GB2092470B - Method for reducing the pyrogen content of or removing pyrogens from solutions contaminated therewith - Google Patents

Method for reducing the pyrogen content of or removing pyrogens from solutions contaminated therewith

Info

Publication number
GB2092470B
GB2092470B GB8203689A GB8203689A GB2092470B GB 2092470 B GB2092470 B GB 2092470B GB 8203689 A GB8203689 A GB 8203689A GB 8203689 A GB8203689 A GB 8203689A GB 2092470 B GB2092470 B GB 2092470B
Authority
GB
United Kingdom
Prior art keywords
reducing
contaminated therewith
pyrogen content
solutions contaminated
removing pyrogens
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
Application number
GB8203689A
Other versions
GB2092470A (en
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.)
Tanabe Seiyaku Co Ltd
Original Assignee
Tanabe Seiyaku 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 Tanabe Seiyaku Co Ltd filed Critical Tanabe Seiyaku Co Ltd
Priority to GB8203689A priority Critical patent/GB2092470B/en
Publication of GB2092470A publication Critical patent/GB2092470A/en
Application granted granted Critical
Publication of GB2092470B publication Critical patent/GB2092470B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • B01J20/3255—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such comprising a cyclic structure containing at least one of the heteroatoms nitrogen, oxygen or sulfur, e.g. heterocyclic or heteroaromatic structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3214—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the method for obtaining this coating or impregnating
    • B01J20/3217—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond
    • B01J20/3219—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond involving a particular spacer or linking group, e.g. for attaching an active group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0036—Galactans; Derivatives thereof
    • C08B37/0039—Agar; Agarose, i.e. D-galactose, 3,6-anhydro-D-galactose, methylated, sulfated, e.g. from the red algae Gelidium and Gracilaria; Agaropectin; Derivatives thereof, e.g. Sepharose, i.e. crosslinked agarose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GB8203689A 1981-02-10 1982-02-09 Method for reducing the pyrogen content of or removing pyrogens from solutions contaminated therewith Expired GB2092470B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8203689A GB2092470B (en) 1981-02-10 1982-02-09 Method for reducing the pyrogen content of or removing pyrogens from solutions contaminated therewith

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8103972 1981-02-10
GB8203689A GB2092470B (en) 1981-02-10 1982-02-09 Method for reducing the pyrogen content of or removing pyrogens from solutions contaminated therewith

Publications (2)

Publication Number Publication Date
GB2092470A GB2092470A (en) 1982-08-18
GB2092470B true GB2092470B (en) 1984-07-18

Family

ID=26278383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8203689A Expired GB2092470B (en) 1981-02-10 1982-02-09 Method for reducing the pyrogen content of or removing pyrogens from solutions contaminated therewith

Country Status (1)

Country Link
GB (1) GB2092470B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737544A (en) * 1982-08-12 1988-04-12 Biospecific Technologies, Inc. Biospecific polymers
AU570213B2 (en) * 1982-08-12 1988-03-10 Kanegafuchi Chemical Industry Co. Ltd. Biospecific polymer with biocompatible terpolymer support
EP0103184B1 (en) * 1982-08-12 1990-01-17 Kanegafuchi Chemical Industry Co., Ltd. Activation of biocompatible terpolymers with biologicals whose binding complements are pathological effectors
CA1221307A (en) * 1982-12-02 1987-05-05 Nobutaka Tani Adsorbent and process for preparing the same
EP0147804B2 (en) * 1983-12-28 2001-01-03 Daicel Chemical Industries, Ltd. Method of separating optical isomers and geometrical isomers
EP0164889A3 (en) * 1984-05-07 1986-12-17 HSC Research Development Corporation Surface-treated polymeric substrates
SE470261B (en) * 1984-05-17 1993-12-20 Jerker Porath Adsorbent for the separation and immobilization of proteins, methods of preparing an adsorbent, and its use for biopolymer fractionation
SE470099B (en) * 1984-05-17 1993-11-08 Jerker Porath Sulfone activated thioether adsorbents for separation of eg protein
EP0197521B1 (en) * 1985-04-09 1989-08-02 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Immunoglobulin adsorbent and adsorption apparatus
JPS62186940A (en) * 1986-02-10 1987-08-15 Kanegafuchi Chem Ind Co Ltd Adsorbent for lipoprotein
JPH0829316B2 (en) * 1987-10-16 1996-03-27 田辺製薬株式会社 How to remove Pyrogen
US5342785A (en) * 1988-07-05 1994-08-30 Tanabe Seiyaku Co., Ltd. Method for determining pyrogen content
JP2524406B2 (en) * 1988-07-05 1996-08-14 田辺製薬株式会社 Pyrogen quantification method
US5279821A (en) * 1988-10-07 1994-01-18 Chuichi Hirayama Pyrogen adsorbent containing amide groups
EP0362879B1 (en) * 1988-10-07 1994-08-17 Chuichi Hirayama Pyrogen-adsorbing polymers
US5032281A (en) * 1989-08-09 1991-07-16 Daicel Chemical Industries, Ltd. Separating membrane and separation method
US5136032A (en) * 1989-12-07 1992-08-04 Daicel Chemical Industries, Ltd. Method for separating phosphopolyol compounds using a separating agent
JPH0472571A (en) * 1990-05-11 1992-03-06 Tanabe Seiyaku Co Ltd Method for determining quantity of pyrodiene
DE4331358A1 (en) * 1992-10-12 1994-04-14 Braun Melsungen Ag Process for the quantitative selective removal or preparation of tumor necrosis factor (TNF) and / or lipopolysaccharides (LPS) from aqueous liquids
DE19609479A1 (en) * 1996-03-11 1997-09-18 Biotechnolog Forschung Gmbh Endotoxin-specific membranes
DE19740770A1 (en) * 1997-09-17 1999-03-18 Biotechnolog Forschung Gmbh Microfiltration layer for removing endotoxins from liquids
GB9910807D0 (en) 1999-05-10 1999-07-07 Prometic Biosciences Limited Novel detoxification agents and their use

Also Published As

Publication number Publication date
GB2092470A (en) 1982-08-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990209