FR2415462A1 - Composition concue pour la purification du sang composee de polymeres hydrosolubles comportant des groupes fonctionnels occlus dans des fibres bio-compatibles - Google Patents

Composition concue pour la purification du sang composee de polymeres hydrosolubles comportant des groupes fonctionnels occlus dans des fibres bio-compatibles

Info

Publication number
FR2415462A1
FR2415462A1 FR7901694A FR7901694A FR2415462A1 FR 2415462 A1 FR2415462 A1 FR 2415462A1 FR 7901694 A FR7901694 A FR 7901694A FR 7901694 A FR7901694 A FR 7901694A FR 2415462 A1 FR2415462 A1 FR 2415462A1
Authority
FR
France
Prior art keywords
functional groups
occluded
water
bio
purification
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.)
Granted
Application number
FR7901694A
Other languages
English (en)
Other versions
FR2415462B1 (fr
Inventor
Walter Marconi
Romano Di Trapani
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of FR2415462A1 publication Critical patent/FR2415462A1/fr
Application granted granted Critical
Publication of FR2415462B1 publication Critical patent/FR2415462B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Immunology (AREA)
  • Virology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

L'invention concerne une composition constituée d'un polymère hydrosoluble comportant des groupes fonctionnels, occlus dans fibres biocompatibles. Les agents utilisés pour la fixation de groupes fonctionnels sur le polymère peuvent être des composés organiques du mercure tels que la parachloromercurianiline et l'acide parachloromercuribenzoïque ou des anhydrides d'acides organiques tels que l'anhydride maléique. La composition selon l'invention est utile pour purifier le sang dans lequel sont présentes des impuretés de la classe des mercaptans, notamment le sang de malades souffrant d'une insuffisance hépatique aiguë.
FR7901694A 1978-01-26 1979-01-23 Composition concue pour la purification du sang composee de polymeres hydrosolubles comportant des groupes fonctionnels occlus dans des fibres bio-compatibles Granted FR2415462A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19623/78A IT1093275B (it) 1978-01-26 1978-01-26 Composizione adatta alla purificazione del sangue e suoi impieghi

Publications (2)

Publication Number Publication Date
FR2415462A1 true FR2415462A1 (fr) 1979-08-24
FR2415462B1 FR2415462B1 (fr) 1982-11-26

Family

ID=11159775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901694A Granted FR2415462A1 (fr) 1978-01-26 1979-01-23 Composition concue pour la purification du sang composee de polymeres hydrosolubles comportant des groupes fonctionnels occlus dans des fibres bio-compatibles

Country Status (11)

Country Link
US (1) US4252645A (fr)
JP (1) JPS54104697A (fr)
BE (1) BE873709A (fr)
CA (1) CA1134267A (fr)
CH (1) CH641048A5 (fr)
DE (1) DE2903060A1 (fr)
FR (1) FR2415462A1 (fr)
GB (1) GB2013226B (fr)
IT (1) IT1093275B (fr)
LU (1) LU80824A1 (fr)
NL (1) NL7900657A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7611831B2 (en) * 1998-01-06 2009-11-03 Cerus Corporation Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix
CA2317603A1 (fr) 1998-01-06 1999-07-15 Cerus Corporation Procedes permettant d'inhiber les inactivateurs de pathogenes dans des matieres biologiques
AU2005302256B2 (en) * 2004-10-29 2011-01-20 Cerus Corporation Improved quenching methods for red blood cell inactivation process
CN102046006B (zh) 2008-04-09 2014-09-24 塞鲁斯公司 用于红细胞病原体灭活的改进猝灭方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124098A1 (en) * 1971-02-04 1972-09-22 Thomson Csf Microcapsules contg detoxicant - for detoxifying blood

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1885475A (en) * 1927-02-12 1932-11-01 Ig Farbenindustrie Ag Artificial products from cellulose derivatives and process of preparing the same
US2955017A (en) * 1958-04-04 1960-10-04 Du Pont Process of flowing filamentis in laminar flow surrounded by an outer area of turbulent flow
NL284517A (fr) * 1960-10-21
US3885069A (en) * 1972-08-11 1975-05-20 Us Agriculture Preparation of crosslinked polyethylenimine and impregnation of cellulosic material with in situ crosslink-polymerized ethylenimine
US3957698A (en) * 1974-11-05 1976-05-18 The Dow Chemical Company Thermally reversible, amphoteric ion exchange resins consisting of crosslinked microbeads embedded in crosslinked matrix of opposite exchange group type
IT1038741B (it) * 1975-06-06 1979-11-30 Snam Progetti Processo per l inglobamento di agenti sequestranti in strutture filamentose agenti seqesttanti inglobati cose ottenuti e loro applicazioni

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124098A1 (en) * 1971-02-04 1972-09-22 Thomson Csf Microcapsules contg detoxicant - for detoxifying blood

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1972 *

Also Published As

Publication number Publication date
GB2013226B (en) 1982-06-23
FR2415462B1 (fr) 1982-11-26
IT7819623A0 (it) 1978-01-26
CH641048A5 (it) 1984-02-15
JPS54104697A (en) 1979-08-17
LU80824A1 (fr) 1979-06-05
NL7900657A (nl) 1979-07-30
DE2903060A1 (de) 1979-08-02
BE873709A (fr) 1979-07-25
IT1093275B (it) 1985-07-19
CA1134267A (fr) 1982-10-26
US4252645A (en) 1981-02-24
GB2013226A (en) 1979-08-08

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Legal Events

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TP Transmission of property
ST Notification of lapse