SG11202104497VA - Optimized process for dimeric peptide-phospholipid conjugate - Google Patents

Optimized process for dimeric peptide-phospholipid conjugate

Info

Publication number
SG11202104497VA
SG11202104497VA SG11202104497VA SG11202104497VA SG11202104497VA SG 11202104497V A SG11202104497V A SG 11202104497VA SG 11202104497V A SG11202104497V A SG 11202104497VA SG 11202104497V A SG11202104497V A SG 11202104497VA SG 11202104497V A SG11202104497V A SG 11202104497VA
Authority
SG
Singapore
Prior art keywords
optimized process
dimeric peptide
phospholipid conjugate
phospholipid
conjugate
Prior art date
Application number
SG11202104497VA
Inventor
Anthony Clouet
Bernard Lamy
Original Assignee
Bracco Suisse Sa
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 Bracco Suisse Sa filed Critical Bracco Suisse Sa
Publication of SG11202104497VA publication Critical patent/SG11202104497VA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/54Medicinal 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
    • A61K47/543Lipids, e.g. triglycerides; Polyamines, e.g. spermine or spermidine
    • A61K47/544Phospholipids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/22Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/107General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14Extraction; Separation; Purification
    • C07K1/16Extraction; Separation; Purification by chromatography
    • C07K1/18Ion-exchange chromatography
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14Extraction; Separation; Purification
    • C07K1/16Extraction; Separation; Purification by chromatography
    • C07K1/20Partition-, reverse-phase or hydrophobic interaction chromatography
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K19/00Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2123/00Preparations for testing in vivo
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Acoustics & Sound (AREA)
  • Peptides Or Proteins (AREA)
  • Gastroenterology & Hepatology (AREA)
SG11202104497VA 2018-12-18 2019-12-16 Optimized process for dimeric peptide-phospholipid conjugate SG11202104497VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18213539 2018-12-18
PCT/EP2019/085459 WO2020127124A1 (en) 2018-12-18 2019-12-16 Optimized process for dimeric peptide-phospholipid conjugate

Publications (1)

Publication Number Publication Date
SG11202104497VA true SG11202104497VA (en) 2021-05-28

Family

ID=65009520

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202104497VA SG11202104497VA (en) 2018-12-18 2019-12-16 Optimized process for dimeric peptide-phospholipid conjugate

Country Status (11)

Country Link
US (1) US11484596B2 (en)
EP (1) EP3897736B1 (en)
JP (1) JP7421554B2 (en)
KR (1) KR20210106418A (en)
CN (1) CN113164613B (en)
BR (1) BR112021008753A2 (en)
CA (1) CA3118523A1 (en)
ES (1) ES2930177T3 (en)
IL (1) IL284167A (en)
SG (1) SG11202104497VA (en)
WO (1) WO2020127124A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7985402B2 (en) * 2002-03-01 2011-07-26 Bracco Suisse Sa Targeting vector-phospholipid conjugates
US7666979B2 (en) 2002-03-01 2010-02-23 Bracco International B.V. Methods for preparing multivalent constructs for therapeutic and diagnostic applications and methods of preparing the same
FI20050695A0 (en) 2005-06-30 2005-06-30 Ctt Cancer Targeting Tech Oy A process for the preparation of phospholipid-PEG biomolecule conjugates
KR101323849B1 (en) 2005-12-09 2013-11-07 브라코 스위스 에스.에이. Targeting vector-phospholipid conjugates
JP5364589B2 (en) * 2006-12-11 2013-12-11 ブラッコ・イメージング・ソシエタ・ペル・アチオニ Fibrin-binding peptide conjugates for diagnostic and therapeutic applications

Also Published As

Publication number Publication date
KR20210106418A (en) 2021-08-30
WO2020127124A1 (en) 2020-06-25
JP7421554B2 (en) 2024-01-24
BR112021008753A2 (en) 2021-08-10
US11484596B2 (en) 2022-11-01
US20220202944A1 (en) 2022-06-30
EP3897736A1 (en) 2021-10-27
EP3897736B1 (en) 2022-10-12
CN113164613A (en) 2021-07-23
IL284167A (en) 2021-08-31
CA3118523A1 (en) 2020-06-25
JP2022512406A (en) 2022-02-03
CN113164613B (en) 2024-06-07
ES2930177T3 (en) 2022-12-07

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