FR2366021A1 - Procede de preparation d'un support non radioactif stable destine au radiodiagnostic et consistant en un macro-agregat d'albumine - Google Patents

Procede de preparation d'un support non radioactif stable destine au radiodiagnostic et consistant en un macro-agregat d'albumine

Info

Publication number
FR2366021A1
FR2366021A1 FR7733013A FR7733013A FR2366021A1 FR 2366021 A1 FR2366021 A1 FR 2366021A1 FR 7733013 A FR7733013 A FR 7733013A FR 7733013 A FR7733013 A FR 7733013A FR 2366021 A1 FR2366021 A1 FR 2366021A1
Authority
FR
France
Prior art keywords
macro
albumin
radiodiagnosis
aggregate
preparing
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.)
Withdrawn
Application number
FR7733013A
Other languages
English (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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2366021A1 publication Critical patent/FR2366021A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/081—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins the protein being an albumin, e.g. human serum albumin [HSA], bovine serum albumin [BSA], ovalbumin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/12—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules
    • A61K51/1217—Dispersions, suspensions, colloids, emulsions, e.g. perfluorinated emulsion, sols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/12—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules
    • A61K51/1241—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules particles, powders, lyophilizates, adsorbates, e.g. polymers or resins for adsorption or ion-exchange resins
    • A61K51/1255—Granulates, agglomerates, microspheres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2123/00—Preparations for testing in vivo

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

L'invention concerne la préparation de support non radioactif stable destiné au radiodiagnostic. On prépare un tel support par mise en contact de sérum-albumine humaine avec du tartrate stanneux en milieu acide non oxydant, réglage du pH et chauffage. Les macro-agrégats d'albumine contenant du tartrate stanneux ainsi obtenus sont intéressant comme supports d'agents radio-diagnostiques comme le technétium-99m.
FR7733013A 1974-08-29 1977-11-03 Procede de preparation d'un support non radioactif stable destine au radiodiagnostic et consistant en un macro-agregat d'albumine Withdrawn FR2366021A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/501,704 US3987157A (en) 1974-08-29 1974-08-29 Technetium 99-m labeled radio-diagnostic agents employing stannous tartrate and method of preparation

Publications (1)

Publication Number Publication Date
FR2366021A1 true FR2366021A1 (fr) 1978-04-28

Family

ID=23994693

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7526562A Granted FR2282909A1 (fr) 1974-08-29 1975-08-28 Procede de preparation d'un support non radioactif stable destine au radiodiagnostic
FR7733013A Withdrawn FR2366021A1 (fr) 1974-08-29 1977-11-03 Procede de preparation d'un support non radioactif stable destine au radiodiagnostic et consistant en un macro-agregat d'albumine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7526562A Granted FR2282909A1 (fr) 1974-08-29 1975-08-28 Procede de preparation d'un support non radioactif stable destine au radiodiagnostic

Country Status (7)

Country Link
US (1) US3987157A (fr)
JP (2) JPS5151526A (fr)
CA (1) CA1058518A (fr)
DE (1) DE2538388C3 (fr)
FR (2) FR2282909A1 (fr)
GB (2) GB1508900A (fr)
NL (1) NL7510194A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054645A (en) * 1976-08-24 1977-10-18 Minnesota Mining And Manufacturing Company Radiodiagnostic complexes employing fluorine-containing tin reducing agents
US4233284A (en) * 1978-03-31 1980-11-11 The Procter & Gamble Company Stabilized radiographic scanning agents
GB2042887B (en) * 1979-02-22 1983-10-12 New England Nuclear Corp Albumin microaggregates for radioactive scanning of reticuloendothelial systems
DE3071968D1 (en) * 1980-08-11 1987-06-19 Du Pont Denatured albumin complexes for radioscintigraphic imaging and evaluation of reticuloendothelial systems
JPS5750928A (en) * 1980-09-13 1982-03-25 Nippon Mejifuijitsukusu Kk Diagnostic agent for scanning bone
US4406876A (en) * 1980-10-14 1983-09-27 Research Foundation Of The State Univ. Of New York Sulfur free small-particle production of technetium sulfur colloid
US4455291A (en) * 1982-01-22 1984-06-19 New England Nuclear Corporation Accelerators for forming cationic technetium complexes useful as radiodiagnostic agents
IT1201087B (it) * 1982-04-15 1989-01-27 Gentili Ist Spa Bifosfonati farmacologicamente attivi,procedimento per la loro preparazione e relative composizioni farmaceutiche
JPS58163606U (ja) * 1982-04-27 1983-10-31 「と」　協意 ボイラによる動力発生装置
US4374821A (en) * 1982-06-28 1983-02-22 E. R. Squibb & Sons, Inc. Myocardial imaging agent and method
US4673562A (en) * 1983-08-19 1987-06-16 The Children's Medical Center Corporation Bisamide bisthiol compounds useful for making technetium radiodiagnostic renal agents
US4582700A (en) * 1983-09-01 1986-04-15 Mallinckrodt, Inc. Products and processes
US4610391A (en) * 1984-12-18 1986-09-09 Union Carbide Corporation Process for wave soldering
US4897255A (en) * 1985-01-14 1990-01-30 Neorx Corporation Metal radionuclide labeled proteins for diagnosis and therapy
US5175343A (en) * 1985-01-14 1992-12-29 Neorx Corporation Metal radionuclide labeled proteins for diagnosis and therapy
US5164175A (en) * 1986-12-10 1992-11-17 Hoechst Aktiengesellschaft Diagnostic aid containing an organ-specific substance labeled with technetium-99m
US5089249A (en) * 1988-06-10 1992-02-18 Neorx Corporation Conjugates for bone imaging and bone cancer therapy
US5202109A (en) * 1988-06-10 1993-04-13 Neorx Corporation Conjugates for bone imaging and bone cancer therapy
EP0498333B1 (fr) * 1991-02-05 1997-01-15 Cis Bio International Procédé de préparation de substances organospécifiques marquées au technetium-99m
US5306482A (en) * 1991-04-09 1994-04-26 Merck Frosst Canada, Inc. Radiopharmaceutical bacteriostats
US6730286B2 (en) 2001-02-28 2004-05-04 Bracco Diagnostics, Inc. Manufacturing process to control particle size

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2146437A1 (fr) * 1971-07-20 1973-03-02 Squibb & Sons Inc
FR2182880A1 (fr) * 1972-03-20 1973-12-14 Mallinckrodt Chemical Works

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735001A (en) * 1972-05-24 1973-05-22 Atomic Energy Commission Technetium bone scanning medium
FR2187314B1 (fr) * 1972-06-06 1975-06-20 Commissariat Energie Atomique
US3852414A (en) * 1972-09-13 1974-12-03 New England Nuclear Corp Bone seeking technetium 99m stannous phosphate complex
CA1027135A (fr) * 1973-06-11 1978-02-28 Research Corporation Complexe de technetium-99m se fixant dans le tissu osseux

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2146437A1 (fr) * 1971-07-20 1973-03-02 Squibb & Sons Inc
FR2182880A1 (fr) * 1972-03-20 1973-12-14 Mallinckrodt Chemical Works

Also Published As

Publication number Publication date
JPS5151526A (en) 1976-05-07
NL7510194A (nl) 1976-03-02
FR2282909A1 (fr) 1976-03-26
US3987157A (en) 1976-10-19
DE2538388A1 (de) 1976-03-11
DE2538388C3 (de) 1979-06-28
DE2538388B2 (de) 1978-10-26
CA1058518A (fr) 1979-07-17
GB1508899A (en) 1978-04-26
JPS542343A (en) 1979-01-09
GB1508900A (en) 1978-04-26
FR2282909B1 (fr) 1979-05-25

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Legal Events

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