DK304186A - Kapsel - Google Patents

Kapsel Download PDF

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Publication number
DK304186A
DK304186A DK304186A DK304186A DK304186A DK 304186 A DK304186 A DK 304186A DK 304186 A DK304186 A DK 304186A DK 304186 A DK304186 A DK 304186A DK 304186 A DK304186 A DK 304186A
Authority
DK
Denmark
Prior art keywords
capsules
deflated
loaded
solution containing
dehydrating
Prior art date
Application number
DK304186A
Other languages
English (en)
Other versions
DK304186D0 (da
Inventor
Wen-Ghih Tsang
Original Assignee
Damon Biotech 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 Damon Biotech Inc filed Critical Damon Biotech Inc
Publication of DK304186D0 publication Critical patent/DK304186D0/da
Publication of DK304186A publication Critical patent/DK304186A/da

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
    • 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
    • B01J13/203—Exchange of core-forming material by diffusion through the capsule wall
    • 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)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fats And Perfumes (AREA)
DK304186A 1985-07-03 1986-06-26 Kapsel DK304186A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/752,384 US4683092A (en) 1985-07-03 1985-07-03 Capsule loading technique

Publications (2)

Publication Number Publication Date
DK304186D0 DK304186D0 (da) 1986-06-26
DK304186A true DK304186A (da) 1987-01-04

Family

ID=25026104

Family Applications (1)

Application Number Title Priority Date Filing Date
DK304186A DK304186A (da) 1985-07-03 1986-06-26 Kapsel

Country Status (8)

Country Link
US (1) US4683092A (da)
EP (1) EP0207655B1 (da)
JP (2) JPS627441A (da)
AT (1) ATE46625T1 (da)
CA (1) CA1268117A (da)
DE (1) DE3665818D1 (da)
DK (1) DK304186A (da)
NO (1) NO862689L (da)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880635B1 (en) * 1984-08-08 1996-07-02 Liposome Company Dehydrated liposomes
JPH0753656B2 (ja) * 1986-05-14 1995-06-07 ライオン株式会社 浴用組成物
US4997599A (en) * 1987-12-08 1991-03-05 Celanese Fibers Inc. Preparation of water soluble cellulose acetate microspheres
US4970031A (en) * 1988-06-02 1990-11-13 Nok Corporation Process for preparing microcapsules with controlled-release
JP2733087B2 (ja) * 1989-03-29 1998-03-30 花王株式会社 中空ポリマー微粒子及びその製造方法並びにその用途
JPH02258052A (ja) * 1989-03-31 1990-10-18 Mita Ind Co Ltd 芯物質の保持性に優れた含水マイクロカプセルの製造方法
JPH02258053A (ja) * 1989-03-31 1990-10-18 Mita Ind Co Ltd 単核含水マイクロカプセルの製造方法
GB8926320D0 (en) * 1989-11-21 1990-01-10 Univ Strathclyde Production of microparticles
US5305757A (en) * 1989-12-22 1994-04-26 Unger Evan C Gas filled liposomes and their use as ultrasonic contrast agents
US5714167A (en) 1992-06-15 1998-02-03 Emisphere Technologies, Inc. Active agent transport systems
US5578323A (en) 1992-06-15 1996-11-26 Emisphere Technologies, Inc. Proteinoid carriers and methods for preparation and use thereof
US6221367B1 (en) 1992-06-15 2001-04-24 Emisphere Technologies, Inc. Active agent transport systems
US6099856A (en) * 1992-06-15 2000-08-08 Emisphere Technologies, Inc. Active agent transport systems
US5693338A (en) * 1994-09-29 1997-12-02 Emisphere Technologies, Inc. Diketopiperazine-based delivery systems
US6461643B2 (en) * 1993-04-22 2002-10-08 Emisphere Technologies, Inc. Oral drug delivery compositions and methods
BR9604880A (pt) * 1995-03-31 1998-05-19 Emisphere Tech Inc Composto composição forma de unidade de dosagem métodos para administração de um agente biologicamente ativo para preparar uma composição para administração de um agente ativo e para preparar um composto e composição farmacológica
US5989539A (en) * 1995-03-31 1999-11-23 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6001347A (en) 1995-03-31 1999-12-14 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6090958A (en) * 1995-03-31 2000-07-18 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5750147A (en) * 1995-06-07 1998-05-12 Emisphere Technologies, Inc. Method of solubilizing and encapsulating itraconazole
DE19681560T1 (de) * 1995-09-11 1998-08-20 Emisphere Tech Inc Verfahren zur Herstellung von omega-Aminoalkansäure-Derivaten aus Cycloalkanonen
US6447800B2 (en) 1996-01-18 2002-09-10 The University Of British Columbia Method of loading preformed liposomes using ethanol
SI9720025A (sl) 1996-03-29 1999-08-31 Emishphere Technologies, Inc. Spojine in sestavki za prenos aktivne snovi
CA2258264A1 (en) 1996-06-14 1997-12-18 Emisphere Technologies, Inc. Microencapsulated fragrances and method for preparation
US5891474A (en) 1997-01-29 1999-04-06 Poli Industria Chimica, S.P.A. Time-specific controlled release dosage formulations and method of preparing same
US6060513A (en) * 1997-02-07 2000-05-09 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5804688A (en) * 1997-02-07 1998-09-08 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5773647A (en) * 1997-02-07 1998-06-30 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6358504B1 (en) * 1997-02-07 2002-03-19 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5990166A (en) * 1997-02-07 1999-11-23 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6313088B1 (en) 1997-02-07 2001-11-06 Emisphere Technologies, Inc. 8-[(2-hydroxy-4-methoxy benzoyl) amino]-octanoic acid compositions for delivering active agents
US5863944A (en) * 1997-04-30 1999-01-26 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5962710A (en) * 1997-05-09 1999-10-05 Emisphere Technologies, Inc. Method of preparing salicyloylamino acids
US6030641A (en) * 1997-06-03 2000-02-29 Uni Colloid Kabushiki Kaisha Sustained release capsule and method for preparing the same
US20010003580A1 (en) 1998-01-14 2001-06-14 Poh K. Hui Preparation of a lipid blend and a phospholipid suspension containing the lipid blend
DE29924358U1 (de) * 1998-03-19 2003-01-02 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 80539 München Nano- und Mikrokapseln mit einer Polyelektrolythülle aus mehreren Polyelektrolytschichten
US7101575B2 (en) * 1998-03-19 2006-09-05 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
US6701637B2 (en) 2001-04-20 2004-03-09 Kimberly-Clark Worldwide, Inc. Systems for tissue dried with metal bands
AU2002355361A1 (en) * 2001-08-03 2003-02-24 Ingmar Hogoy Improvements in or relating to encapsulation
CA2532324A1 (en) * 2002-07-11 2004-01-22 Targeson, Llc Microbubble compositions, and methods for preparing and using same
DE102004013637A1 (de) * 2004-03-19 2005-10-13 Capsulution Nanoscience Ag Verfahren zur Herstellung von CS-Partikeln und Mikrokapseln unter Verwendung poröser Template sowie CS-Partikel und Mikrokapseln
ITRM20080037A1 (it) 2008-01-23 2009-07-24 Uni Degli Studi Perugia Procedimento per la ultrapurificazione di alginati.
JP5443780B2 (ja) * 2009-02-20 2014-03-19 積水化学工業株式会社 イミダゾール化合物を内包した微粒子の製造方法
CA2780274C (en) 2009-11-09 2018-06-26 Spotlight Technology Partners Llc Fragmented hydrogels
CA2780294C (en) 2009-11-09 2018-01-16 Spotlight Technology Partners Llc Polysaccharide based hydrogels

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516942A (en) * 1966-09-27 1970-06-23 Ncr Co Process for drying capsule walls of hydrophilic polymeric material
US3516943A (en) * 1966-12-06 1970-06-23 Ncr Co Replacement of capsule contents by diffusion
US3657144A (en) * 1967-06-05 1972-04-18 Ncr Co Encapsulation process
US3639306A (en) * 1968-08-08 1972-02-01 Amicon Corp Encapsulating particles and process for making same
US3780195A (en) * 1969-10-22 1973-12-18 Balchem Corp Encapsulation process
US3664963A (en) * 1969-10-22 1972-05-23 Balchem Corp Encapsulation process
US3657143A (en) * 1970-02-02 1972-04-18 Ncr Co Manufacture of minute capsules enmasse and dewatering their walls
US3639036A (en) * 1970-04-13 1972-02-01 Edward J Rosebach Jr Light-reflective wheel covers
JPS5211184A (en) * 1975-07-17 1977-01-27 Yoshiaki Motozato Two-layer spherical gel particles for molecular sieve
US4324683A (en) * 1975-08-20 1982-04-13 Damon Corporation Encapsulation of labile biological material
JPS5248574A (en) * 1975-10-16 1977-04-18 Toyo Jozo Co Ltd Process for refining
JPS6017573B2 (ja) * 1977-05-04 1985-05-04 神崎製紙株式会社 マイクロカプセル水性分散液の製造法
JPS588292B2 (ja) * 1978-03-09 1983-02-15 工業技術院長 マイクロカプセルの調製方法
US4272398A (en) * 1978-08-17 1981-06-09 The United States Of America As Represented By The Secretary Of Agriculture Microencapsulation process
US4391909A (en) * 1979-03-28 1983-07-05 Damon Corporation Microcapsules containing viable tissue cells
US4389330A (en) * 1980-10-06 1983-06-21 Stolle Research And Development Corporation Microencapsulation process
US4389419A (en) * 1980-11-10 1983-06-21 Damon Corporation Vitamin encapsulation
FR2521565B1 (fr) * 1982-02-17 1985-07-05 Dior Sa Parfums Christian Melange pulverulent de constituants lipidiques et de constituants hydrophobes, procede pour le preparer, phases lamellaires lipidiques hydratees et procede de fabrication, compositions pharmaceutiques ou cosmetiques comportant des phases lamellaires lipidiques hydratees
AU567155B2 (en) * 1983-04-15 1987-11-12 Damon Biotech Inc. Capsules for releasing core material at constant rate
US4515736A (en) * 1983-05-12 1985-05-07 The Regents Of The University Of California Method for encapsulating materials into liposomes
JPS6034731A (ja) * 1983-08-04 1985-02-22 Kohjin Co Ltd 新規なマイクロカプセルとその製造方法
US4492720A (en) * 1983-11-15 1985-01-08 Benjamin Mosier Method of preparing microspheres for intravascular delivery

Also Published As

Publication number Publication date
EP0207655A1 (en) 1987-01-07
JPH0516900B2 (da) 1993-03-05
EP0207655B1 (en) 1989-09-27
JPS627441A (ja) 1987-01-14
CA1268117A (en) 1990-04-24
DE3665818D1 (en) 1989-11-02
NO862689D0 (no) 1986-07-02
DK304186D0 (da) 1986-06-26
US4683092A (en) 1987-07-28
ATE46625T1 (de) 1989-10-15
JPH02290241A (ja) 1990-11-30
NO862689L (no) 1987-01-05

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment