CS268520B2 - Method of solid particles or viscous droplets coating and encapsulation - Google Patents

Method of solid particles or viscous droplets coating and encapsulation Download PDF

Info

Publication number
CS268520B2
CS268520B2 CS853557A CS355785A CS268520B2 CS 268520 B2 CS268520 B2 CS 268520B2 CS 853557 A CS853557 A CS 853557A CS 355785 A CS355785 A CS 355785A CS 268520 B2 CS268520 B2 CS 268520B2
Authority
CS
Czechoslovakia
Prior art keywords
particles
coating
droplets
coating material
coated
Prior art date
Application number
CS853557A
Other languages
Czech (cs)
English (en)
Other versions
CS355785A2 (en
Inventor
Robert E Sparks
Norbert S Mason
Original Assignee
Univ St Louis
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 Univ St Louis filed Critical Univ St Louis
Publication of CS355785A2 publication Critical patent/CS355785A2/cs
Publication of CS268520B2 publication Critical patent/CS268520B2/cs

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
    • 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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Glanulating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • General Preparation And Processing Of Foods (AREA)
CS853557A 1984-05-18 1985-05-17 Method of solid particles or viscous droplets coating and encapsulation CS268520B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61158384A 1984-05-18 1984-05-18

Publications (2)

Publication Number Publication Date
CS355785A2 CS355785A2 (en) 1989-06-13
CS268520B2 true CS268520B2 (en) 1990-03-14

Family

ID=24449597

Family Applications (1)

Application Number Title Priority Date Filing Date
CS853557A CS268520B2 (en) 1984-05-18 1985-05-17 Method of solid particles or viscous droplets coating and encapsulation

Country Status (26)

Country Link
EP (1) EP0185046B1 (es)
JP (1) JPS61502731A (es)
CN (1) CN1025417C (es)
AR (1) AR241461A1 (es)
AT (1) ATE45106T1 (es)
AU (1) AU574187B2 (es)
BR (1) BR8506741A (es)
CA (1) CA1237954A (es)
CS (1) CS268520B2 (es)
DD (1) DD239951A5 (es)
DE (1) DE3571941D1 (es)
DK (1) DK161807C (es)
ES (1) ES8700083A1 (es)
GR (1) GR851206B (es)
HU (1) HU198403B (es)
IE (1) IE57168B1 (es)
IL (1) IL75151A (es)
IN (1) IN163667B (es)
IS (1) IS1334B6 (es)
NO (1) NO164961C (es)
NZ (1) NZ211992A (es)
PH (1) PH21915A (es)
PL (1) PL253448A1 (es)
PT (1) PT80479B (es)
WO (1) WO1985005288A1 (es)
ZA (1) ZA853420B (es)

Families Citing this family (35)

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US5100592A (en) * 1986-03-12 1992-03-31 Washington University Technology Associated, Inc. Method and apparatus for granulation and granulated product
IT1204914B (it) * 1987-03-06 1989-03-10 Bonapace & C Spa Procedimento pe la protezione di sostanze poco stabili con miscele polimeriche e processi per la loro applicazione
IL86892A (en) * 1987-07-08 1993-04-04 Lafon Labor Filter comprising a material obtained by freeze-drying, its preparation and its use, especially in pharmacy
FR2619281B2 (fr) * 1987-07-08 1990-01-05 Lafon Labor Forme galenique comprenant des microparticules et son procede de preparation
FR2620026B2 (fr) * 1987-07-08 1990-01-05 Lafon Labor Forme galenique comprenant des microparticules et son procede de preparation
CN1042015A (zh) * 1988-10-11 1990-05-09 米德公司 包胶过程中改变内相的浓度制造包胶光敏组合物的方法
DE4020740A1 (de) * 1990-05-29 1991-12-05 Merck Patent Gmbh Verfahren zur herstellung mikroverkapselter fluessigkristalle
IT1252185B (it) * 1991-12-11 1995-06-05 Therapicon Srl Preparazioni farmaceutiche a liberazione programmata
DE4204407A1 (de) * 1992-02-14 1992-07-16 Tech In Technologien Fuer Kuns Niederohmige kommutierungsbuersten
DE4204680C1 (en) * 1992-02-17 1993-04-29 Technisch Wissenschaftliche Gesellschaft Thiede Und Partner Mbh, O-1530 Teltow, De Mfg. method for commutators and brushes for electric motors and machines - impregnating basic material with micro particles of powdered or granulated graphite and plastic mixture to reduce friction of brushes on commutator ring
DE4300390A1 (en) * 1992-08-22 1993-07-01 Tech Wissenschaftliche Ges Thi Preventing burning of plastics materials or plastics composites - by incorporating conventional flame retardant as microcapsules
DE4301992A1 (en) * 1993-01-26 1993-06-24 Tech In Gmbh Technologien Fuer Flameproofing plastics with synergistic fire retardants - by microencapsulating fire retardants, e.g. antimony tri:oxide and organic bromo cpd., in material which is compatible with the host plastic
DE4426396A1 (de) * 1994-07-26 1996-02-01 Ulrich Prof Dr Zimmermann Verfahren zur Herstellung konzentrierter Lösungen von mikroverkapselten Zellen oder von suspendierten Wirkstoffen in mikroverkapselter Form
US5601761A (en) * 1994-09-26 1997-02-11 The Dow Chemical Company Encapsulated active materials and method for preparing same
ATE259257T1 (de) * 1998-04-27 2004-02-15 Dow Chemical Co Eingekapselte aktive materialien und herstellungsverfahren
DE19929257A1 (de) 1999-06-25 2000-12-28 Basf Ag Polymerbeschichtete, granulierte enzymhaltige Futtermittelzusätze und Verfahren zu deren Herstellung
JP2004513514A (ja) * 2000-11-06 2004-04-30 キャボット　コーポレイション 酸素を低減した改質バルブ金属酸化物
ATE376587T1 (de) 2001-06-22 2007-11-15 Genencor Int Granulat mit hoher schlagfestigkeit
GB2377661B (en) * 2001-07-20 2005-04-20 Univ Newcastle Methods of manufacturing particles
RU2348175C9 (ru) † 2002-01-15 2011-12-20 Басф Акциенгезелльшафт Способ получения ферментсодержащего гранулята для животных, ферментсодержащий гранулят для животных, кормовая композиция и способ стимулирования роста животного
KR100905146B1 (ko) 2002-01-15 2009-06-29 바스프 에스이 사료-효소를 함유하는 과립화물
US9693967B2 (en) 2005-09-07 2017-07-04 Southwest Research Institute Biodegradable microparticle pharmaceutical formulations exhibiting improved released rates
CN100385063C (zh) * 2006-04-25 2008-04-30 中原工学院 具有持久抗菌芳香效果的纺织品纳米后整理试剂及其制作工艺
GB2515071B (en) * 2013-06-13 2015-12-09 Reckitt Benckiser Brands Ltd Novel composition for a foot-soaking bath
GB201311272D0 (en) 2013-06-25 2013-08-14 Ucl Business Plc Anti-microbial agents and uses thereof
CN108013491B (zh) * 2016-11-04 2023-09-15 内蒙古伊利实业集团股份有限公司 一种趣味珠生产设备及方法
JP7212940B2 (ja) * 2017-03-29 2023-01-26 国立研究開発法人科学技術振興機構 微小物質検出方法及び微小物質検出用デバイス
CN108464936A (zh) * 2018-04-27 2018-08-31 浙江欧导自动化设备有限公司 一种用于中药加工的包衣机
CN108579631B (zh) * 2018-05-07 2020-05-29 西安科技大学 一种批量制备微胶囊的设备及方法
CN109700780B (zh) * 2019-01-31 2021-02-12 浙江圣兆药物科技股份有限公司 一种高包封率的亲水性药物缓释微球及其制备方法
CN109700770B (zh) * 2019-01-31 2021-02-12 浙江圣兆药物科技股份有限公司 一种曲安奈德微球制剂及其制备方法
CN109806242B (zh) * 2019-01-31 2021-02-12 浙江圣兆药物科技股份有限公司 一种利培酮微球制剂及其制备方法
WO2021127276A1 (en) * 2019-12-18 2021-06-24 Orca Biosystems, Inc. Cell sorting systems and methods for enhancing cell yield
CN111701545B (zh) * 2020-06-04 2022-03-25 上海工程技术大学 一种适用于生产微胶囊型土壤调理剂的滴丸生产系统
CN114313354B (zh) * 2021-12-29 2022-11-08 江南大学 一种基于红外加热的液体微胶囊固化装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955956A (en) * 1957-05-15 1960-10-11 Morton Salt Co Process and apparatus for coating granules
GB873757A (en) * 1958-03-14 1961-07-26 Vitamins Ltd Improvements in or relating to capsule manufacture
DE1185109B (de) * 1962-02-05 1965-01-07 Vitamins Ltd Verfahren zur Herstellung nahtloser Kapseln und Vorrichtung zur Durchfuehrung dieses Verfahrens
FR1433421A (fr) * 1964-02-12 1966-04-01 Dunlop Rubber Co Procédé et appareil pour la fabrication de particules microscopiques enrobées
CH588887A5 (es) * 1974-07-19 1977-06-15 Battelle Memorial Institute
JPS5319179A (en) * 1976-08-06 1978-02-22 Kawasaki Kasei Chem Ltd Preparation of coated organic acid
US4123206A (en) * 1977-02-07 1978-10-31 Eastman Kodak Company Encapsulating apparatus
US4386895A (en) * 1981-11-13 1983-06-07 Damon Corporation Apparatus for producing capsules

Also Published As

Publication number Publication date
IL75151A0 (en) 1985-09-29
ES8700083A1 (es) 1986-10-01
DK161807B (da) 1991-08-19
CN1025417C (zh) 1994-07-13
EP0185046B1 (en) 1989-08-02
CS355785A2 (en) 1989-06-13
DE3571941D1 (en) 1989-09-07
IE57168B1 (en) 1992-05-20
IN163667B (es) 1988-10-29
IE851131L (en) 1985-11-18
DK22586D0 (da) 1986-01-17
CA1237954A (en) 1988-06-14
PT80479B (pt) 1987-08-19
JPS61502731A (ja) 1986-11-27
IS1334B6 (is) 1989-01-13
DD239951A5 (de) 1986-10-15
GR851206B (es) 1985-11-25
JPH0470942B2 (es) 1992-11-12
PT80479A (en) 1985-06-01
AU4351585A (en) 1985-12-13
DK22586A (da) 1986-01-17
EP0185046A1 (es) 1986-06-25
IS3011A7 (is) 1985-11-19
IL75151A (en) 1988-07-31
ZA853420B (en) 1986-01-29
WO1985005288A1 (en) 1985-12-05
DK161807C (da) 1992-01-20
NO860134L (no) 1986-01-16
HU198403B (en) 1989-10-30
ES543241A0 (es) 1986-10-01
NZ211992A (en) 1987-01-23
AR241461A1 (es) 1992-07-31
HUT40033A (en) 1986-11-28
AU574187B2 (en) 1988-06-30
PH21915A (en) 1988-04-08
ATE45106T1 (de) 1989-08-15
BR8506741A (pt) 1986-09-23
CN85104032A (zh) 1986-11-19
NO164961C (no) 1990-12-05
NO164961B (no) 1990-08-27
PL253448A1 (en) 1986-02-25

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