60033528T2 (de) 1999-08-20 2000-08-18 Filtermembranen für physiologisch aktive substanzen

Country Status (11)

Country Link
US (1) US6797169B1 (de)
EP (1) EP1206961B1 (de)
JP (1) JP4024041B2 (de)
CN (1) CN1195577C (de)
AT (1) ATE354431T1 (de)
AU (1) AU766583C (de)
CA (1) CA2381208C (de)
DE (1) DE60033528T2 (de)
DK (1) DK1206961T3 (de)
ES (1) ES2277848T3 (de)
WO (1) WO2001014047A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW581709B (en) 1999-10-22 2004-04-01 Asahi Kasei Corp Heat-resistant microporous film
EP1413350B1 (de) * 2001-08-01 2011-12-14 Asahi Kasei Medical Co., Ltd. Mehrschichtige, mikroporöse folie
AU2003241596B2 (en) * 2002-05-23 2010-01-21 Kedrion Melville Inc. Capture, concentration and quantitation of abnormal prior protein from biological fluids using depth filtration
EP1555027A4 (de) * 2002-10-16 2008-06-04 Asahi Kasei Medical Co Ltd PLASMAPRûPARAT ODER SERUMPRûPARAT UND VERFAHREN ZU SEINER HERSTELLUNG
CN1705505B (zh) 2002-10-18 2010-04-28 旭化成医疗株式会社 亲水微孔膜
US7745499B2 (en) * 2003-07-17 2010-06-29 Asahi Kasei Medical Co., Ltd Metal colloid solution
TWI469992B (zh) * 2008-08-28 2015-01-21 Baxter Int 濃縮剪切靈敏生物聚合物的方法
DK2377599T3 (da) * 2008-12-25 2020-12-07 Toyo Boseki Porøs hulfiber menbran
JP5043050B2 (ja) * 2009-01-26 2012-10-10 東洋濾紙株式会社 液体濾過用カートリッジフィルター
US9750829B2 (en) 2009-03-19 2017-09-05 Emd Millipore Corporation Removal of microorganisms from fluid samples using nanofiber filtration media
US9623352B2 (en) 2010-08-10 2017-04-18 Emd Millipore Corporation Method for retrovirus removal
KR20140016271A (ko) * 2011-04-01 2014-02-07 도레이 카부시키가이샤 복합 반투막, 복합 반투막 엘리먼트 및 복합 반투막의 제조 방법
EP2694196B1 (de) 2011-04-01 2021-07-21 EMD Millipore Corporation Nanofaser mit verbundstrukturen
SG11201504356RA (en) * 2012-12-10 2015-07-30 Emd Millipore Corp Ultraporous nanofiber mats and uses thereof
GB201302292D0 (en) * 2013-02-08 2013-03-27 Whatman Gmbh Medical diagnostic test systems,and a matrix therefor
DK3130392T3 (da) * 2014-04-11 2021-01-18 Asahi Kasei Medical Co Ltd Virusfjernelsesmembran
KR101822773B1 (ko) 2014-04-11 2018-01-26 아사히 가세이 메디컬 가부시키가이샤 바이러스 제거막
WO2016031834A1 (ja) * 2014-08-25 2016-03-03 旭化成メディカル株式会社 多孔質膜
JP6522001B2 (ja) * 2014-11-04 2019-05-29 旭化成メディカル株式会社 中空糸濾過膜
JP6786519B2 (ja) 2015-04-17 2020-11-18 イー・エム・デイー・ミリポア・コーポレイシヨン 接線流濾過モードで作動するナノファイバー限外濾過膜を用いた、試料中の目的の生物学的物質を精製する方法
CN108602026B (zh) * 2016-03-31 2021-12-28 旭化成医疗株式会社 去除病毒的膜及去除病毒的膜的制造方法
CN115176037A (zh) 2020-02-28 2022-10-11 旭化成医疗株式会社 病毒清除性能的评价方法
EP4317460A1 (de) 2021-03-26 2024-02-07 Asahi Kasei Medical Co., Ltd. Testverfahren für virale clearance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150501A (ja) * 1983-02-18 1984-08-28 Terumo Corp 透析用中空繊維
CA1236956A (en) * 1983-05-02 1988-05-24 Seiichi Manabe Porous cuprammonium cellulose fibre produced with annular orifice and central coagulating stream
US5084173A (en) * 1985-05-27 1992-01-28 Asahi Medical Co., Ltd. Hydrophilic composite porous membrane, a method of producing the plasma separator
JP3093821B2 (ja) * 1991-06-19 2000-10-03 旭化成工業株式会社 銅アンモニア法再生セルロース多孔性中空糸膜の製造方法
EP0596411A3 (de) * 1992-11-04 1995-01-25 Millipore Corp Zusammengesetzte Ultrafiltrationsmembran.
DE19504211A1 (de) * 1995-02-09 1996-08-14 Behringwerke Ag Entfernen von Viren durch Ultrafiltration aus Proteinlösungen
JPH09301886A (ja) * 1996-05-10 1997-11-25 Green Cross Corp:The 蛋白質含有組成物およびその製造方法
US6517843B1 (en) * 1999-08-31 2003-02-11 Merial Reduction of porcine circovirus-2 viral load with inactivated PCV-2
JPH10337445A (ja) * 1998-04-27 1998-12-22 Asahi Chem Ind Co Ltd ウイルス除去方法

Also Published As

Publication number Publication date
US6797169B1 (en) 2004-09-28
CN1370093A (zh) 2002-09-18
ATE354431T1 (de) 2007-03-15
DK1206961T3 (da) 2007-04-02
DE60033528T2 (de) 2007-11-15
EP1206961B1 (de) 2007-02-21
CA2381208A1 (en) 2001-03-01
EP1206961A1 (de) 2002-05-22
WO2001014047A1 (fr) 2001-03-01
AU766583C (en) 2004-08-19
ES2277848T3 (es) 2007-08-01
AU6596200A (en) 2001-03-19
CA2381208C (en) 2007-07-03
AU766583B2 (en) 2003-10-16
JP4024041B2 (ja) 2007-12-19
CN1195577C (zh) 2005-04-06
EP1206961A4 (de) 2002-10-23

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Legal Events

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