ATE103806T1 - Verfahren zur herstellung einer nichtkohaesiven ueberzugsschicht. - Google Patents

Verfahren zur herstellung einer nichtkohaesiven ueberzugsschicht.

Info

Publication number
ATE103806T1
ATE103806T1 AT91306041T AT91306041T ATE103806T1 AT E103806 T1 ATE103806 T1 AT E103806T1 AT 91306041 T AT91306041 T AT 91306041T AT 91306041 T AT91306041 T AT 91306041T AT E103806 T1 ATE103806 T1 AT E103806T1
Authority
AT
Austria
Prior art keywords
microcapsules
medium
cohaesive
coating
making
Prior art date
Application number
AT91306041T
Other languages
English (en)
Inventor
Hiroaki Jizomoto
Koichiro Hirano
Eri Kanaoka
Original Assignee
Shionogi & Co
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 Shionogi & Co filed Critical Shionogi & Co
Application granted granted Critical
Publication of ATE103806T1 publication Critical patent/ATE103806T1/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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/22—Coating
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT91306041T 1990-07-04 1991-07-03 Verfahren zur herstellung einer nichtkohaesiven ueberzugsschicht. ATE103806T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17809790 1990-07-04

Publications (1)

Publication Number Publication Date
ATE103806T1 true ATE103806T1 (de) 1994-04-15

Family

ID=16042590

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91306041T ATE103806T1 (de) 1990-07-04 1991-07-03 Verfahren zur herstellung einer nichtkohaesiven ueberzugsschicht.

Country Status (8)

Country Link
US (1) US5480655A (de)
EP (1) EP0465238B1 (de)
JP (1) JP3179132B2 (de)
KR (1) KR0168850B1 (de)
AT (1) ATE103806T1 (de)
DE (1) DE69101594T2 (de)
DK (1) DK0465238T3 (de)
ES (1) ES2055541T3 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310076A1 (de) * 1993-03-27 1994-09-29 Boehringer Ingelheim Kg Neue Suspensionsformulierungen
JP3625940B2 (ja) * 1996-01-29 2005-03-02 信越化学工業株式会社 水系液のカプセルおよびその製造方法
EP1393706A1 (de) * 2002-08-14 2004-03-03 Quest International B.V. Duftende Zusammensetzungen, eingekapselte Stoffe enthaltend
ES2621203T3 (es) * 2002-08-14 2017-07-03 Givaudan S.A. Composiciones que comprenden un material encapsulado
EP2359817B1 (de) * 2003-03-28 2018-01-10 Sigmoid Pharma Limited Solide orale Dosierform mit nahtlosen Mikrokapseln
JP2005036001A (ja) * 2003-07-03 2005-02-10 Shiseido Co Ltd 油性粒子を含有する外用組成物
WO2006003733A1 (ja) * 2004-07-02 2006-01-12 Shiseido Company, Ltd. 油性粒子を含有する外用組成物
EP2153824A1 (de) * 2004-09-27 2010-02-17 Sigmoid Pharma Limited Nahtlose mehrteilige Formulierungen
WO2008122965A2 (en) 2007-04-04 2008-10-16 Sigmoid Pharma Limited Pharmaceutical cyclosporin compositions
EP2061587A1 (de) * 2007-04-26 2009-05-27 Sigmoid Pharma Limited Herstellung mehrerer minikapseln
JP2010526054A (ja) * 2007-05-01 2010-07-29 シグモイド・ファーマ・リミテッド 併用医薬組成物
GB2457326B (en) 2008-10-17 2010-01-06 Univ Loughborough An exhaust arrangement for an internal combustion engine
ES2530049T3 (es) 2009-05-18 2015-02-26 Sigmoid Pharma Limited Composición que comprende gotas de aceite
EP2464341B1 (de) 2009-08-12 2022-07-06 Sublimity Therapeutics Limited Immunmodulatorische zusammensetzungen mit einer polymermatrix und einer ölphase
KR100978583B1 (ko) * 2009-09-02 2010-08-27 (주)바이오제닉스 화장품용 색조캡슐 조성물, 이의 제조방법 및 이를 이용한 화장품 제제
MX364560B (es) 2010-09-20 2019-05-02 Spi Pharma Inc Star Proceso de microencapsulacion y producto.
GB201020032D0 (en) 2010-11-25 2011-01-12 Sigmoid Pharma Ltd Composition
WO2012168144A1 (en) * 2011-06-07 2012-12-13 Firmenich Sa Core-shell capsules
GB201212010D0 (en) 2012-07-05 2012-08-22 Sigmoid Pharma Ltd Formulations
GB201319791D0 (en) 2013-11-08 2013-12-25 Sigmoid Pharma Ltd Formulations
HUE053624T2 (hu) 2014-11-07 2021-07-28 Sublimity Therapeutics Ltd Ciklosporint tartalmazó készítmények
JP6768551B2 (ja) * 2017-02-17 2020-10-14 テクノロジック スリー エス．アール．エル．Ｔｅｃｎｏｌｏｇｉｃ ３ Ｓ．ｒ．ｌ． ボルトおよびナットを封止し、遮断するための嫌気性硬化性配合物
JP2020032418A (ja) * 2019-10-25 2020-03-05 テクノロジック スリー エス．アール．エル．Ｔｅｃｎｏｌｏｇｉｃ ３ Ｓ．ｒ．ｌ． ボルトおよびナットを封止し、遮断するための嫌気性硬化性配合物
JP7631709B2 (ja) * 2020-05-20 2025-02-19 Ｔｏｐｐａｎホールディングス株式会社 マイクロカプセル及びその製造方法
JP2023143234A (ja) * 2022-03-25 2023-10-06 Ｔｏｐｐａｎエッジ株式会社 マイクロカプセル及びその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128441C (de) * 1960-03-10 1900-01-01
US3137630A (en) * 1961-06-09 1964-06-16 Eastman Kodak Co Process for preparing a dry, finely divided, gelatin particle product
DK135654B (da) * 1966-07-30 1977-06-06 Sumitomo Chemical Co Fremgangsmåde til fremstilling af småkorn af vanduopløselige eller i det væsentlige vanduopløselige faste eller flydende stoffer.
NL136382C (de) * 1966-10-28
FR2420994A1 (fr) * 1978-03-30 1979-10-26 Pentel Kk Microcapsules ayant une paroi en substance minerale et procede de leur preparation
US4464317A (en) * 1980-01-28 1984-08-07 The Washington University Method of encapsulating active agents with inorganic coatings
DE3016189A1 (de) * 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Lagerbestaendige, pflanzenbehandlungsmittel enthaltende mikrokapsel-suspensionen, verfahren zu deren herstellung und deren verwendung
US4479911A (en) * 1982-01-28 1984-10-30 Sandoz, Inc. Process for preparation of microspheres and modification of release rate of core material
JPS6210087A (ja) * 1985-07-03 1987-01-19 Shionogi & Co Ltd ４，７−ジヒドロチエノ〔２，３−ｂ〕ピリジン誘導体，その製造法および循環器系疾患治療剤
US4966770A (en) * 1989-07-26 1990-10-30 Himedics, Inc. Prednisone microencapsulated granules
US5013557A (en) * 1989-10-03 1991-05-07 Warner-Lambert Company Taste masking compositions comprising spray dried microcapsules containing sucralfate and methods for preparing same

Also Published As

Publication number Publication date
JP3179132B2 (ja) 2001-06-25
DK0465238T3 (da) 1994-05-02
KR0168850B1 (ko) 1999-01-15
EP0465238B1 (de) 1994-04-06
ES2055541T3 (es) 1994-08-16
DE69101594D1 (de) 1994-05-11
JPH04358533A (ja) 1992-12-11
US5480655A (en) 1996-01-02
EP0465238A1 (de) 1992-01-08
KR920002217A (ko) 1992-02-28
DE69101594T2 (de) 1994-07-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee