ATE343378T1 - Biologisch abbaubares alginatgel mit verzögerter freisetzung - Google Patents

Biologisch abbaubares alginatgel mit verzögerter freisetzung

Info

Publication number
ATE343378T1
ATE343378T1 AT99923091T AT99923091T ATE343378T1 AT E343378 T1 ATE343378 T1 AT E343378T1 AT 99923091 T AT99923091 T AT 99923091T AT 99923091 T AT99923091 T AT 99923091T AT E343378 T1 ATE343378 T1 AT E343378T1
Authority
AT
Austria
Prior art keywords
delayed release
alginate gel
biodegradable alginate
biodegradable
gel
Prior art date
Application number
AT99923091T
Other languages
English (en)
Inventor
Merrill Seymour Goldenberg
Jian Hua Gu
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
Application granted granted Critical
Publication of ATE343378T1 publication Critical patent/ATE343378T1/de

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
    • 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
    • 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
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • 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
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/04—Anorexiants; Antiobesity agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/06—Antihyperlipidemics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • 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
    • 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
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/08—Vasodilators for multiple indications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Diabetes (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dermatology (AREA)
  • Inorganic Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Endocrinology (AREA)
  • Emergency Medicine (AREA)
  • Child & Adolescent Psychology (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT99923091T 1998-05-18 1999-05-14 Biologisch abbaubares alginatgel mit verzögerter freisetzung ATE343378T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/080,832 US6432449B1 (en) 1998-05-18 1998-05-18 Biodegradable sustained-release alginate gels

Publications (1)

Publication Number Publication Date
ATE343378T1 true ATE343378T1 (de) 2006-11-15

Family

ID=22159900

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99923091T ATE343378T1 (de) 1998-05-18 1999-05-14 Biologisch abbaubares alginatgel mit verzögerter freisetzung

Country Status (25)

Country Link
US (2) US6432449B1 (de)
EP (1) EP1079811B1 (de)
JP (1) JP2002515419A (de)
KR (1) KR20010025023A (de)
CN (1) CN1309556A (de)
AT (1) ATE343378T1 (de)
AU (1) AU3993999A (de)
BG (1) BG65397B1 (de)
BR (1) BR9910553A (de)
CA (1) CA2331446C (de)
CY (1) CY1105944T1 (de)
DE (1) DE69933763T2 (de)
DK (1) DK1079811T3 (de)
EA (1) EA003670B1 (de)
ES (1) ES2275341T3 (de)
HU (1) HUP0101895A3 (de)
IL (1) IL139617A0 (de)
NO (1) NO20005564L (de)
NZ (1) NZ507943A (de)
PL (1) PL199499B1 (de)
PT (1) PT1079811E (de)
RS (1) RS49841B (de)
SK (1) SK16752000A3 (de)
WO (1) WO1999059549A1 (de)
ZA (1) ZA200006299B (de)

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WO2002100425A1 (fr) * 2001-06-11 2002-12-19 Ltt Institute Co., Ltd. Composition a base d'aggregats pour preparation a liberation prolongee, procede de production afferent, et preparation a liberation prolongee contenant ladite composition
US20040071780A1 (en) * 2002-01-16 2004-04-15 Lillard James W. PACE-A microspheres for delivery of antigens
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KR100507545B1 (ko) * 2002-09-03 2005-08-09 주식회사 엘지생명과학 히알루론산 유도체 및 그의 제조방법
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US8809521B2 (en) * 2007-08-28 2014-08-19 Fmc Biopolymer As Delayed self-gelling alginate systems and uses thereof
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WO2010032242A1 (en) * 2008-09-17 2010-03-25 Beta O2 Technologies Ltd. Optimization of alginate encapsulation of islets for transplantation
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EP2590605A1 (de) 2010-07-09 2013-05-15 Board of Regents of the University of Texas System Biologisch abbaubare gerüste
EP2688910B1 (de) 2011-03-25 2019-05-29 Amgen Inc. Anti-sclerostin-antikörperkristalle und formulierungen davon
CN102489027B (zh) * 2011-12-12 2014-06-04 山东凯翔生物化工有限公司 一种葡萄糖酸内酯节能浓缩方法及装置
CN103830266A (zh) * 2013-04-24 2014-06-04 杨亚勤 部分氧化海藻酸钠羧甲基化衍生物的制备方法和应用
RU2548777C2 (ru) * 2013-07-09 2015-04-20 Александр Александрович Кролевец Способ получения частиц инкапсулированных жирорастворимой полимерной оболочкой солей металлов, обладающих супрамолекулярными свойствами
EP3169710A1 (de) 2014-07-14 2017-05-24 Amgen Inc. Kristalline antikörperformulierungen
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EP3501553A1 (de) * 2017-12-21 2019-06-26 Association for the Advancement of Tissue Engineering and Cell based Technologies & Therapies (A4TEC) - Associação Hydrogel mit mangan, verfahren und verwendungen davon
CN109293138A (zh) * 2018-10-08 2019-02-01 曹布道 一种养殖污水净化处理方法
JP7601802B2 (ja) 2019-06-21 2024-12-17 アルファシグマ ソシエタ ペル アチオニ キシログルカン及びアルコールを含む、活性成分の制御放出のためのゲル形態の医薬組成物
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CN112426981B (zh) * 2020-11-30 2021-12-28 西安交通大学 一种金属离子交联水凝胶及制备方法和应用
CN114685778B (zh) * 2020-12-30 2023-10-17 苏州艾博生物科技有限公司 长循环阳离子脂质体的合成方法
CN112843328B (zh) * 2021-02-25 2022-05-13 山东大学 一种具有抑菌作用的鲍鱼壳粉/ZnO复合材料掺杂的智能水凝胶伤口敷料的制备方法
CN114539442A (zh) * 2022-04-02 2022-05-27 青岛海之林生物科技开发有限公司 一种脂溶性藻酸乙酯及其制备方法与应用
CN115850533B (zh) * 2022-09-28 2023-07-21 青岛格诚经纬生物科技有限公司 一种海藻酸材料及其制备方法、应用
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Also Published As

Publication number Publication date
HUP0101895A3 (en) 2004-01-28
NO20005564L (no) 2001-01-18
ZA200006299B (en) 2001-05-30
US20020168406A1 (en) 2002-11-14
ES2275341T3 (es) 2007-06-01
PL199499B1 (pl) 2008-09-30
PT1079811E (pt) 2007-01-31
BR9910553A (pt) 2001-01-30
KR20010025023A (ko) 2001-03-26
CY1105944T1 (el) 2011-04-06
YU69400A (sh) 2003-02-28
EP1079811B1 (de) 2006-10-25
DE69933763D1 (de) 2006-12-07
EA003670B1 (ru) 2003-08-28
RS49841B (sr) 2008-08-07
CN1309556A (zh) 2001-08-22
IL139617A0 (en) 2002-02-10
WO1999059549A1 (en) 1999-11-25
BG104943A (en) 2001-07-31
PL344337A1 (en) 2001-11-05
HUP0101895A2 (hu) 2001-10-28
NO20005564D0 (no) 2000-11-03
AU3993999A (en) 1999-12-06
CA2331446C (en) 2004-03-16
DE69933763T2 (de) 2007-10-04
DK1079811T3 (da) 2007-02-26
SK16752000A3 (sk) 2001-09-11
CA2331446A1 (en) 1999-11-25
JP2002515419A (ja) 2002-05-28
EP1079811A1 (de) 2001-03-07
US6432449B1 (en) 2002-08-13
BG65397B1 (bg) 2008-06-30
EA200001200A1 (ru) 2001-04-23
NZ507943A (en) 2003-08-29

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