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ATE403419T1 - Mikrokapseln mit extern ausgelöster öffnung - Google Patents

Mikrokapseln mit extern ausgelöster öffnung

Info

Publication number
ATE403419T1
ATE403419T1 AT99923048T AT99923048T ATE403419T1 AT E403419 T1 ATE403419 T1 AT E403419T1 AT 99923048 T AT99923048 T AT 99923048T AT 99923048 T AT99923048 T AT 99923048T AT E403419 T1 ATE403419 T1 AT E403419T1
Authority
AT
Austria
Prior art keywords
drug
micro capsules
externally triggered
heated
polymer shell
Prior art date
Application number
AT99923048T
Other languages
English (en)
Inventor
Dennis Morrison
Benjamin Mosier
Original Assignee
Nasa Johnson Space Ct
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 Nasa Johnson Space Ct filed Critical Nasa Johnson Space Ct
Application granted granted Critical
Publication of ATE403419T1 publication Critical patent/ATE403419T1/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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0028—Disruption, e.g. by heat or ultrasounds, sonophysical or sonochemical activation, e.g. thermosensitive or heat-sensitive liposomes, disruption of calculi with a medicinal preparation and ultrasounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0052—Thermotherapy; Hyperthermia; Magnetic induction; Induction heating therapy
    • 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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1277—Preparation processes; Proliposomes
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5094—Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
AT99923048T 1998-05-15 1999-05-14 Mikrokapseln mit extern ausgelöster öffnung ATE403419T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7975898A 1998-05-15 1998-05-15

Publications (1)

Publication Number Publication Date
ATE403419T1 true ATE403419T1 (de) 2008-08-15

Family

ID=22152620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99923048T ATE403419T1 (de) 1998-05-15 1999-05-14 Mikrokapseln mit extern ausgelöster öffnung

Country Status (5)

Country Link
EP (1) EP1077686B1 (de)
AT (1) ATE403419T1 (de)
DE (1) DE69939258D1 (de)
ES (1) ES2310938T3 (de)
WO (1) WO1999059556A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10025803A1 (de) * 2000-05-24 2001-12-20 Jms Co Ltd Polymeroberfläche mit biologisch aktiven Eigenschaften und Verfahren zu ihrer Herstellung
DE10141674A1 (de) 2000-09-01 2002-03-14 Henkel Kgaa Reaktionsklebstoff mit mindestens einer mikroverkapselten Komponente
DE10115740A1 (de) 2001-03-26 2002-10-02 Ulrich Speck Zubereitung für die Restenoseprophylaxe
US7264629B2 (en) 2001-11-09 2007-09-04 Qlt, Inc. Photodynamic therapy for the treatment of hair loss
EP1443964B1 (de) * 2001-11-09 2008-02-20 QLT Inc. Photodynamische therapie zur behandlung von haarausfall
DE10244847A1 (de) 2002-09-20 2004-04-01 Ulrich Prof. Dr. Speck Medizinische Vorrichtung zur Arzneimittelabgabe
JP2007516216A (ja) * 2003-09-12 2007-06-21 バンクラプシー エステート オブ ファークス， インコーポレイテッド 生物学的に活性な因子の部位特異的送達のための、磁気成分および生体適合性ポリマーを含む磁気標的化可能な粒子
DE102004028156A1 (de) * 2004-06-09 2006-01-05 Kalbe, Jochen, Dr. Kombination von Radiowellen mit pharmakologisch aktiven Substanzen
US20080026069A1 (en) * 2006-07-27 2008-01-31 Boston Scientific Scimed, Inc. Particles
US10675298B2 (en) 2006-07-27 2020-06-09 Boston Scientific Scimed Inc. Particles
WO2008028264A1 (en) * 2006-09-05 2008-03-13 Centro Brasileiro De Pesquisas Fisicas-Cbpf Process for the production of micro-capsules having magnetic properties, product obtained therefrom and method for the controlled release of active substances
RU2373957C2 (ru) 2006-10-13 2009-11-27 Александр Метталинович Тишин Носитель для лекарственных средств и биологически активных веществ для лечения и диагностики и применение его для создания лекарственных средств и способа регулируемой управляемой доставки лекарственного средства или биологически активного вещества с регулируемой десорбцией его
GB0811856D0 (en) 2008-06-27 2008-07-30 Ucl Business Plc Magnetic microbubbles, methods of preparing them and their uses
US9089830B2 (en) 2008-12-17 2015-07-28 Dow Corning Corporation Suspensions of silicate shell microcapsules for temperature controlled release
WO2010134087A1 (en) * 2009-05-21 2010-11-25 Institute Of Life Sciences Water dispersible glyceryl monooleate magnetic nanoparticle formulation
DE102009038239A1 (de) * 2009-08-20 2011-03-03 Siemens Aktiengesellschaft Verfahren und Vorrichtungen zur Untersuchung eines bestimmten Gewebevolumens in einem Körper sowie ein Verfahren und eine Vorrichtung zur Segmentierung des bestimmten Gewebevolumens
US20110160168A1 (en) 2009-12-31 2011-06-30 Differential Drug Development Associates, Llc Modulation of solubility, stability, absorption, metabolism, and pharmacokinetic profile of lipophilic drugs by sterols
NZ631833A (en) 2013-03-15 2017-06-30 Differential Drug Dev Ass Llc Emulsion formulations
CN110731949A (zh) * 2018-07-19 2020-01-31 康码（上海）生物科技有限公司 一种胶囊及其使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652257A (en) * 1985-03-21 1987-03-24 The United States Of America As Represented By The Secretary Of The Navy Magnetically-localizable, polymerized lipid vesicles and method of disrupting same
FR2650572B1 (de) * 1989-08-02 1991-10-18 Clairefontaine Papeteries
US5542935A (en) * 1989-12-22 1996-08-06 Imarx Pharmaceutical Corp. Therapeutic delivery systems related applications
US5827531A (en) * 1994-12-02 1998-10-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microcapsules and methods for making

Also Published As

Publication number Publication date
WO1999059556A1 (en) 1999-11-25
EP1077686A1 (de) 2001-02-28
DE69939258D1 (de) 2008-09-18
EP1077686B1 (de) 2008-08-06
ES2310938T3 (es) 2009-01-16

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Legal Events

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