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HK1049113A1 - Biodegradable microparticles with novel erythropoietin stimulating protein - Google Patents

Biodegradable microparticles with novel erythropoietin stimulating protein Download PDF

Info

Publication number
HK1049113A1
HK1049113A1 HK03100291.3A HK03100291A HK1049113A1 HK 1049113 A1 HK1049113 A1 HK 1049113A1 HK 03100291 A HK03100291 A HK 03100291A HK 1049113 A1 HK1049113 A1 HK 1049113A1
Authority
HK
Hong Kong
Prior art keywords
stimulating protein
erythropoietin stimulating
composition
biodegradable microparticles
novel erythropoietin
Prior art date
Application number
HK03100291.3A
Other languages
Chinese (zh)
Inventor
Burke Paul
Klumb Lisa
Murphy Keith
Herberger John
L. French Donna
Original Assignee
Amgen Inc.
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 Amgen Inc. filed Critical Amgen Inc.
Priority claimed from PCT/US2000/029257 external-priority patent/WO2001030320A1/en
Publication of HK1049113A1 publication Critical patent/HK1049113A1/en

Links

Classifications

    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)

Abstract

The present invention relates to a composition for the sustained release of biologically active, novel erythropoietin stimulating protein (NESP), and improved methods of forming said composition. The composition comprises polymeric microparticles within which particles of NESP have been dispersed. The improved method utilizes a cosolvent mixture to effect more efficient an d rapid removal of residual polymer solvents during any drying process.</SDOAB >
HK03100291.3A 1999-10-22 2000-10-23 Biodegradable microparticles with novel erythropoietin stimulating protein HK1049113A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US42656699A 1999-10-22 1999-10-22
US09/426,566 1999-10-22
US68798100A 2000-10-13 2000-10-13
PCT/US2000/029257 WO2001030320A1 (en) 1999-10-22 2000-10-23 Biodegradable microparticles with novel erythropoietin stimulating protein
USNOTFURNISHED 2006-03-02

Publications (1)

Publication Number Publication Date
HK1049113A1 true HK1049113A1 (en) 2003-05-02

Family

ID=27027100

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03100291.3A HK1049113A1 (en) 1999-10-22 2000-10-23 Biodegradable microparticles with novel erythropoietin stimulating protein

Country Status (9)

Country Link
EP (1) EP1221942A1 (en)
JP (1) JP2003531106A (en)
KR (1) KR20020063882A (en)
CN (1) CN1411369A (en)
CA (1) CA2387229A1 (en)
HK (1) HK1049113A1 (en)
HU (1) HUP0204003A2 (en)
IL (1) IL149036A0 (en)
MX (1) MXPA02003820A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101428142B (en) * 2007-11-08 2011-09-14 江苏先声药物研究有限公司 Process for producing recombinant human vascular endothelial inhibitor composition sustained-release microsphere
CN118215671A (en) * 2021-09-14 2024-06-18 杰科（天津）生物医药有限公司 Preparation method of erythropoiesis stimulating protein
CN118338910A (en) * 2021-12-03 2024-07-12 杰科（天津）生物医药有限公司 A preparation and its preparation method and application

Also Published As

Publication number Publication date
CN1411369A (en) 2003-04-16
CA2387229A1 (en) 2001-05-03
HUP0204003A2 (en) 2003-03-28
IL149036A0 (en) 2002-11-10
MXPA02003820A (en) 2003-07-14
KR20020063882A (en) 2002-08-05
JP2003531106A (en) 2003-10-21
EP1221942A1 (en) 2002-07-17

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