AR241461A1 - Un metodo para revestir recurrir o microencapsular particulas solidas o gotas liquidas y el produccto obtenido mediante dicho metodo. - Google Patents
Un metodo para revestir recurrir o microencapsular particulas solidas o gotas liquidas y el produccto obtenido mediante dicho metodo.Info
- Publication number
- AR241461A1 AR241461A1 AR85300420A AR30042085A AR241461A1 AR 241461 A1 AR241461 A1 AR 241461A1 AR 85300420 A AR85300420 A AR 85300420A AR 30042085 A AR30042085 A AR 30042085A AR 241461 A1 AR241461 A1 AR 241461A1
- Authority
- AR
- Argentina
- Prior art keywords
- coating
- suspension
- coating material
- components
- mass components
- Prior art date
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)
- Public Health (AREA)
- Dispersion Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (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)
Abstract
METODO PARA RECUBRIR O MICROENCAPSULAR COMPONENTES DE MASA INDIVIDUALES EN PARTICULAS SOLIDAS, GRANULOS O GOTAS LIQUIDAS, RECUBIERTOS CON MATERIAL MENOS VISCOSO QUE EL DEL NUCLEO, Y SOLIDO A TEMPERATURAS ELEVADAS, O COMO SOLUCION DURANTE EL RECUBRIMIENTO. COMPRENDE LAS ETAPAS DE: UNIR LOS COMPONENTES DE MASA DE MATERIAL DE NUCLEO CON EL MATERIAL DE RECUBRIMIENTO LIQUIDO PARA FORMAR UNA SUSPENSION. ALIMENTAR LA SUSPENSION SOBRE UN DISCO O SUPERFICIE GIRATORIA, CENTRIFUGAR A VELOCIDAD ELEVADA Y SE SEPARA LA SUSPENSION EN GOTAS DE RECUBRIMIENTO PURO MAS PEQUENAS Y LOS COMPONENTES DEL MATERIAL DE NUCLEO DE RECUBRIMIENTO DE MAYOR TAMANO. ENFRIAR LOS COMPONENTES DE MASA INDIVIDUALES RECUBIERTOS O RETIRAR SOLVENTES DE LOS MISMOS PARA SOLIDIFICAR EL MATERIAL DE RECUBRIMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61158384A | 1984-05-18 | 1984-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR241461A1 true AR241461A1 (es) | 1992-07-31 |
Family
ID=24449597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR85300420A AR241461A1 (es) | 1984-05-18 | 1985-05-17 | Un metodo para revestir recurrir o microencapsular particulas solidas o gotas liquidas y el produccto obtenido mediante dicho metodo. |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
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 |
WO1999055454A1 (en) * | 1998-04-27 | 1999-11-04 | The Dow Chemical Company | Encapsulated active materials |
DE19929257A1 (de) | 1999-06-25 | 2000-12-28 | Basf Ag | Polymerbeschichtete, granulierte enzymhaltige Futtermittelzusätze und Verfahren zu deren Herstellung |
US6639787B2 (en) * | 2000-11-06 | 2003-10-28 | Cabot Corporation | Modified oxygen reduced valve metal oxides |
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 |
MXPA04006217A (es) | 2002-01-15 | 2004-11-01 | Basf Ag | Granulados que contienen enzimas para alimentos animales. |
MXPA04006218A (es) | 2002-01-15 | 2004-11-01 | Basf Ag | Granulados que contienen enzimas para alimentos animales. |
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 |
CN110476067A (zh) * | 2017-03-29 | 2019-11-19 | 国立研究开发法人科学技术振兴机构 | 微小物质检测方法及微小物质检测用装置 |
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 |
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 |
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 |
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 |
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*** |
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)
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 |
-
1985
- 1985-05-06 HU HU852210A patent/HU198403B/hu not_active IP Right Cessation
- 1985-05-06 EP EP85902756A patent/EP0185046B1/en not_active Expired
- 1985-05-06 NZ NZ211992A patent/NZ211992A/en unknown
- 1985-05-06 BR BR8506741A patent/BR8506741A/pt not_active IP Right Cessation
- 1985-05-06 DE DE8585902756T patent/DE3571941D1/de not_active Expired
- 1985-05-06 AT AT85902756T patent/ATE45106T1/de not_active IP Right Cessation
- 1985-05-06 AU AU43515/85A patent/AU574187B2/en not_active Expired
- 1985-05-06 JP JP60502206A patent/JPS61502731A/ja active Granted
- 1985-05-06 WO PCT/US1985/000827 patent/WO1985005288A1/en active IP Right Grant
- 1985-05-07 IE IE1131/85A patent/IE57168B1/en not_active IP Right Cessation
- 1985-05-07 ZA ZA853420A patent/ZA853420B/xx unknown
- 1985-05-08 CA CA000481034A patent/CA1237954A/en not_active Expired
- 1985-05-09 IL IL75151A patent/IL75151A/xx unknown
- 1985-05-10 IS IS3011A patent/IS1334B6/is unknown
- 1985-05-15 PH PH32270A patent/PH21915A/en unknown
- 1985-05-16 PT PT80479A patent/PT80479B/pt not_active IP Right Cessation
- 1985-05-16 DD DD85276425A patent/DD239951A5/de unknown
- 1985-05-17 ES ES543241A patent/ES8700083A1/es not_active Expired
- 1985-05-17 PL PL25344885A patent/PL253448A1/xx unknown
- 1985-05-17 GR GR851206A patent/GR851206B/el unknown
- 1985-05-17 CS CS853557A patent/CS268520B2/cs unknown
- 1985-05-17 AR AR85300420A patent/AR241461A1/es active
- 1985-05-17 IN IN375/CAL/85A patent/IN163667B/en unknown
- 1985-05-22 CN CN85104032A patent/CN1025417C/zh not_active Expired - Fee Related
-
1986
- 1986-01-16 NO NO86860134A patent/NO164961C/no unknown
- 1986-01-17 DK DK022586A patent/DK161807C/da not_active IP Right Cessation
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