ATE354431T1 - Filtermembranen für physiologisch aktive substanzen - Google Patents

Filtermembranen für physiologisch aktive substanzen

Info

Publication number
ATE354431T1
ATE354431T1 AT00953504T AT00953504T ATE354431T1 AT E354431 T1 ATE354431 T1 AT E354431T1 AT 00953504 T AT00953504 T AT 00953504T AT 00953504 T AT00953504 T AT 00953504T AT E354431 T1 ATE354431 T1 AT E354431T1
Authority
AT
Austria
Prior art keywords
viruses
filter membranes
physiologically active
active substances
permeability
Prior art date
Application number
AT00953504T
Other languages
English (en)
Inventor
Shoichi Ide
Toshiaki Noda
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 ATE354431T1 publication Critical patent/ATE354431T1/de

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—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • 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
    • 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
    • A61L2103/00—Materials or objects being the target of disinfection or sterilisation
    • A61L2103/05—Living organisms or biological materials
    • 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)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT00953504T 1999-08-20 2000-08-18 Filtermembranen für physiologisch aktive substanzen ATE354431T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23472799 1999-08-20

Publications (1)

Publication Number Publication Date
ATE354431T1 true ATE354431T1 (de) 2007-03-15

Family

ID=16975432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00953504T ATE354431T1 (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 (26)

* 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
WO2003026779A1 (en) 2001-08-01 2003-04-03 Asahi Kasei Kabushiki Kaisha Multilayer microporous film
CN100507567C (zh) * 2002-05-23 2009-07-01 奥索临床诊断有限公司 朊病毒蛋白的去除
WO2004035066A1 (ja) * 2002-10-16 2004-04-29 Asahi Kasei Pharma Corporation 血漿製剤または血清製剤、及びその製造方法
AU2003301399B2 (en) 2002-10-18 2006-07-06 Asahi Kasei Medical Co., Ltd. Microporous hydrophilic membrane
DK1647345T3 (en) * 2003-07-17 2015-05-11 Asahi Kasei Medical Co Ltd Use of a metal colloid solution to test the integrity of a virus elimination membrane, method of preparing the solution, and method of testing the integrity of the membrane
TWI469992B (zh) * 2008-08-28 2015-01-21 Baxter Int 濃縮剪切靈敏生物聚合物的方法
JP5207150B2 (ja) 2008-12-25 2013-06-12 東洋紡株式会社 多孔質中空糸膜およびタンパク質含有液処理用多孔質中空糸膜
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
EP2408482A1 (de) 2009-03-19 2012-01-25 Millipore Corporation Entfernung von mikroorganismen aus flüssigkeitsproben mit nanofaser-filtermedien
SG185659A1 (en) 2010-08-10 2012-12-28 Emd Millipore Corp Method for retrovirus removal
CN103492060B (zh) * 2011-04-01 2016-03-30 东丽株式会社 复合半透膜、复合半透膜元件以及复合半透膜的制造方法
CN105413480B (zh) 2011-04-01 2019-03-29 Emd密理博公司 含有纳米纤维的复合材料结构
EP2928577B1 (de) * 2012-12-10 2023-07-05 EMD Millipore Corporation Ultraporöse nanofasermatten und verwendungen davon
GB201302292D0 (en) * 2013-02-08 2013-03-27 Whatman Gmbh Medical diagnostic test systems,and a matrix therefor
WO2015156401A1 (ja) * 2014-04-11 2015-10-15 旭化成メディカル株式会社 ウイルス除去膜
DK3130392T3 (da) * 2014-04-11 2021-01-18 Asahi Kasei Medical Co Ltd Virusfjernelsesmembran
KR20190011838A (ko) 2014-06-26 2019-02-07 이엠디 밀리포어 코포레이션 개선된 먼지 포집 능력을 갖는 필터 구조
EP3195922B1 (de) 2014-08-25 2025-04-16 Asahi Kasei Medical Co., Ltd. Poröse membranen
WO2016072409A1 (ja) * 2014-11-04 2016-05-12 旭化成メディカル株式会社 中空糸濾過膜
KR102206959B1 (ko) 2015-04-17 2021-01-25 이엠디 밀리포어 코포레이션 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법
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
EP3655142B1 (de) 2017-07-21 2026-02-25 Merck Millipore Ltd Vliesfasermembranen
US20230103302A1 (en) 2020-02-28 2023-04-06 Asahi Kasei Medical Co., Ltd. Method for evaluating viral clearance capability
JP7612001B2 (ja) 2021-03-26 2025-01-10 旭化成メディカル株式会社 ウイルスクリアランス試験の方法
CN121219065A (zh) 2023-05-25 2025-12-26 旭化成生命科学股份有限公司 多孔膜

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
EP1206961A4 (de) 2002-10-23
DK1206961T3 (da) 2007-04-02
JP4024041B2 (ja) 2007-12-19
CN1370093A (zh) 2002-09-18
AU766583B2 (en) 2003-10-16
AU766583C (en) 2004-08-19
ES2277848T3 (es) 2007-08-01
EP1206961A1 (de) 2002-05-22
DE60033528T2 (de) 2007-11-15
US6797169B1 (en) 2004-09-28
CA2381208A1 (en) 2001-03-01
WO2001014047A1 (en) 2001-03-01
DE60033528D1 (de) 2007-04-05
EP1206961B1 (de) 2007-02-21
CN1195577C (zh) 2005-04-06
CA2381208C (en) 2007-07-03
AU6596200A (en) 2001-03-19

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