AU7641898A - Ion paris, method for the production and use thereof as contrast agents - Google Patents

Ion paris, method for the production and use thereof as contrast agents

Info

Publication number
AU7641898A
AU7641898A AU76418/98A AU7641898A AU7641898A AU 7641898 A AU7641898 A AU 7641898A AU 76418/98 A AU76418/98 A AU 76418/98A AU 7641898 A AU7641898 A AU 7641898A AU 7641898 A AU7641898 A AU 7641898A
Authority
AU
Australia
Prior art keywords
paris
ion
production
contrast agents
agents
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.)
Abandoned
Application number
AU76418/98A
Inventor
Michael Bauer
Werner Krause
Johannes Dr. Platzek
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Publication of AU7641898A publication Critical patent/AU7641898A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A61K47/541—Organic ions forming an ion pair complex with the pharmacologically or therapeutically active agent
AU76418/98A 1997-04-29 1998-04-09 Ion paris, method for the production and use thereof as contrast agents Abandoned AU7641898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19719033A DE19719033C1 (en) 1997-04-29 1997-04-29 Ion pairs, processes for their preparation and their use as contrast agents
DE19719033 1997-04-29
PCT/EP1998/002031 WO1998048844A2 (en) 1997-04-29 1998-04-09 Ion paris, method for the production and use thereof as contrast agents

Publications (1)

Publication Number Publication Date
AU7641898A true AU7641898A (en) 1998-11-24

Family

ID=7828725

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76418/98A Abandoned AU7641898A (en) 1997-04-29 1998-04-09 Ion paris, method for the production and use thereof as contrast agents

Country Status (3)

Country Link
AU (1) AU7641898A (en)
DE (1) DE19719033C1 (en)
WO (1) WO1998048844A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003249999A1 (en) * 2002-07-10 2004-02-02 Hans Robert Kalbitzer 1,4,7,10-tetraazacyclododecanes as modulators of the guanine-binding protein for treating tumours
JP4956426B2 (en) * 2004-07-02 2012-06-20 ブラッコ・イメージング・ソシエタ・ペル・アチオニ High relaxivity contrast agent
DK2988756T4 (en) 2013-04-26 2022-08-08 Guerbet Sa FORMULATION OF CONTRAST SUBSTANCE AND RELATED MANUFACTURING PROCESS
JP6840148B2 (en) * 2015-12-10 2021-03-10 ブラッコ・イメージング・ソシエタ・ペル・アチオニＢｒａｃｃｏ Ｉｍａｇｉｎｇ Ｓ．Ｐ．Ａ． Contrast
AU2016368545C1 (en) 2015-12-10 2021-01-07 Bracco Imaging Spa Dimeric contrast agents
ES2899033T3 (en) 2016-12-12 2022-03-09 Bracco Imaging Spa Dimeric contrast agents
CN108148012A (en) * 2018-01-04 2018-06-12 复旦大学 The second window of near-infrared transmitting small molecule rare earth coordination compound fluorescent probe and preparation method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129906C3 (en) * 1981-07-24 1996-12-19 Schering Ag Paramagnetic complex salts, their preparation and agents for use in NMR diagnostics
US5672334A (en) * 1991-01-16 1997-09-30 Access Pharmaceuticals, Inc. Invivo agents comprising cationic metal chelators with acidic saccharides and glycosaminoglycans
DE68908185T2 (en) * 1988-09-27 1993-11-25 Nycomed Salutar Inc CHELATE COMPOSITION.
EP0497926B1 (en) * 1989-10-23 1998-06-03 Nycomed Salutar, Inc. Multi-site metal chelating agents
GB9320277D0 (en) * 1993-10-01 1993-11-17 Nycomed Salutar Inc Chelants
CA2039399C (en) * 1990-04-25 2000-09-05 C. Allen Chang Dual functioning excipient for metal chelate contrast agents
DE4035760A1 (en) * 1990-11-08 1992-05-14 Schering Ag MONO-N-SUBSTITUTED 1,4,7,10-TETRAAZACYCLODODECAN DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND PHARMACEUTICAL AGENTS CONTAINING THEM
US5330742A (en) * 1991-08-05 1994-07-19 Mallinckrodt Medical, Inc. Methods and compositions for magnetic resonance imaging
DE4232925A1 (en) * 1992-09-28 1994-03-31 Diagnostikforschung Inst 3-, 8-substituted deuteroporphyrin derivatives, pharmaceutical compositions containing them and process for their preparation
GB9314499D0 (en) * 1993-07-12 1993-08-25 Nycomed Imaging As Method
EP0709100A1 (en) * 1994-09-30 1996-05-01 Nihon Medi-Physics Co., Ltd. Contrast agent, containing several detection groups per molecule
US5672335A (en) * 1994-11-30 1997-09-30 Schering Aktiengesellschaft Use of metal complexes as liver and gallbladder X-ray diagnostic agents
DE19627309C2 (en) * 1996-06-27 1999-07-29 Schering Ag Aqueous injectable formulations usable as contrast agents
DE19641197C2 (en) * 1996-09-24 1999-02-18 Schering Ag Ion pairs and their use as contrast agents

Also Published As

Publication number Publication date
WO1998048844A2 (en) 1998-11-05
WO1998048844A3 (en) 1999-02-11
DE19719033C1 (en) 1999-01-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase