AR023940A1 - Procedimiento para la produccion de microcapsulas de liberacion prolongada de peptidos solubles en agua - Google Patents
Procedimiento para la produccion de microcapsulas de liberacion prolongada de peptidos solubles en aguaInfo
- Publication number
- AR023940A1 AR023940A1 ARP000102102A ARP000102102A AR023940A1 AR 023940 A1 AR023940 A1 AR 023940A1 AR P000102102 A ARP000102102 A AR P000102102A AR P000102102 A ARP000102102 A AR P000102102A AR 023940 A1 AR023940 A1 AR 023940A1
- Authority
- AR
- Argentina
- Prior art keywords
- water
- microcapsules
- fed
- oil
- continuously
- 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
-
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- 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]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
Abstract
Un procedimiento para la produccion de microcápsulas de liberacion prolongada de péptidos solubles en agua, utilizables en preparaciones inyectables y conperíodos de liberacion regulables entre 1 y 18 semanas, que consiste en emulsionar, en forma continua, una solucion acuosa de un péptido activo, en unasolucion oleosa de un polímero biodegradable disuelto en un solvente orgánico muy poco soluble en agua, utilizándose para tal fin una primera cámara deagitacion intensa, cerrada al ambiente, alimentada mediante dosificadoras; esta primera emulsion agua/aceite, luego de ser enfriada, es alimentada mediante unadosificadora a una segunda cámara de agitacion intensa cerrada al ambiente, donde es emulsionada en forma continua en una fase acuosa vehículo conteniendo uncoloide hidrofílico protector, que se alimenta mediante una dosificadora continua; esta segunda emulsion compleja del tipo agua/aceite/agua se transporta enforma continua a un recipiente cerrado donde el solvente es evaporado por reduccion de la presion, produciéndose la consolidacion de las microcápsulas; luegoestas microcápsulas se someten a las siguientes operaciones en vía humeda: se tamizan en suspension; se centrifugan; se lavan con agua; y se fraccionan enrecipientesadecuados, dispersadas en un medio acuoso conteniendo un excipiente de liofilizacion; seguidamente se congelan en un congelador de agitacionorbital hasta temperaturas menores de -20°C y se liofilizan en los mismos recipientes.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP000102102A AR023940A1 (es) | 2000-05-03 | 2000-05-03 | Procedimiento para la produccion de microcapsulas de liberacion prolongada de peptidos solubles en agua |
DE60106666T DE60106666T2 (de) | 2000-05-03 | 2001-05-01 | Kontinuierlicher Prozess für die Herstellung von Mikrokapseln mit verzögerten Freisetzung von wasserlöslichen Peptiden |
AT01201558T ATE280573T1 (de) | 2000-05-03 | 2001-05-01 | Kontinuierlicher prozess für die herstellung von mikrokapseln mit verzögerten freisetzung von wasserlöslichen peptiden |
EP01201558A EP1151748B1 (en) | 2000-05-03 | 2001-05-01 | Continuous manufacturing procedure of microcapsules for extended release of water soluble peptides |
ES01201558T ES2230231T3 (es) | 2000-05-03 | 2001-05-01 | Procedimiento para la produccion de microcapsulas de liberacion prolongada de peptidos solubles en agua. |
US09/848,623 US6534094B2 (en) | 2000-05-03 | 2001-05-03 | Manufacturing process of microcapsules for sustained release of water soluble peptides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP000102102A AR023940A1 (es) | 2000-05-03 | 2000-05-03 | Procedimiento para la produccion de microcapsulas de liberacion prolongada de peptidos solubles en agua |
Publications (1)
Publication Number | Publication Date |
---|---|
AR023940A1 true AR023940A1 (es) | 2002-09-04 |
Family
ID=3460812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000102102A AR023940A1 (es) | 2000-05-03 | 2000-05-03 | Procedimiento para la produccion de microcapsulas de liberacion prolongada de peptidos solubles en agua |
Country Status (6)
Country | Link |
---|---|
US (1) | US6534094B2 (es) |
EP (1) | EP1151748B1 (es) |
AR (1) | AR023940A1 (es) |
AT (1) | ATE280573T1 (es) |
DE (1) | DE60106666T2 (es) |
ES (1) | ES2230231T3 (es) |
Families Citing this family (41)
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AU2002324447B2 (en) * | 2001-06-22 | 2006-06-29 | Durect Corporation | Zero-order prolonged release coaxial implants |
CN1194688C (zh) * | 2001-07-03 | 2005-03-30 | 山东绿叶制药股份有限公司 | 石杉碱甲及其衍生物或其盐的注射用缓释微球及其制备方法 |
US6974592B2 (en) * | 2002-04-11 | 2005-12-13 | Ocean Nutrition Canada Limited | Encapsulated agglomeration of microcapsules and method for the preparation thereof |
DE60332958D1 (de) * | 2002-11-04 | 2010-07-22 | Ocean Nutrition Canada Ltd | Mikrokapseln mit mehrfachen hüllen und verfahren zu deren herstellung |
JP4732353B2 (ja) * | 2003-10-16 | 2011-07-27 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | エマルジョンの連続製造方法 |
WO2005110369A2 (en) * | 2004-04-30 | 2005-11-24 | American Pharmaceutical Partners, Inc. | Sustained-release microspheres and methods of making and using same |
US6969530B1 (en) | 2005-01-21 | 2005-11-29 | Ocean Nutrition Canada Ltd. | Microcapsules and emulsions containing low bloom gelatin and methods of making and using thereof |
US8034450B2 (en) * | 2005-01-21 | 2011-10-11 | Ocean Nutrition Canada Limited | Microcapsules and emulsions containing low bloom gelatin and methods of making and using thereof |
US20080206316A1 (en) * | 2005-01-27 | 2008-08-28 | Colin Barrow | Chromium-Fatty Acid Compounds and Methods of Making and Using Thereof |
DE602006011127D1 (de) * | 2005-01-27 | 2010-01-28 | Ocean Nutrition Canada Ltd | Fettsäure-benzenediol-derivate sowie herstellungs- und verwendungsverfahren dafür |
AR048220A1 (es) * | 2005-01-28 | 2006-04-12 | Lkm S A Lab | Arreglo de dispositivos utilizables en la elaboracion de microcapsulas para la liberacion controlada de peptidos y procedimiento de elaboracion de dichas opcionalmente sustituido |
WO2006123361A2 (en) * | 2005-03-01 | 2006-11-23 | Sun Pharmaceutical Industries Limited | Microspheres containing goserelin or a pharmaceutically acceptable salt thereof |
US20090104274A1 (en) * | 2005-03-01 | 2009-04-23 | Ajay Khopade | Process of making microspheres |
KR100622996B1 (ko) | 2005-03-03 | 2006-09-14 | 한국과학기술원 | 약물이 봉입된 비다공성 고분자 미립 담체 및 이의 제조방법 |
US9968120B2 (en) * | 2006-05-17 | 2018-05-15 | Dsm Nutritional Products Ag | Homogenized formulations containing microcapsules and methods of making and using thereof |
US8882747B2 (en) * | 2005-11-09 | 2014-11-11 | The Invention Science Fund I, Llc | Substance delivery system |
AU2007238985B2 (en) * | 2006-04-07 | 2012-09-20 | Dsm Nutritional Products Ag | Emulsions and microcapsules with substances having low interfacial tension, methods of making and using thereof |
WO2008017962A2 (en) * | 2006-06-05 | 2008-02-14 | Ocean Nutrition Canada Ltd. | Microcapsules with improved shells |
KR100853309B1 (ko) | 2006-11-01 | 2008-08-20 | 나재운 | 시프로플록사신이 담지된 폴리락타이드글리콜라이드공중합체의 서방출 및 생분해성 나노입자 및 그 제조방법 |
KR100816065B1 (ko) * | 2006-11-27 | 2008-03-24 | 동국제약 주식회사 | 초기 방출억제 특성이 우수한 서방출성 마이크로캡슐의제조방법 및 이에 의해 제조되는 마이크로캡슐 |
EP2124905B1 (en) | 2007-01-10 | 2016-09-07 | DSM Nutritional Products AG | Microcapsules including pea protein |
ES2545775T3 (es) | 2007-02-05 | 2015-09-15 | Apellis Pharmaceuticals, Inc. | Análogos de compstatina para uso en el tratamiento de afecciones inflamatorias del sistema respiratorio |
EP2139447A2 (en) * | 2007-03-20 | 2010-01-06 | Harold Brem | Gm-csf cosmeceutical compositions and methods of use thereof |
EP2090605B1 (de) * | 2008-02-13 | 2011-07-13 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polycarbonaten |
WO2010121307A1 (en) * | 2009-04-21 | 2010-10-28 | The University Of Queensland | Complex emulsions |
US20110053776A1 (en) * | 2009-09-01 | 2011-03-03 | Bahr James T | Blends of micro-encapsulated pesticide formulations |
CN102665690A (zh) * | 2009-12-22 | 2012-09-12 | 武田药品工业株式会社 | 缓释制剂 |
EA021663B1 (ru) * | 2010-06-25 | 2015-08-31 | Такеда Фармасьютикал Компани Лимитед | Композиция с замедленным высвобождением, способ ее получения и способ лечения рака |
WO2013039096A1 (ja) * | 2011-09-13 | 2013-03-21 | 理研ビタミン株式会社 | 多芯型ゼラチンマイクロカプセルの製造方法 |
SI2790675T1 (sl) | 2011-12-14 | 2019-11-29 | Abraxis Bioscience Llc | Uporaba polimernih pomožnih snovi za liofilizacijo ali zamrzovanje delcev |
CN103191021A (zh) * | 2012-01-10 | 2013-07-10 | 山东绿叶制药有限公司 | 一种连续生产微球的设备及其应用 |
EP2689835B1 (de) * | 2012-07-26 | 2019-05-08 | Papierfabrik August Koehler SE | Duftölverkapselung |
US20150224176A1 (en) * | 2012-08-14 | 2015-08-13 | Wockhardt Limited | Pharmaceutical microparticulate compositions of polypeptides |
JP6135292B2 (ja) * | 2013-05-10 | 2017-05-31 | ニプロ株式会社 | マイクロカプセル製剤の製造方法 |
KR101686986B1 (ko) * | 2014-07-28 | 2016-12-16 | 에스케이케미칼주식회사 | 류프로라이드를 포함하는 속효성과 지속성을 동시에 갖는 약제학적 조성물 |
US20190380967A1 (en) * | 2017-01-23 | 2019-12-19 | Savior Lifetec Corporation | Preparation of microparticles of an active ingredient |
CN107766606B (zh) * | 2017-09-01 | 2020-03-31 | 燕山大学 | 提升二次冷轧机组直喷系统乳化液工艺润滑性能的方法 |
KR102171829B1 (ko) | 2019-11-15 | 2020-10-29 | 한국신발피혁연구원 | 웨트 슈트용 클로로프렌 발포체 조성물 |
CN111000798B (zh) * | 2019-12-26 | 2021-11-23 | 四川恒博生物科技有限公司 | 一种采用原位凝胶技术的犬用非手术去势注射液 |
US11672761B2 (en) | 2020-11-16 | 2023-06-13 | Orcosa Inc. | Rapidly infusing platform and compositions for therapeutic treatment in humans |
CN115501143B (zh) * | 2022-10-21 | 2023-08-22 | 中科未来(无锡)生物技术研究院有限公司 | 一种含有雪莲培养物的抗敏舒缓组合物及其制备方法 |
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JP2909418B2 (ja) | 1995-09-18 | 1999-06-23 | 株式会社資生堂 | 薬物の遅延放出型マイクロスフイア |
US5945126A (en) * | 1997-02-13 | 1999-08-31 | Oakwood Laboratories L.L.C. | Continuous microsphere process |
DE19925184A1 (de) * | 1999-05-26 | 2000-11-30 | Schering Ag | Kontinuierliches Verfahren zur Herstellung von morphologisch einheitlichen Mikro- und Nanopartikeln mittels Mikromischer sowie nach diesem Verfahren hergestellte Partikel |
-
2000
- 2000-05-03 AR ARP000102102A patent/AR023940A1/es not_active Application Discontinuation
-
2001
- 2001-05-01 AT AT01201558T patent/ATE280573T1/de active
- 2001-05-01 DE DE60106666T patent/DE60106666T2/de not_active Expired - Lifetime
- 2001-05-01 EP EP01201558A patent/EP1151748B1/en not_active Expired - Lifetime
- 2001-05-01 ES ES01201558T patent/ES2230231T3/es not_active Expired - Lifetime
- 2001-05-03 US US09/848,623 patent/US6534094B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1151748B1 (en) | 2004-10-27 |
EP1151748A1 (en) | 2001-11-07 |
DE60106666T2 (de) | 2005-03-24 |
US20020031553A1 (en) | 2002-03-14 |
DE60106666D1 (de) | 2004-12-02 |
US6534094B2 (en) | 2003-03-18 |
ES2230231T3 (es) | 2005-05-01 |
ATE280573T1 (de) | 2004-11-15 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |