HK18794A - Covalently-modified neutral bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins, and methods of preparing such polysaccharides and conjugates - Google Patents
Covalently-modified neutral bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins, and methods of preparing such polysaccharides and conjugatesInfo
- Publication number
- HK18794A HK18794A HK187/94A HK18794A HK18794A HK 18794 A HK18794 A HK 18794A HK 187/94 A HK187/94 A HK 187/94A HK 18794 A HK18794 A HK 18794A HK 18794 A HK18794 A HK 18794A
- Authority
- HK
- Hong Kong
- Prior art keywords
- polysaccharide
- protein
- polysaccharides
- conjugates
- covalently
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/02—Bacterial antigens
- A61K39/09—Lactobacillales, e.g. aerococcus, enterococcus, lactobacillus, lactococcus, streptococcus
- A61K39/092—Streptococcus
-
- 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
- A61K47/56—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 macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/61—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 macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
-
- 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
- A61K47/62—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 a protein, peptide or polyamino acid
- A61K47/65—Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
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- 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
- A61K47/69—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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
- A61K47/6949—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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes
- A61K47/6951—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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes using cyclodextrin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/60—Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
- A61K2039/6031—Proteins
- A61K2039/6068—Other bacterial proteins, e.g. OMP
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/62—Medicinal preparations containing antigens or antibodies characterised by the link between antigen and carrier
- A61K2039/627—Medicinal preparations containing antigens or antibodies characterised by the link between antigen and carrier characterised by the linker
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S424/00—Drug, bio-affecting and body treating compositions
- Y10S424/831—Drug, bio-affecting and body treating compositions involving capsular polysaccharide of bacterium, e.g. polyribosyl ribitol phosphate
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nanotechnology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Claims (21)
- Stabile, kovalent gekoppelte Polysaccharid-Protein-Konjugate, welche neutrale bakterielle Polysaccharide und immunogene Proteine enthalten, die über Thioetherbindungen enthaltende zweifache Bindeglieder gekoppelt sind, worin die zweifachen Bindeglieder durch die Formel A-E-S-B dargestellt werden können, worin E ist, worin R H oder CH₃ ist; A ist; worin m 0 bis 4 ist, n 0 bis 3 ist, W O oder NH ist und Y CH₂, O, S, NR' oder CHCO₂H ist, worin R' H oder C₁- oder C₂-Alkyl ist, so daß wenn Y CH₂ oder NH ist, dann sowohl m und n nicht gleich Null sind, und wenn Y O oder S ist, dann m größer als 1 und n größer als 1 ist; und B ist, worin p 1 bis 3 ist, q 0 bis 2 ist, Z NH₂, CO₂H oder H ist und D ist, worin R' wie vorstehend definiert ist.
- Stabile, kovalent gekoppelte Polysaccharid-Protein-Konjugate nach Anspruch 1, worin die zweifachen Bindeglieder durch die Formel wiedergegeben sein können.
- Polysaccharid-Protein-Konjugate nach Anspruch 1, worin das neutrale bakterielle Hüll-Polysaccharid aus der aus Polysacchariden von Streptococcus pneumoniae, Typen 7F, 14 und 37, bestehenden Gruppe ausgewählt ist.
- Polysaccharid-Protein-Konjugate nach Anspruch 1, worin das immunogene Protein ein äußeres Membranprotein vom Meningococcus-B-Serotyp oder ein Edestin-Protein ist.
- Polysaccharid-Protein-Konjugate nach Anspruch 1, worin das neutrale bakterielle Hüll-Polysaccharid ein Polysaccharid von Streptococcus pneumoniae, Typ 14, ist, das immunogene Protein ein äußeres Membranprotein vom Meningococcus-B-Serotyp ist und das zweifache Bindeglied durch die Formel wiedergegeben sein kann.
- Verfahren zum Löslichmachen von nicht-polyanionischen, neutralen, bakteriellen Polysacchariden durch Erhitzen der Polysaccharide in destilliertem Wasser, Entfernen des Restwassers und Lösen des Polysaccharids in einem nicht wässrigen polaren aprotischen Lösungsmittel.
- Verfahren nach Anspruch 6, worin dem destillierten Wasser 5 bis 15 %iges wässriges Hydrazin zugefügt wird.
- Verfahren nach Anspruch 6, worin die Polysaccharide 30 Sekunden bis 10 Minuten auf 70°C bis 100°C erhitzt werden, das Wasser durch Gefriertrocknung und Trocknung mit P₂O₅ im Vakuum entfernt wird und das nicht wässrige, polare, aprotische Lösungsmittel Dimethylformamid, Dimethylsulfoxid, Dimethylacetamid, Formamid oder N,N'-Dimethylimidazolidinon ist.
- Verfahren zur kovalenten Modifizierung eines neutralen bakteriellen Polysaccharids durch(a) Fragmentieren des Polysaccharids und Löslichmachen des fragmentierten Polysaacharids in einem nicht wässrigen, polaren, aprotischen Lösungsmittel;(b) Aktivieren des Polysaccharids mit einem bifunktionellen Reagens; danach(c) Reagieren dieses aktivierten Polysaccharids mit einem Bis-Nukleophil.
- Verfahren nach Anspruch 9, welches ferner das Umsetzen des aktivierten Polysaccharids, das mit einem Bis-Nukleophil umgesetzt worden ist, mit einem anhängende elektrophile Stellen generierenden Reagens umfaßt.
- Verfahren nach Anspruch 9, worin das Polysaccharid durch Erhitzen des Polysaccharids in destilliertem Wasser fragmentiert wird, danach das Wasser durch Gefriertrocknen und Trocknen mit P₂O₅ im Vakuum entfernt wird; das nicht wässrige, polare, aprotische Lösungsmittel Dimethylformamid, Dimethylsulfoxid, Dimethylacetamid, Formamid oder N,N'-Dimethylimidazolidinon ist; das bifunktionelle Reagens aus der aus Carbonsäurederivaten, worin R² und R³ getrennt Azolyl, Halogenide oder Phenylester darstellen, ausgewählt ist; und das Bis-Nukleophil ein Diamin der Formel H₂N(CH₂)mY(CH₂)nNH₂ ist, worin m 0 bis 4 ist, n 0 bis 3 ist und Y CH₂, O, S, NR', CHCO₂H ist, worin R' H oder ein C₁- oder C₂-Alkyl ist, dergestalt, daß wenn Y CH₂ oder NH ist, dann m und n beide nicht gleich Null sein können, und wenn Y 0 oder S ist, dann m größer als 1 und n größer als 1 ist.
- Verfahren nach Anspruch 11, worin das nicht wässrige, polare, aprotische Lösungsmittel Dimethylformamid ist, das bifunktionelle Reagens Carbonyldiimidazol ist und das Bis-Nukleophil 1,4-Butandiamin ist.
- Verfahren nach Anspruch 10, worin das elektrophile Stellen generierende Reagens ist, worin X' Nitrophenoxy, Dinitrophenoxy, Pentachlorphenoxy, Pentafluorphenoxy, Halogen, O-(N-Hydroxysuccinimidyl) oder Azido ist, R H oder CH₃ ist und X Cl, Br oder I ist; oder eine aktivierte Maleinimidosäure worin p 1 bis 3 ist und X' wie oben definiert ist.
- Verfahren nach Anspruch 13, worin das elektrophile Stellen generierende Reagens p-Nitrophenylbromacetat ist.
- Verfahren zur Herstellung von Polysaccharid-Protein-Konjugaten, welche neutrale bakterielle Hüll-Polysaccharide und immunogene Proteine enthalten, die über Thioetherbindungen enthaltende zweifache Bindeglieder gekuppelt sind, durch(a) Fragmentieren des Polysaccharids und Löslichmachen des depolymerisierten Polysaccharids in einem nicht wässrigen, polaren, aprotischen Lösungsmittel;(b) Aktivieren des Polysaccharids mit einem bifunktionellen Reagens;(c) Umsetzen dieses aktivierten Polysaccharids mit einem Bis-Nukleophil;(d) Umsetzen dieses aktivierten Polysaccharids, das mit einem Bis-Nukleophil umgesetzt worden ist, mit einem elektrophile Stellen generierenden Reagens unter Ausbildung eines Polysaccharids mit anhängenden elektrophilen Stellen;(e) unabhängig davon Umsetzen des immunogenen Proteins mit einem Thiolgruppen generierenden Reagens zur Bildung eines Proteins mit anhängenden Thiolgruppen; danach(f) Umsetzen des Polysaacharids mit anhängenden elektrophilen Stellen mit dem Protein mit anhängenden Thiolgruppen unter Bildung eines Polysaccharid-Protein-Konjugats, das durch eine kovalente Thioetherbindung gekuppelt ist; danach(g) Zentrifugieren der resultierenden Mischung zur Entfernung nicht kovalent gebundener Polysaccharide und Proteine.
- Zusammensetzung, welche eine immunologisch wirksame Menge für entweder den aktiven oder den passiven Schutz von Säugetierspezies vor durch den stammverwandten Organismus verursachter Bakteriämie an stabilen, kovalent gekuppelten Polysaccharid-Protein-Konjugaten nach Anspruch 1, von diesen Konjugaten abgeleitete Antiseren oder Gamma-Globulin oder andere antikörperhaltige Fraktionen dieser Antiseren sowie einen pharmazeutisch annehmbaren Träger enthält.
- Zusammensetzung nach Anspruch 16, welche weiterhin ein Adjuvans enthält.
- Zusammensetzung nach Anspruch 16, worin die Polysaccharid-Protein-Konjugate ein Pneumokokken Typ 14-Polysaccharid umfassen, das durch ein zweifaches Bindeglied der Formel an ein äußeres Membranprotein vom Meningococcus-B-Serotyp gekuppelt ist, eine immunologisch wirksame Menge eine Menge eines jeden der Konjugate in der Zusammensetzung dergestalt ist, daß jedes Konjugat 2 bis 50 µg des Polysaccharids in der Konjugatform enthält, und die Säugetierspezies der Mensch ist.
- Zusammensetzung zur Verwendung in einem Verfahren zur therapeutischen Behandlung von Säugetierspezies gegen Bakteriämie des stammverwandten Organismus, welche Zusammensetzung ein oder mehrere Typen von Polysaccharid-Protein-Konjugaten enthält, die neutrale bakterielle Hüll-Polysaccharide umfassen, die über Thioetherbindungen enthaltende zweifache Bindeglieder an immunogene Proteine gekuppelt sind, sowie wenigstens ein Glied der aus einem pharmazeutisch annehmbaren Träger, einem Adjuvans und einem pharmazeutisch annehmbaren Träger und Adjuvans bestehenden Gruppe.
- Zusammensetzung nach Anspruch 19, worin die Polysaccharid-Protein-Konjugate ein Polysaccharid vom Pneumokokken-Typ 14 enthalten, das über ein zweifaches Bindeglied der Formel an ein äußeres Membranprotein vom Meningokokken-B-Serotyp gekuppelt ist, die zu behandelnde Spezies menschliche Neugeborene sind und die wirksame Menge der Zusammensetzung in einer einzelnen Dosis eine 25 µg des Polysaccharids in der konjugierten Form für Konjugate von Pneumokokkenpolysacchariden entsprechende Menge ist.
- Zusammensetzung nach Anspruch 19, worin eine oder zwei zusätzliche Booster-Zusammensetzungen einer Menge eines Polysaccharid-Protein-Konjugats entsprechend 25 µg Polysaccharid in der Konjugatform an menschliche Neugeborene verabreicht werden können, welches ein Polysaccharid-Protein-Konjugat umfaßt, das über zweifache Bindeglieder an immunogene Proteine gekuppelte neutrale bakterielle Hüll-Polysaccharide enthält.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68440184A | 1984-12-20 | 1984-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK18794A true HK18794A (en) | 1994-03-11 |
Family
ID=24747887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK187/94A HK18794A (en) | 1984-12-20 | 1994-03-03 | Covalently-modified neutral bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins, and methods of preparing such polysaccharides and conjugates |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4830852A (de) |
| EP (1) | EP0186576B1 (de) |
| JP (1) | JPH0825900B2 (de) |
| KR (1) | KR910002704B1 (de) |
| CN (1) | CN1017867B (de) |
| AT (1) | ATE78492T1 (de) |
| AU (1) | AU584149B2 (de) |
| CA (1) | CA1256250A (de) |
| CY (1) | CY1766A (de) |
| DE (1) | DE3586398T2 (de) |
| DK (2) | DK171421B1 (de) |
| ES (1) | ES8701498A1 (de) |
| GR (1) | GR853071B (de) |
| HK (1) | HK18794A (de) |
| IE (1) | IE58977B1 (de) |
| IL (1) | IL77293A (de) |
| NZ (1) | NZ214503A (de) |
| PT (1) | PT81656B (de) |
| SG (1) | SG14294G (de) |
| ZA (1) | ZA859676B (de) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| FR2581877B1 (fr) * | 1985-05-14 | 1987-12-18 | Louvain Universite Catholique | Conjugue constitue d'une adhesine de paroi de s. mutans, de nature proteique et d'un polysaccharide de s. mutans, sa preparation et son utilisation notamment dans des vaccins anti-caries |
| US6103243A (en) * | 1985-05-15 | 2000-08-15 | Biotechnology Australia Pty, Ltd | Oral vaccines |
| EP0270295A3 (de) * | 1986-12-03 | 1989-08-02 | Connaught Laboratories Limited | Konjugat-Impfstoff |
| US5116612A (en) * | 1987-06-23 | 1992-05-26 | Allergy Immuno Technologies, Inc. | Immunotherapy agents for treatment of IgE mediated allergies |
| EP0300102B1 (de) * | 1987-07-21 | 1993-03-24 | The Stolle Research And Development Corporation | Verfahren zum Erhalten von immunregulierenden Faktoren mittels Säugetierimmunisierung |
| ATE106249T1 (de) * | 1987-11-05 | 1994-06-15 | Hybritech Inc | Polysaccharidmodifizierte immunglobuline mit reduziertem immunogenem potential oder verbesserter pharmakokinetik. |
| EP0399001B1 (de) * | 1988-02-01 | 1994-07-27 | Praxis Biologics, Inc. | T-zellen-epitope als träger für einen konjugierten impfstoff |
| US5785973A (en) * | 1988-02-01 | 1998-07-28 | Praxis Biologics, Inc. | Synthetic peptides representing a T-cell epitope as a carrier molecule for conjugate vaccines |
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| US5055455A (en) * | 1988-09-28 | 1991-10-08 | Brigham And Women's Hospital | Capsular polysaccharide adhesin antigen, preparation, purification and use |
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| US5445817A (en) * | 1992-08-21 | 1995-08-29 | The United States Of America As Represented By The Department Of Health And Human Services | Pertussis toxin used as a carrier protein with non-charged saccharides in conjugate vaccines |
| US20030108548A1 (en) * | 1993-06-01 | 2003-06-12 | Bluestone Jeffrey A. | Methods and materials for modulation of the immunosuppressive activity and toxicity of monoclonal antibodies |
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| WO1995008348A1 (en) * | 1993-09-22 | 1995-03-30 | Henry M. Jackson Foundation For The Advancement Of Military Medicine | Method of activating soluble carbohydrate using novel cyanylating reagents for the production of immunogenic constructs |
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| CA1115210A (en) * | 1977-11-28 | 1981-12-29 | Dennis J. Carlo | Pneumococcal vaccine |
| US4673574A (en) * | 1981-08-31 | 1987-06-16 | Anderson Porter W | Immunogenic conjugates |
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| US4451446A (en) * | 1982-03-04 | 1984-05-29 | Smithkline-Rit | Process for the preparation of polysaccharide-protein complexes from bacterial capsules, obtained products and immunogenic compositions containing them |
| JPS58167519A (ja) * | 1982-03-30 | 1983-10-03 | Teijin Ltd | 細胞毒性複合体及びその製造法 |
| US4459286A (en) * | 1983-01-31 | 1984-07-10 | Merck & Co., Inc. | Coupled H. influenzae type B vaccine |
| US4695624A (en) * | 1984-05-10 | 1987-09-22 | Merck & Co., Inc. | Covalently-modified polyanionic bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins with bigeneric spacers, and methods of preparing such polysaccharides and conjugates and of confirming covalency |
-
1985
- 1985-12-10 NZ NZ214503A patent/NZ214503A/xx unknown
- 1985-12-11 IL IL77293A patent/IL77293A/xx unknown
- 1985-12-11 PT PT81656A patent/PT81656B/pt not_active IP Right Cessation
- 1985-12-12 AT AT85402472T patent/ATE78492T1/de not_active IP Right Cessation
- 1985-12-12 CA CA000497475A patent/CA1256250A/en not_active Expired
- 1985-12-12 DE DE8585402472T patent/DE3586398T2/de not_active Expired - Fee Related
- 1985-12-12 EP EP85402472A patent/EP0186576B1/de not_active Expired - Lifetime
- 1985-12-18 IE IE322785A patent/IE58977B1/en not_active IP Right Cessation
- 1985-12-18 GR GR853071A patent/GR853071B/el not_active IP Right Cessation
- 1985-12-19 ZA ZA859676A patent/ZA859676B/xx unknown
- 1985-12-19 CN CN85108890A patent/CN1017867B/zh not_active Expired
- 1985-12-19 AU AU51468/85A patent/AU584149B2/en not_active Ceased
- 1985-12-19 KR KR1019850009584A patent/KR910002704B1/ko not_active Expired
- 1985-12-19 DK DK593285A patent/DK171421B1/da not_active IP Right Cessation
- 1985-12-19 ES ES550152A patent/ES8701498A1/es not_active Expired
- 1985-12-20 JP JP60285895A patent/JPH0825900B2/ja not_active Expired - Fee Related
-
1987
- 1987-04-06 US US07/035,241 patent/US4830852A/en not_active Expired - Lifetime
-
1994
- 1994-01-27 SG SG14294A patent/SG14294G/en unknown
- 1994-03-03 HK HK187/94A patent/HK18794A/en not_active IP Right Cessation
- 1994-07-15 CY CY176694A patent/CY1766A/xx unknown
-
1995
- 1995-09-07 DK DK98695A patent/DK171951B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NZ214503A (en) | 1990-02-26 |
| SG14294G (en) | 1994-06-10 |
| DK171951B1 (da) | 1997-08-25 |
| GR853071B (de) | 1986-04-21 |
| ES550152A0 (es) | 1986-12-01 |
| US4830852A (en) | 1989-05-16 |
| IE853227L (en) | 1986-06-20 |
| DK593285A (da) | 1986-06-21 |
| AU584149B2 (en) | 1989-05-18 |
| EP0186576A2 (de) | 1986-07-02 |
| CY1766A (en) | 1994-07-15 |
| KR910002704B1 (ko) | 1991-05-03 |
| IL77293A (en) | 1990-11-05 |
| DE3586398T2 (de) | 1993-01-07 |
| CN1017867B (zh) | 1992-08-19 |
| AU5146885A (en) | 1986-06-26 |
| KR860004923A (ko) | 1986-07-16 |
| ES8701498A1 (es) | 1986-12-01 |
| EP0186576A3 (en) | 1989-01-25 |
| CN85108890A (zh) | 1986-11-19 |
| CA1256250A (en) | 1989-06-20 |
| PT81656A (en) | 1986-01-01 |
| DK171421B1 (da) | 1996-10-21 |
| EP0186576B1 (de) | 1992-07-22 |
| DK593285D0 (da) | 1985-12-19 |
| JPS61186400A (ja) | 1986-08-20 |
| DE3586398D1 (de) | 1992-08-27 |
| ATE78492T1 (de) | 1992-08-15 |
| IE58977B1 (en) | 1993-12-15 |
| ZA859676B (en) | 1986-08-27 |
| DK98695A (da) | 1995-09-07 |
| PT81656B (pt) | 1988-04-21 |
| JPH0825900B2 (ja) | 1996-03-13 |
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