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DK0575360T3 - Fremgangsmåde til koncentrering og oprensning af organiske forbindelser - Google Patents

Fremgangsmåde til koncentrering og oprensning af organiske forbindelser

Info

Publication number
DK0575360T3
DK0575360T3 DK92905017.7T DK92905017T DK0575360T3 DK 0575360 T3 DK0575360 T3 DK 0575360T3 DK 92905017 T DK92905017 T DK 92905017T DK 0575360 T3 DK0575360 T3 DK 0575360T3
Authority
DK
Denmark
Prior art keywords
organic compounds
purification
concentration
purifying
ray
Prior art date
Application number
DK92905017.7T
Other languages
Danish (da)
English (en)
Inventor
Carlo Viscardi
Rodolfo Piva
Original Assignee
Tecnofarmaci Spa
Bracco 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 Tecnofarmaci Spa, Bracco Spa filed Critical Tecnofarmaci Spa
Application granted granted Critical
Publication of DK0575360T3 publication Critical patent/DK0575360T3/da

Links

Classifications

    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/0002—General or multifunctional contrast agents, e.g. chelated agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
    • A61K49/0452—Solutions, e.g. for injection
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B01D61/0271—Nanofiltration comprising multiple nanofiltration steps
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
    • C07C237/46—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having carbon atoms of carboxamide groups, amino groups and at least three atoms of bromine or iodine, bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • 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
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Paper (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DK92905017.7T 1991-02-26 1992-02-19 Fremgangsmåde til koncentrering og oprensning af organiske forbindelser DK0575360T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910493A IT1248741B (it) 1991-02-26 1991-02-26 Processo di concentrazione e di purificazione di composti organici

Publications (1)

Publication Number Publication Date
DK0575360T3 true DK0575360T3 (da) 1995-04-24

Family

ID=11358746

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92905017.7T DK0575360T3 (da) 1991-02-26 1992-02-19 Fremgangsmåde til koncentrering og oprensning af organiske forbindelser

Country Status (12)

Country Link
EP (1) EP0575360B1 (fr)
JP (1) JP3304972B2 (fr)
KR (1) KR100198407B1 (fr)
AT (1) ATE109678T1 (fr)
DE (1) DE69200322T2 (fr)
DK (1) DK0575360T3 (fr)
ES (1) ES2057988T3 (fr)
HK (1) HK1007532A1 (fr)
IE (1) IE74957B1 (fr)
IT (1) IT1248741B (fr)
NO (1) NO180774C (fr)
WO (1) WO1992014539A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210300A (en) * 1991-09-25 1993-05-11 Malinckrodt Medical, Inc. Purification of crude ioversol using continuous deionization
US5160437A (en) * 1991-12-03 1992-11-03 Mallinckrodt Medical, Inc. Purification of crude Ioversol using reverse osmosis
IL110391A (en) * 1993-07-30 1998-12-06 Zambon Spa Process for the crystallization of iopamidol
BE1007425A3 (nl) * 1993-08-30 1995-06-13 Holland Sweetener Co Werkwijze en inrichting voor de terugwinning van grondstoffen in het aspartaambereidingsproces.
IT1274027B (it) * 1994-03-03 1997-07-14 Zambon Spa Processo per la preparazione e purificazione di mezzi di contrasto iodurati
IT1282674B1 (it) * 1996-02-23 1998-03-31 Bracco Spa Processo per la purificazione di agenti contrastografici opacizzanti
US5538641A (en) * 1994-12-29 1996-07-23 Global Environmental Solutions, Inc. Process for recycling laden fluids
IT1275427B (it) * 1995-05-16 1997-08-07 Bracco Spa Processo per la depirogenazione di soluzioni farmaceutiche iniettabili
IT1283319B1 (it) * 1996-03-29 1998-04-16 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati
FR2748130B1 (fr) * 1996-04-29 2004-04-09 Kodak Pathe Procede et dispositif pour l'extraction selective des ions halogenures des bains photographiques
IT1292127B1 (it) * 1997-06-11 1999-01-25 Bracco Spa Processo per la dissalazione di sostanze instabili a ph acidi
DE19736472C1 (de) * 1997-08-21 1999-04-22 Bernhard Dr Sixt Verfahren zum Herstellen von weitgehend nebenwirkungsfreien Kontrastmitteln
IT1302200B1 (it) * 1998-09-11 2000-07-31 Dibra Spa PROCESSO PER LA PREPARAZIONE DELLA S-N,N'-BIS°2-IDROSSI-1-(IDROSSIMETIL)ETILé-5-°(2-IDROSSI-1-
US6803485B2 (en) 1999-02-26 2004-10-12 Bracco Imaging S.P.A. Process for the preparation of iopamidol
KR100528651B1 (ko) * 2001-08-29 2005-11-15 이원바이오텍주식회사 집단 주거 및 취사 시설의 음식물 쓰레기를 발생 현장에서처리하는 방법
KR100781566B1 (ko) 2006-11-08 2007-12-03 (주)비룡 요오드화칼륨 폐용액의 재생처리 장치 및 방법
EP2216088A1 (fr) * 2009-02-04 2010-08-11 Lonza Ltd. Récupération des pertes de produit provenant de flux de déchets ED
US20110021828A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Recovering unreacted intermediate from desalinated and desolventized dimerisation reaction mixture by ultrafiltration
JP6342421B2 (ja) 2012-12-19 2018-06-13 ジーイー・ヘルスケア・アクスイェ・セルスカプ Ｘ線造影剤の精製
KR102128423B1 (ko) * 2018-09-17 2020-07-01 (주)유케이케미팜 조영제 이오메프롤의 제조방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US524806A (en) * 1894-08-21 moore
US3836457A (en) * 1973-03-19 1974-09-17 Westinghouse Electric Corp System for concentrating solutions by low pressure recycling
US4000065A (en) * 1974-11-18 1976-12-28 Basf Wyandotte Corporation Method and apparatus for purifying aqueous streams contaminated with organic materials
CH608189A5 (fr) * 1974-12-13 1978-12-29 Savac Ag
IT1193211B (it) * 1979-08-09 1988-06-15 Bracco Ind Chimica Spa Derivati dell'acido 2,4,6-triiodo-isoftalico,metodo per la loro preparazione e mezzi di contrasto che li contengono
JPH02261801A (ja) * 1989-04-03 1990-10-24 Tetsuo Suami 低粘度ヨード化ヒドロキシエチル澱粉およびその製法

Also Published As

Publication number Publication date
NO180774C (no) 1997-06-18
NO932974D0 (no) 1993-08-20
ATE109678T1 (de) 1994-08-15
ITMI910493A1 (it) 1992-08-26
KR100198407B1 (ko) 1999-06-15
NO932974L (no) 1993-08-20
ITMI910493A0 (it) 1991-02-26
ES2057988T3 (es) 1994-10-16
DE69200322D1 (de) 1994-09-15
JP3304972B2 (ja) 2002-07-22
EP0575360A1 (fr) 1993-12-29
KR930703061A (ko) 1993-11-29
HK1007532A1 (en) 1999-04-16
DE69200322T2 (de) 1994-12-01
NO180774B (no) 1997-03-10
WO1992014539A1 (fr) 1992-09-03
IT1248741B (it) 1995-01-26
EP0575360B1 (fr) 1994-08-10
JPH06506142A (ja) 1994-07-14
IE74957B1 (en) 1997-08-13
IE920549A1 (en) 1992-08-26

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