CN100480274C - 羟烷基淀粉衍生物 - Google Patents
羟烷基淀粉衍生物 Download PDFInfo
- Publication number
- CN100480274C CN100480274C CNB038250373A CN03825037A CN100480274C CN 100480274 C CN100480274 C CN 100480274C CN B038250373 A CNB038250373 A CN B038250373A CN 03825037 A CN03825037 A CN 03825037A CN 100480274 C CN100480274 C CN 100480274C
- Authority
- CN
- China
- Prior art keywords
- compound
- reaction
- erythropoietin
- epo
- functional group
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/53—Colony-stimulating factor [CSF]
-
- 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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0021—Intradermal administration, e.g. through microneedle arrays or needleless injectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/06—Antianaemics
-
- 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
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/54—Interleukins [IL]
- C07K14/5412—IL-6
-
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/54—Interleukins [IL]
- C07K14/55—IL-2
-
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/555—Interferons [IFN]
- C07K14/56—IFN-alpha
-
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/555—Interferons [IFN]
- C07K14/565—IFN-beta
-
- 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
- C07K17/10—Peptides being immobilised on, or in, an organic carrier the carrier being a carbohydrate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/003—Crosslinking of starch
- C08B31/006—Crosslinking of derivatives of starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/18—Oxidised starch
- C08B31/185—Derivatives of oxidised starch, e.g. crosslinked oxidised starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Genetics & Genomics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Materials Engineering (AREA)
- Gastroenterology & Hepatology (AREA)
- Zoology (AREA)
- Toxicology (AREA)
- Polymers & Plastics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicinal Preparation (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60/409,781 | 2002-09-11 | ||
| EP02020425.1 | 2002-09-11 | ||
| EP02020425A EP1400533A1 (en) | 2002-09-11 | 2002-09-11 | HASylated polypeptides, especially HASylated erythropoietin |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100045393A Division CN101497671B (zh) | 2002-09-11 | 2003-08-08 | 羟烷基淀粉衍生物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1708514A CN1708514A (zh) | 2005-12-14 |
| CN100480274C true CN100480274C (zh) | 2009-04-22 |
Family
ID=31896851
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038250373A Expired - Fee Related CN100480274C (zh) | 2002-09-11 | 2003-08-08 | 羟烷基淀粉衍生物 |
| CN2009100045393A Expired - Fee Related CN101497671B (zh) | 2002-09-11 | 2003-08-08 | 羟烷基淀粉衍生物 |
| CN200910133235.7A Expired - Fee Related CN101580547B (zh) | 2002-09-11 | 2003-08-08 | Has化的多肽,特别是has化的促红细胞生成素 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100045393A Expired - Fee Related CN101497671B (zh) | 2002-09-11 | 2003-08-08 | 羟烷基淀粉衍生物 |
| CN200910133235.7A Expired - Fee Related CN101580547B (zh) | 2002-09-11 | 2003-08-08 | Has化的多肽,特别是has化的促红细胞生成素 |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1400533A1 (https=) |
| JP (2) | JP4692958B2 (https=) |
| CN (3) | CN100480274C (https=) |
| CA (2) | CA2799437C (https=) |
| DE (1) | DE02020425T1 (https=) |
| ES (1) | ES2214166T1 (https=) |
| NO (1) | NO20051418L (https=) |
| PL (1) | PL217251B1 (https=) |
| ZA (3) | ZA200501725B (https=) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10112825A1 (de) | 2001-03-16 | 2002-10-02 | Fresenius Kabi De Gmbh | HESylierung von Wirkstoffen in wässriger Lösung |
| DE10209821A1 (de) | 2002-03-06 | 2003-09-25 | Biotechnologie Ges Mittelhesse | Kopplung von Proteinen an ein modifiziertes Polysaccharid |
| DE10209822A1 (de) | 2002-03-06 | 2003-09-25 | Biotechnologie Ges Mittelhesse | Kopplung niedermolekularer Substanzen an ein modifiziertes Polysaccharid |
| BR0314106A (pt) | 2002-09-11 | 2005-07-19 | Fresenius Kabi De Gmbh | Polipeptìdeos hasilados, especialmente eritropoietina hasilada |
| EP1400533A1 (en) * | 2002-09-11 | 2004-03-24 | Fresenius Kabi Deutschland GmbH | HASylated polypeptides, especially HASylated erythropoietin |
| ATE409048T1 (de) | 2002-10-08 | 2008-10-15 | Fresenius Kabi De Gmbh | Pharmazeutisch aktive oligosaccharid-conjugate |
| WO2005014655A2 (en) | 2003-08-08 | 2005-02-17 | Fresenius Kabi Deutschland Gmbh | Conjugates of hydroxyalkyl starch and a protein |
| TWI417303B (zh) | 2004-03-11 | 2013-12-01 | Fresenius Kabi De Gmbh | 經由還原胺化作用製得之羥烷基澱粉及蛋白質的接合物 |
| JPWO2005095331A1 (ja) * | 2004-03-31 | 2008-02-21 | 塩野義製薬株式会社 | 糖鎖−ペプチド結合剤 |
| AU2006222187A1 (en) * | 2005-03-11 | 2006-09-14 | Fresenius Kabi Deutschland Gmbh | Production of bioactive glycoproteins from inactive starting material by conjugation with hydroxyalkylstarch |
| WO2008012528A1 (en) * | 2006-07-25 | 2008-01-31 | Lipoxen Technologies Limited | N-terminal polysialylation |
| SI2457920T1 (en) * | 2007-01-18 | 2018-02-28 | Genzyme Corporation | Oligosaccharides containing the amino acid group and their conjugates |
| EP2070950A1 (en) * | 2007-12-14 | 2009-06-17 | Fresenius Kabi Deutschland GmbH | Hydroxyalkyl starch derivatives and process for their preparation |
| WO2009134344A1 (en) * | 2008-04-28 | 2009-11-05 | Surmodics, Inc. | POLY-α(1→4)GLUCOPYRANOSE-BASED MATRICES WITH HYDRAZIDE CROSSLINKING |
| CN101407553B (zh) * | 2008-11-20 | 2010-09-22 | 广西大学 | 一种歧化松香胺基季铵型阳离子木薯淀粉的微波合成方法 |
| CN106110311A (zh) * | 2009-07-27 | 2016-11-16 | 百深公司 | 凝血蛋白缀合物 |
| KR101912335B1 (ko) * | 2009-07-27 | 2018-10-26 | 리폭센 테크놀로지즈 리미티드 | 비혈액 응고 단백질의 글리코폴리시알화 |
| HUE049352T2 (hu) | 2010-12-22 | 2020-09-28 | Baxalta GmbH | Anyagok és módszerek egy vízoldható zsírsavszármazéknak egy fehérjéhez való konjugálására |
| WO2013011178A1 (es) * | 2011-07-14 | 2013-01-24 | Grifols, S.A. | Análisis rápido y preciso de la sialilación de proteínas |
| KR102227919B1 (ko) * | 2012-11-30 | 2021-03-15 | 가부시키가이샤 도우사 고가쿠 겐큐쇼 | 당쇄 부가 링커, 당쇄 부가 링커와 생리 활성 물질을 포함하는 화합물 또는 그 염, 및 그것들의 제조 방법 |
| EP2976365A1 (en) * | 2013-03-20 | 2016-01-27 | Fresenius Kabi Deutschland GmbH | Process for the preparation of thiol functionalized hydroxyalkyl starch derivatives |
| CN105418754A (zh) * | 2015-09-30 | 2016-03-23 | 天津药物研究院有限公司 | 羟乙基淀粉修饰的促红细胞生成素模拟肽及其制备和应用 |
| BR112018070084A2 (pt) * | 2016-03-28 | 2019-02-19 | Cook General Biotechnology Llc | composições de célula viável, e métodos relacionados às mesmas |
| CN108219019B (zh) * | 2018-02-08 | 2020-03-20 | 华中科技大学 | 一种巯基化羟乙基淀粉及其修饰的纳米材料和制备方法 |
| CN113336823A (zh) * | 2021-05-28 | 2021-09-03 | 联宁(苏州)生物制药有限公司 | 一种用于抗体偶联药物连接子lnd1067的合成方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019403B1 (en) * | 1979-05-10 | 1985-07-31 | American Hospital Supply Corporation | Hydroxyalkyl-starch drug carrier |
| DE3029307A1 (de) * | 1980-08-01 | 1982-03-04 | Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg | Haemoglobin enthaltendes blutersatzmittel |
| US4847325A (en) * | 1988-01-20 | 1989-07-11 | Cetus Corporation | Conjugation of polymer to colony stimulating factor-1 |
| IL95041A (en) * | 1989-07-18 | 1994-11-28 | Warner Lambert Co | Polymer base blend compositions containing destructurized starch |
| US5281698A (en) * | 1991-07-23 | 1994-01-25 | Cetus Oncology Corporation | Preparation of an activated polymer ester for protein conjugation |
| NO934477L (no) * | 1992-12-09 | 1994-06-10 | Ortho Pharma Corp | PEG hydrazon- og PEG oksim-bindingdannende reagenser og proteinderivater derav |
| WO1994028024A1 (en) * | 1993-06-01 | 1994-12-08 | Enzon, Inc. | Carbohydrate-modified polymer conjugates with erythropoietic activity |
| TW517067B (en) * | 1996-05-31 | 2003-01-11 | Hoffmann La Roche | Interferon conjugates |
| DE19628705A1 (de) * | 1996-07-08 | 1998-01-15 | Fresenius Ag | Neue Sauerstoff-Transport-Mittel, diese enthaltende Hämoglobin-Hydroxyethylstärke-Konjugate, Verfahren zu deren Herstellung, sowie deren Verwendung als Blutersatzstoffe |
| DE10112825A1 (de) * | 2001-03-16 | 2002-10-02 | Fresenius Kabi De Gmbh | HESylierung von Wirkstoffen in wässriger Lösung |
| BR0314106A (pt) * | 2002-09-11 | 2005-07-19 | Fresenius Kabi De Gmbh | Polipeptìdeos hasilados, especialmente eritropoietina hasilada |
| EP1400533A1 (en) * | 2002-09-11 | 2004-03-24 | Fresenius Kabi Deutschland GmbH | HASylated polypeptides, especially HASylated erythropoietin |
-
2002
- 2002-09-11 EP EP02020425A patent/EP1400533A1/en not_active Withdrawn
- 2002-09-11 DE DE0001400533T patent/DE02020425T1/de active Pending
- 2002-09-11 ES ES02020425T patent/ES2214166T1/es active Pending
-
2003
- 2003-08-08 JP JP2004535076A patent/JP4692958B2/ja not_active Expired - Fee Related
- 2003-08-08 CA CA2799437A patent/CA2799437C/en not_active Expired - Fee Related
- 2003-08-08 CN CNB038250373A patent/CN100480274C/zh not_active Expired - Fee Related
- 2003-08-08 JP JP2004535070A patent/JP4688494B2/ja not_active Expired - Fee Related
- 2003-08-08 CN CN2009100045393A patent/CN101497671B/zh not_active Expired - Fee Related
- 2003-08-08 PL PL398391A patent/PL217251B1/pl unknown
- 2003-08-08 CA CA002496318A patent/CA2496318A1/en not_active Abandoned
- 2003-08-08 CN CN200910133235.7A patent/CN101580547B/zh not_active Expired - Fee Related
-
2005
- 2005-02-28 ZA ZA200501725A patent/ZA200501725B/xx unknown
- 2005-02-28 ZA ZA200501724A patent/ZA200501724B/xx unknown
- 2005-02-28 ZA ZA200501729A patent/ZA200501729B/en unknown
- 2005-03-17 NO NO20051418A patent/NO20051418L/no not_active Application Discontinuation
Non-Patent Citations (1)
| Title |
|---|
| CONJUGATION OF THE BOWMAN-BIRK SOYBEANPROTEINASE INHIBITOR WITJ HYDROXYETHYLSTARCH. LARIONOVA N I ET AL.APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,Vol.32 No.2/3. 1997 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006505635A (ja) | 2006-02-16 |
| ES2214166T1 (es) | 2004-09-16 |
| CA2799437C (en) | 2014-06-03 |
| JP2006511635A (ja) | 2006-04-06 |
| CN101580547A (zh) | 2009-11-18 |
| ZA200501729B (en) | 2006-05-31 |
| DE02020425T1 (de) | 2004-07-15 |
| JP4692958B2 (ja) | 2011-06-01 |
| NO20051418L (no) | 2005-05-31 |
| ZA200501725B (en) | 2006-05-31 |
| ZA200501724B (en) | 2006-05-31 |
| CN101580547B (zh) | 2014-01-15 |
| CN101497671A (zh) | 2009-08-05 |
| CA2496318A1 (en) | 2004-03-25 |
| CN101497671B (zh) | 2013-01-16 |
| CA2799437A1 (en) | 2004-03-25 |
| PL398391A1 (pl) | 2012-05-21 |
| CN1708514A (zh) | 2005-12-14 |
| JP4688494B2 (ja) | 2011-05-25 |
| PL217251B1 (pl) | 2014-06-30 |
| EP1400533A1 (en) | 2004-03-24 |
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| EP1681303A1 (en) | HASylated polypeptides, especially HASylated erythropoietin | |
| HK1063478B (en) | Hydroxyalkyl starch derivatives | |
| HK1136226B (en) | Hydroxyalkyl starch derivatives | |
| HK1063477B (en) | Method of producing hydroxyalkyl starch derivatives | |
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| HK1153493A (en) | Hasylated polypeptides, especially hasylated erythropoietin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20160808 |