PE20240090A1 - Composiciones inmunogenas que comprenden antigenos de sacarido capsular conjugados y sus usos - Google Patents

Composiciones inmunogenas que comprenden antigenos de sacarido capsular conjugados y sus usos

Info

Publication number
PE20240090A1
PE20240090A1 PE2023003151A PE2023003151A PE20240090A1 PE 20240090 A1 PE20240090 A1 PE 20240090A1 PE 2023003151 A PE2023003151 A PE 2023003151A PE 2023003151 A PE2023003151 A PE 2023003151A PE 20240090 A1 PE20240090 A1 PE 20240090A1
Authority
PE
Peru
Prior art keywords
glycoconjugate
carrier protein
alkyne
reacting
streptococcus pneumoniae
Prior art date
Application number
PE2023003151A
Other languages
English (en)
Inventor
Annaliesa Sybil Anderson
Caitlyn Gallagher
Jianxin Gu
Isis Kanevsky
Jin-Hwan Kim
Justin Keith Moran
Suddham Singh
Naveen Surendran
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of PE20240090A1 publication Critical patent/PE20240090A1/es

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Classifications

    • 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
    • A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • 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
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/385—Haptens or antigens, bound to carriers
    • 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
    • A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • A61K47/6415—Toxins or lectins, e.g. clostridial toxins or Pseudomonas exotoxins
    • 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
    • A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • A61K47/646—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent the entire peptide or protein drug conjugate elicits an immune response, e.g. conjugate vaccines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • A61K2039/555—Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
    • A61K2039/55505—Inorganic adjuvants
    • 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
    • A61K2039/57—Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2
    • A61K2039/575—Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2 humoral response
    • 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
    • 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
    • A61K2039/6037—Bacterial toxins, e.g. diphteria toxoid [DT], tetanus toxoid [TT]
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Communicable Diseases (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Virology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Peptides Or Proteins (AREA)

Abstract

La presente invencion se refiere a un metodo para elaborar un glicoconjugado de serotipo 3 de Streptococcus pneumoniae, que comprende las etapas de: (a) hacer reaccionar un polisacarido capsular de serotipo 3 de Streptococcus pneumoniae aislado con un derivado de acido carbonico tal como 1,1'-carbonildiimidazol (CDI), 1,1'-carbonil-di-(1,2,4-triazol) (CDT), carbonato de disuccinimidilo (DSC) o N-hidroxisuccinimidil cloroformiato y un ligador azido de formula H2N-X-N3, donde: X se selecciona de CH2(CH2)n, (CH2CH2O)mCH2CH2, entre otros, n es 1 a 10 y m es 1 a 4, en un solvente aprotico para producir un polisacarido azido activado; (b) hacer reaccionar una proteina portadora con un agente que tiene una porcion N-hidroxisuccinimida (NHS) y un grupo alquino de formula III, donde: X se selecciona de CH2O(CH2)nCH2C=O y CH2O(CH2CH2O)m(CH2)nCH2C=O, n es 0 a 10 y m es 0 a 4, en donde la porcion NHS reacciona con los grupos amino para formar un enlace amida para asi obtener una proteina portadora funcionalizada de alquino; (c) hacer reaccionar el polisacarido azido activado de la etapa (a) con la proteina portadora de alquino activada de la etapa (b) mediante reaccion de cicloadicion de azida-alquino mediada por Cu+1 para formar un glicoconjugado. Tambien se refiere a un glicoconjugado de serotipo 3 de Streptococcus pneumoniae conjugado de manera covalente con una porteina portadora (CP), tal como CRM197 o SCP, a traves de un espaciador, donde el glicoconjugado tiene la formula VII, donde X se selecciona de CH2(CH2)n', (CH2CH2O)mCH2CH2, entre otros; n' es 1 a 10; m es 1 a 4; X' es CH2O(CH2)n"CH2C=O y CH2O(CH2CH2O)m'(CH2)n"CH2C=O, n" es 0 a 10 y m' es 0 a 4.
PE2023003151A 2021-05-28 2022-05-25 Composiciones inmunogenas que comprenden antigenos de sacarido capsular conjugados y sus usos PE20240090A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163194641P 2021-05-28 2021-05-28
US202163228763P 2021-08-03 2021-08-03
PCT/IB2022/054914 WO2022249106A2 (en) 2021-05-28 2022-05-25 Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof

Publications (1)

Publication Number Publication Date
PE20240090A1 true PE20240090A1 (es) 2024-01-16

Family

ID=82019939

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2023003151A PE20240090A1 (es) 2021-05-28 2022-05-25 Composiciones inmunogenas que comprenden antigenos de sacarido capsular conjugados y sus usos

Country Status (11)

Country Link
US (1) US20220387613A1 (es)
EP (1) EP4346892A2 (es)
KR (1) KR20230175284A (es)
AU (1) AU2022281543A1 (es)
BR (1) BR112023023671A2 (es)
CA (1) CA3221074A1 (es)
CO (1) CO2023016246A2 (es)
IL (1) IL308902A (es)
PE (1) PE20240090A1 (es)
TW (1) TW202304503A (es)
WO (1) WO2022249106A2 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023135515A1 (en) * 2022-01-13 2023-07-20 Pfizer Inc. Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709017A (en) 1985-06-07 1987-11-24 President And Fellows Of Harvard College Modified toxic vaccines
US4950740A (en) 1987-03-17 1990-08-21 Cetus Corporation Recombinant diphtheria vaccines
GB8815795D0 (en) 1988-07-02 1988-08-10 Bkl Extrusions Ltd Glazing bead
DE3841091A1 (de) 1988-12-07 1990-06-13 Behringwerke Ag Synthetische antigene, verfahren zu ihrer herstellung und ihre verwendung
EP0378881B1 (en) 1989-01-17 1993-06-09 ENIRICERCHE S.p.A. Synthetic peptides and their use as universal carriers for the preparation of immunogenic conjugates suitable for the development of synthetic vaccines
JPH04506662A (ja) 1989-07-14 1992-11-19 アメリカン・サイアナミド・カンパニー 接合体ワクチンのためのサイトカイニンおよびホルモンのキヤリヤー
IT1237764B (it) 1989-11-10 1993-06-17 Eniricerche Spa Peptidi sintetici utili come carriers universali per la preparazione di coniugati immunogenici e loro impiego per lo sviluppo di vaccini sintetici.
SE466259B (sv) 1990-05-31 1992-01-20 Arne Forsgren Protein d - ett igd-bindande protein fraan haemophilus influenzae, samt anvaendning av detta foer analys, vacciner och uppreningsaendamaal
ATE128628T1 (de) 1990-08-13 1995-10-15 American Cyanamid Co Faser-hemagglutinin von bordetella pertussis als träger für konjugierten impfstoff.
IT1262896B (it) 1992-03-06 1996-07-22 Composti coniugati formati da proteine heat shock (hsp) e oligo-poli- saccaridi, loro uso per la produzione di vaccini.
JP3506431B2 (ja) 1992-05-06 2004-03-15 プレジデント アンド フェローズ オブ ハーバード カレッジ ジフテリア毒素受容体結合領域
PT761231E (pt) 1992-06-25 2000-06-30 Smithkline Beecham Biolog Composicao de vacina contendo adjuvantes
IL102687A (en) 1992-07-30 1997-06-10 Yeda Res & Dev Conjugates of poorly immunogenic antigens and synthetic pepide carriers and vaccines comprising them
ES2231770T3 (es) 1993-03-05 2005-05-16 Wyeth Holdings Corporation Nuevos plasmidos para la produccion de proteina crm y toxina difterica.
EP1175912A1 (en) 1993-03-23 2002-01-30 SmithKline Beecham Biologics SA Vaccine compositions containing 3-O deacylated monophosphoryl lipid A
GB9326253D0 (en) 1993-12-23 1994-02-23 Smithkline Beecham Biolog Vaccines
US5917017A (en) 1994-06-08 1999-06-29 President And Fellows Of Harvard College Diphtheria toxin vaccines bearing a mutated R domain
US6455673B1 (en) 1994-06-08 2002-09-24 President And Fellows Of Harvard College Multi-mutant diphtheria toxin vaccines
US6207646B1 (en) 1994-07-15 2001-03-27 University Of Iowa Research Foundation Immunostimulatory nucleic acid molecules
US6194388B1 (en) 1994-07-15 2001-02-27 The University Of Iowa Research Foundation Immunomodulatory oligonucleotides
US6239116B1 (en) 1994-07-15 2001-05-29 University Of Iowa Research Foundation Immunostimulatory nucleic acid molecules
GB9513261D0 (en) 1995-06-29 1995-09-06 Smithkline Beecham Biolog Vaccines
US5846547A (en) 1996-01-22 1998-12-08 Regents Of The University Of Minnesota Streptococcal C5a peptidase vaccine
CA2281838A1 (en) 1997-02-28 1998-09-03 University Of Iowa Research Foundation Use of nucleic acids containing unmethylated cpg dinucleotide in the treatment of lps-associated disorders
DE69838294T2 (de) 1997-05-20 2009-08-13 Ottawa Health Research Institute, Ottawa Verfahren zur Herstellung von Nukleinsäurekonstrukten
GB9712347D0 (en) 1997-06-14 1997-08-13 Smithkline Beecham Biolog Vaccine
GB9713156D0 (en) 1997-06-20 1997-08-27 Microbiological Res Authority Vaccines
CA2302554C (en) 1997-09-05 2007-04-10 Smithkline Beecham Biologicals S.A. Oil in water emulsions containing saponins
US6303114B1 (en) 1998-03-05 2001-10-16 The Medical College Of Ohio IL-12 enhancement of immune responses to T-independent antigens
ATE356630T1 (de) 1998-04-03 2007-04-15 Univ Iowa Res Found Verfahren und produkte zur stimulierung des immunsystems mittels immunotherapeutischer oligonukleotide und zytokine
BR9909915A (pt) 1998-04-09 2000-12-26 Smithkline Beecham Biolog Composições adjuvantes
GB9817052D0 (en) 1998-08-05 1998-09-30 Smithkline Beecham Biolog Vaccine
DE69935606T9 (de) 1998-10-16 2021-03-11 Glaxosmithkline Biologicals S.A. Adjuvanzsysteme und impfstoffe
WO2000037105A2 (en) 1998-12-21 2000-06-29 Medimmune, Inc. Streptococcus pneumoniae proteins and immunogenic fragments for vaccines
DE69938670D1 (de) 1998-12-23 2008-06-19 Id Biomedical Corp Streptococcus antigene
MY125387A (en) 1999-03-19 2006-07-31 Smithkline Beecham Biologicals S A Vaccine
AU781027B2 (en) 1999-04-09 2005-04-28 Department Of Health & Human Services Recombinant toxin a protein carrier for polysaccharide conjugate vaccines
EP2322210A1 (en) 1999-04-19 2011-05-18 GlaxoSmithKline Biologicals S.A. Adjuvant composition comprising saponin and an immunostimulatory oligonucleotide
CA2383413A1 (en) 1999-09-24 2001-03-29 Smithkline Beecham Biologicals S.A. Use of combination of polyoxyethylene sorbitan ester and octoxynol as adjuvant and its use in vaccines
WO2001021152A1 (en) 1999-09-24 2001-03-29 Smithkline Beecham Biologicals S.A. Adjuvant comprising a polyxyethylene alkyl ether or ester and at least one nonionic surfactant
GB0007432D0 (en) 2000-03-27 2000-05-17 Microbiological Res Authority Proteins for use as carriers in conjugate vaccines
WO2001098334A2 (en) 2000-06-20 2001-12-27 Shire Biochem Inc. Streptococcus antigens
US20030035806A1 (en) 2001-05-11 2003-02-20 D'ambra Anello J. Novel meningitis conjugate vaccine
JP4360906B2 (ja) 2001-09-14 2009-11-11 サイトス バイオテクノロジー アーゲー ウィルス様粒子によって誘導される免疫応答を高めるための、抗原提示細胞のインビボでの活性化
US7262024B2 (en) 2001-12-20 2007-08-28 Id Biomedical Corporation Streptococcus antigens
ES2295836T3 (es) 2003-03-13 2008-04-16 Glaxosmithkline Biologicals S.A. Procedimiento de purificacion de citolisina bacteriana.
WO2004083251A2 (en) 2003-03-17 2004-09-30 Wyeth Holdings Corporation Mutant cholera holotoxin as an adjuvant and an antigen carrier protein
KR100958505B1 (ko) 2004-07-18 2010-05-17 씨에스엘 리미티드 면역자극 복합체 및 향상된 인터페론-감마 반응을 유도하기위한 올리고뉴클레오티드 제제
GB0421083D0 (en) 2004-09-22 2004-10-27 Glaxosmithkline Biolog Sa Purification process
US7709001B2 (en) 2005-04-08 2010-05-04 Wyeth Llc Multivalent pneumococcal polysaccharide-protein conjugate composition
US20070184072A1 (en) 2005-04-08 2007-08-09 Wyeth Multivalent pneumococcal polysaccharide-protein conjugate composition
US7718791B2 (en) 2005-04-08 2010-05-18 Wyeth Llc Separation of contaminants from Streptococcus pneumoniae polysaccharide by pH manipulation
US7955605B2 (en) 2005-04-08 2011-06-07 Wyeth Llc Multivalent pneumococcal polysaccharide-protein conjugate composition
CA2604363C (en) 2005-04-08 2015-06-16 Wyeth Multivalent pneumococcal polysaccharide-protein conjugate composition
RU2460539C2 (ru) 2006-10-10 2012-09-10 Вайет СПОСОБ ОЧИСТКИ ПОЛИСАХАРИДОВ Streptococcus pneumoniae 3 ТИПА (ВАРИАНТЫ)
ES2922132T3 (es) 2007-03-23 2022-09-08 Wyeth Llc Procedimiento abreviado de purificación para la producción de polisacáridos capsulares de Streptococcus pneumoniae
CN101883583B (zh) 2007-06-26 2017-05-17 葛兰素史密丝克莱恩生物有限公司 含有肺炎链球菌荚膜多糖缀合物的疫苗
CA2757620C (en) 2009-04-30 2016-04-26 Coley Pharmaceutical Group, Inc. Pneumococcal vaccine and uses thereof
SG11201500566XA (en) 2012-08-16 2015-04-29 Pfizer Glycoconjugation processes and compositions
GB201300707D0 (en) * 2013-01-15 2013-02-27 Novartis Ag Compounds and processes
CN103495161B (zh) 2013-10-08 2019-06-18 江苏康泰生物医学技术有限公司 一种多元肺炎球菌荚膜多糖-蛋白质结合物的混合物及其制备方法
US20190119313A1 (en) 2016-04-14 2019-04-25 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Improved preparation of vaccines against streptococcus pneumoniae type 3
US11951165B2 (en) * 2016-12-30 2024-04-09 Vaxcyte, Inc. Conjugated vaccine carrier proteins

Also Published As

Publication number Publication date
KR20230175284A (ko) 2023-12-29
IL308902A (en) 2024-01-01
TW202304503A (zh) 2023-02-01
BR112023023671A2 (pt) 2024-02-06
AU2022281543A1 (en) 2023-11-23
CO2023016246A2 (es) 2024-02-26
CA3221074A1 (en) 2022-12-01
AU2022281543A9 (en) 2023-11-30
WO2022249106A3 (en) 2023-03-09
WO2022249106A2 (en) 2022-12-01
EP4346892A2 (en) 2024-04-10
US20220387613A1 (en) 2022-12-08

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