BRPI0813830A2 - Purificação de polipeptídeos peguilados - Google Patents

Purificação de polipeptídeos peguilados

Info

Publication number
BRPI0813830A2
BRPI0813830A2 BRPI0813830-3A2A BRPI0813830A BRPI0813830A2 BR PI0813830 A2 BRPI0813830 A2 BR PI0813830A2 BR PI0813830 A BRPI0813830 A BR PI0813830A BR PI0813830 A2 BRPI0813830 A2 BR PI0813830A2
Authority
BR
Brazil
Prior art keywords
peguilated
polypeptides
purification
peguilated polypeptides
Prior art date
Application number
BRPI0813830-3A2A
Other languages
English (en)
Inventor
Josef Burg
Klaus Reichert
Axel Schroth
Hartmut Schurig
Axel Wessner
Original Assignee
Hoffmann La Roche
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40120288&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0813830(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BRPI0813830A2 publication Critical patent/BRPI0813830A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14—Extraction; Separation; Purification
    • C07K1/16—Extraction; Separation; Purification by chromatography
    • C07K1/18—Ion-exchange chromatography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/18—Growth factors; Growth regulators
    • 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
    • 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
    • A61K47/59—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 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60—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 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/475—Growth factors; Growth regulators
    • C07K14/505—Erythropoietin [EPO]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K17/00—Carrier-bound or immobilised peptides; Preparation thereof
    • C07K17/02—Peptides being immobilised on, or in, an organic carrier
    • C07K17/08—Peptides being immobilised on, or in, an organic carrier the carrier being a synthetic polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
BRPI0813830-3A2A 2007-07-17 2008-07-15 Purificação de polipeptídeos peguilados BRPI0813830A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07013959 2007-07-17
PCT/EP2008/005767 WO2009010270A2 (en) 2007-07-17 2008-07-15 Reinigung pegylierter polypeptide

Publications (1)

Publication Number Publication Date
BRPI0813830A2 true BRPI0813830A2 (pt) 2015-01-06

Family

ID=40120288

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813830-3A2A BRPI0813830A2 (pt) 2007-07-17 2008-07-15 Purificação de polipeptídeos peguilados

Country Status (21)

Country Link
US (2) US8138317B2 (pt)
EP (1) EP2178900B1 (pt)
JP (2) JP5307808B2 (pt)
KR (1) KR101163297B1 (pt)
CN (1) CN101889023B (pt)
AR (2) AR067537A1 (pt)
AT (1) ATE556086T1 (pt)
AU (1) AU2008277887B2 (pt)
BR (1) BRPI0813830A2 (pt)
CA (1) CA2692612C (pt)
CL (1) CL2008002053A1 (pt)
DK (1) DK2178900T3 (pt)
ES (1) ES2386323T3 (pt)
IL (1) IL202940A (pt)
PE (1) PE20090823A1 (pt)
PL (1) PL2178900T3 (pt)
PT (1) PT2178900E (pt)
RU (1) RU2476439C2 (pt)
TW (1) TWI363060B (pt)
WO (1) WO2009010270A2 (pt)
ZA (1) ZA201000283B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR067537A1 (es) * 2007-07-17 2009-10-14 Hoffmann La Roche Purificacion de polipeptidos pegilados
CL2008002054A1 (es) * 2007-07-17 2009-05-29 Hoffmann La Roche Metodo para la regeneracion de una columna de cromatografia de intercambio cationico despues de la elusion de eritropoyetina monopeguilada y metodo para obtener una eritropoyetina monopeguilada, incorporando el metodo de regeneracion de la columna de intercambio cationico.
CA2736141C (en) * 2008-09-23 2018-03-20 F. Hoffmann-La Roche Ag Purification of erythropoietin
WO2011035282A1 (en) * 2009-09-21 2011-03-24 Ge Healthcare Bio-Sciences Ab Dual capture separation
ES2500048T3 (es) 2010-09-14 2014-09-29 F. Hoffmann-La Roche Ag Procedimiento para purificar eritropoyetina pegilada
CN102816227A (zh) * 2012-08-30 2012-12-12 深圳赛保尔生物药业有限公司 回收促红细胞生成素的方法
CN105820232B (zh) * 2016-04-08 2019-05-17 昂德生物药业有限公司 单修饰聚乙二醇重组人促红素的制备方法及其制品和应用
WO2018011381A1 (en) * 2016-07-15 2018-01-18 F. Hoffmann-La Roche Ag Method for purifying pegylated erythropoietin
US12208142B2 (en) 2017-12-29 2025-01-28 Hoffmann-La Roche Inc. Process for providing PEGylated protein composition
CN111801120A (zh) * 2017-12-29 2020-10-20 豪夫迈·罗氏有限公司 用于提供聚乙二醇化蛋白质组合物的方法
PL3731873T3 (pl) * 2017-12-29 2022-04-25 F. Hoffmann-La Roche Ag Sposób dostarczania kompozycji pegylowanego białka
US20220017570A1 (en) * 2018-11-05 2022-01-20 Bristol-Meyers Squibb Company Method for purifying pegylated protein
WO2021072210A1 (en) * 2019-10-11 2021-04-15 Coherus Biosciences, Inc. Methods of purifying ranibizumab or a ranibizumab variant
CN116410294A (zh) * 2021-12-29 2023-07-11 华润昂德生物药业有限公司 单聚乙二醇重组人促红素的制备和纯化方法

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118796A (en) 1987-12-09 1992-06-02 Centocor, Incorporated Efficient large-scale purification of immunoglobulins and derivatives
FR2646438B1 (fr) 1989-03-20 2007-11-02 Pasteur Institut Procede de remplacement specifique d'une copie d'un gene present dans le genome receveur par l'integration d'un gene different de celui ou se fait l'integration
SG88714A1 (en) 1989-11-06 2002-05-21 Cell Genesys Inc Production of proteins using homologous recombination
DE779362T1 (de) 1989-12-22 2001-04-05 Applied Research Systems Ars Holding N.V., Curacao DNS-Konstrukten zur Aktivierung und Veränderung der Expression von endogenen Genen
FR2656531B1 (fr) 1989-12-29 1992-04-24 Sanofi Sa Promoteur artificiel pour l'expression de proteines dans le levure.
JPH04218000A (ja) 1990-02-13 1992-08-07 Kirin Amgen Inc 修飾ポリペプチド
JP2826362B2 (ja) 1990-02-13 1998-11-18 三井化学株式会社 オレフィン重合用固体触媒の製造方法、オレフィン重合用固体触媒およびオレフィンの重合方法
JP3051145B2 (ja) 1990-08-28 2000-06-12 住友製薬株式会社 新規なポリエチレングリコール誘導体修飾ペプチド
CH686212A5 (de) 1992-03-07 1996-02-15 Buehler Ag Geb Verfahren und Vorrichtung zur Manipulation und Portionieren von langen Teigwaren.
DE4118912C1 (pt) 1991-06-08 1992-07-02 Biotest Pharma Gmbh, 6072 Dreieich, De
EP0536447A1 (en) 1991-10-11 1993-04-14 Koninklijke Emballage Industrie Van Leer B.V. Exposure meter for use with induction heat sealing of containers
NZ245015A (en) 1991-11-05 1995-12-21 Transkaryotic Therapies Inc Delivery of human growth hormone through the administration of transfected cell lines encoding human growth hormone, which are physically protected from host immune response; the transfected cells and their production
US5968502A (en) 1991-11-05 1999-10-19 Transkaryotic Therapies, Inc. Protein production and protein delivery
US5641670A (en) 1991-11-05 1997-06-24 Transkaryotic Therapies, Inc. Protein production and protein delivery
FR2686899B1 (fr) 1992-01-31 1995-09-01 Rhone Poulenc Rorer Sa Nouveaux polypeptides biologiquement actifs, leur preparation et compositions pharmaceutiques les contenant.
DE69332377T2 (de) 1992-07-13 2003-07-03 Bionebraska, Inc. Verfahren zur modifizierung rekombinanter polypeptide
US5264555A (en) 1992-07-14 1993-11-23 Enzon, Inc. Process for hemoglobin extraction and purification
TW402639B (en) 1992-12-03 2000-08-21 Transkaryotic Therapies Inc Protein production and protein delivery
US5437989A (en) 1992-12-30 1995-08-01 Hoffmann-La Roche Inc. Alcohol/aldehyde dehydrogenase from Gluconobacter oxydans DSM 4025 FERM BP-3812
US5932462A (en) 1995-01-10 1999-08-03 Shearwater Polymers, Inc. Multiarmed, monofunctional, polymer for coupling to molecules and surfaces
IL118201A (en) 1995-05-11 2004-12-15 Roche Diagnostics Gmbh Preparation comprising a protein with human erythropoietin activity which is free of serum and non-recombinant mammalian protein and process for the preparation thereof
DE19535571A1 (de) 1995-09-14 1997-03-20 Boehringer Mannheim Gmbh Pharmazeutische Kombinationspräparate und deren Verwendung zur Behandlung von Hämodialysepatienten
TW518219B (en) 1996-04-26 2003-01-21 Chugai Pharmaceutical Co Ltd Erythropoietin solution preparation
EP0885613A1 (de) 1997-06-21 1998-12-23 Roche Diagnostics GmbH Verwendung von modifizierten Hämoglobinen zur Behandlung von Anämien und Kombinationspräparate umfassend Erythropoietin und modifiziertes Hämoglobin
WO1998058661A1 (en) 1997-06-23 1998-12-30 Novo Nordisk A/S Use of fviia for the treatment of bleedings in patients with a normal blood clotting cascade and normal platelet function
US7101838B2 (en) 1997-08-05 2006-09-05 The Trustees Of Columbia University In The City Of New York Method to prevent accelerated atherosclerosis using (sRAGE) soluble receptor for advanced glycation endproducts
DE19734293A1 (de) 1997-08-08 1999-02-11 Boehringer Mannheim Gmbh Verwendung von pharmazeutischen Kombinationspräparaten enthaltend Erythropoietin und Eisenpräparate zur Behandlung von rheumatischen Erkrankungen
BR9917606A (pt) * 1998-11-06 2002-12-31 Bio Sidus S A Procedimento para a purificação de eritropoetina humana recombinante a partir de sobrenadantes de cultivo de células e eritropoetina humana recombinante obtida com tal procedimento
DK1147134T3 (da) 1999-01-26 2007-02-05 Neurosearch As Hidtil ukendte kaliumkanaler og gener, der koder for disse kaliumkanaler
WO2000044785A1 (en) 1999-01-29 2000-08-03 F. Hoffmann-La Roche Ag Gcsf conjugates
ATE230778T1 (de) 1999-05-10 2003-01-15 Ciba Sc Holding Ag Azofarbstoffe, verfahren zu deren herstellung und deren verwendung zum färben oder bedrucken von natürlichen oder synthetischen materialien
DE19930177B4 (de) 1999-06-30 2007-02-08 Nikolai Vladimirovich Bovin Intermolekular assoziierende Verbindungen und deren Verwendung
CZ299516B6 (cs) * 1999-07-02 2008-08-20 F. Hoffmann-La Roche Ag Konjugát erythropoetinového glykoproteinu, zpusobjeho výroby a použití a farmaceutická kompozice sjeho obsahem
PE20010288A1 (es) 1999-07-02 2001-03-07 Hoffmann La Roche Derivados de eritropoyetina
JP5179689B2 (ja) 2000-02-11 2013-04-10 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 抗体ベース融合タンパク質の循環系内半減期の増強
US6586398B1 (en) 2000-04-07 2003-07-01 Amgen, Inc. Chemically modified novel erythropoietin stimulating protein compositions and methods
US20050100991A1 (en) 2001-04-12 2005-05-12 Human Genome Sciences, Inc. Albumin fusion proteins
MEP90708A (hr) 2000-05-15 2011-12-20 Nova farmaceutska smješa
AU3323002A (en) * 2000-12-20 2002-07-01 Hoffmann La Roche Erythropoietin conjugates
US6930086B2 (en) 2001-09-25 2005-08-16 Hoffmann-La Roche Inc. Diglycosylated erythropoietin
US6797299B2 (en) 2002-02-05 2004-09-28 Great Wall Enterprise Co., Ltd. Desalting method for nutritional supplements with animal protein
SE526227C2 (sv) 2002-05-15 2005-08-02 North China Pharmaceutical Group Metod för rening av rekombinant humant serumalbumin
WO2004009627A1 (en) * 2002-07-19 2004-01-29 Cangene Corporation Pegylated erythropoietic compounds
CN100337689C (zh) * 2002-07-24 2007-09-19 弗·哈夫曼-拉罗切有限公司 聚亚烷基二醇酸加合物
PT1543038T (pt) 2002-09-11 2017-07-07 Genentech Inc Purificação de proteína
US7610156B2 (en) 2003-03-31 2009-10-27 Xencor, Inc. Methods for rational pegylation of proteins
WO2005021710A2 (en) 2003-06-02 2005-03-10 University Of Miami Chimeric molecules and methods of use
SE0401951D0 (sv) 2004-07-29 2004-07-29 Amersham Biosciences Ab Chromatography method
CA2594557C (en) * 2004-12-22 2016-04-26 Ambrx, Inc. Modified human growth hormone
WO2006126942A1 (en) 2005-05-24 2006-11-30 Ge Healthcare Bio-Sciences Ab Regeneration of a chromatography matrix
TWI391399B (zh) 2005-05-25 2013-04-01 赫孚孟拉羅股份公司 測定溶離多肽之鹽濃度之方法
GB2428018B (en) 2005-07-06 2010-07-28 Acco Uk Ltd Stapling device
US20070072795A1 (en) 2005-09-28 2007-03-29 Anton Haselbeck Treatment of neurodegenerative disorders
JP5364375B2 (ja) 2005-10-04 2013-12-11 ザイモジェネティクス リミテッド ライアビリティ カンパニー Ｉｌ−２９の生産および精製の方法
WO2008010061A2 (en) 2006-07-17 2008-01-24 Glenmark Pharmaceuticals S.A. 3-azabicyclo [3.1.0] hexane vanilloid receptor ligands, pharmaceutical compositions containing them, and processes for their preparation
AR067537A1 (es) * 2007-07-17 2009-10-14 Hoffmann La Roche Purificacion de polipeptidos pegilados
CL2008002054A1 (es) * 2007-07-17 2009-05-29 Hoffmann La Roche Metodo para la regeneracion de una columna de cromatografia de intercambio cationico despues de la elusion de eritropoyetina monopeguilada y metodo para obtener una eritropoyetina monopeguilada, incorporando el metodo de regeneracion de la columna de intercambio cationico.

Also Published As

Publication number Publication date
CN101889023B (zh) 2013-03-20
JP2010533664A (ja) 2010-10-28
IL202940A (en) 2015-07-30
AR112300A2 (es) 2019-10-16
KR20100072169A (ko) 2010-06-30
AU2008277887B2 (en) 2012-12-13
US20090118476A1 (en) 2009-05-07
TWI363060B (en) 2012-05-01
ZA201000283B (en) 2011-06-29
PL2178900T3 (pl) 2012-10-31
DK2178900T3 (da) 2012-06-25
TW200914463A (en) 2009-04-01
WO2009010270A8 (en) 2010-04-29
CA2692612C (en) 2015-02-10
WO2009010270A3 (en) 2009-04-30
US20110118448A1 (en) 2011-05-19
JP2013189457A (ja) 2013-09-26
US8889837B2 (en) 2014-11-18
EP2178900A2 (en) 2010-04-28
RU2476439C2 (ru) 2013-02-27
EP2178900B1 (en) 2012-05-02
AR067537A1 (es) 2009-10-14
RU2010105303A (ru) 2011-08-27
ES2386323T3 (es) 2012-08-17
KR101163297B1 (ko) 2012-07-05
PE20090823A1 (es) 2009-06-27
US8138317B2 (en) 2012-03-20
AU2008277887A1 (en) 2009-01-22
JP5307808B2 (ja) 2013-10-02
WO2009010270A2 (en) 2009-01-22
CA2692612A1 (en) 2009-01-22
PT2178900E (pt) 2012-06-01
CL2008002053A1 (es) 2009-05-22
CN101889023A (zh) 2010-11-17
ATE556086T1 (de) 2012-05-15
JP5814978B2 (ja) 2015-11-17

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Legal Events

Date Code Title Description
B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B07E Notification of approval relating to section 229 industrial property law [chapter 7.5 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C07K 1/18 (2006.01), A61K 47/60 (2017.01), C07K 14

B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]