[go: up one dir, main page]

FI943067L - Mikrokapselien valmistusmenetelmä - Google Patents

Mikrokapselien valmistusmenetelmä Download PDF

Info

Publication number
FI943067L
FI943067L FI943067A FI943067A FI943067L FI 943067 L FI943067 L FI 943067L FI 943067 A FI943067 A FI 943067A FI 943067 A FI943067 A FI 943067A FI 943067 L FI943067 L FI 943067L
Authority
FI
Finland
Prior art keywords
microcapsule manufacturing
microcapsule
manufacturing
Prior art date
Application number
FI943067A
Other languages
English (en)
Swedish (sv)
Other versions
FI943067A7 (fi
FI943067A0 (fi
Inventor
Bruno Gander
Hans Peter Merkle
Original Assignee
Sanol Arznei Schwarz Gmbh
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 Sanol Arznei Schwarz Gmbh filed Critical Sanol Arznei Schwarz Gmbh
Publication of FI943067A7 publication Critical patent/FI943067A7/fi
Publication of FI943067A0 publication Critical patent/FI943067A0/fi
Publication of FI943067L publication Critical patent/FI943067L/fi

Links

Classifications

    • 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
    • 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
    • B01J13/043—Drying and spraying
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
FI943067A 1992-10-26 1993-10-18 Mikrokapselien valmistusmenetelmä FI943067L (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH331992 1992-10-26
PCT/CH1993/000246 WO1994009898A1 (de) 1992-10-26 1993-10-18 Verfahren zur herstellung von mikrokapseln

Publications (3)

Publication Number Publication Date
FI943067A7 FI943067A7 (fi) 1994-06-23
FI943067A0 FI943067A0 (fi) 1994-06-23
FI943067L true FI943067L (fi) 1994-06-23

Family

ID=4253421

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943067A FI943067L (fi) 1992-10-26 1993-10-18 Mikrokapselien valmistusmenetelmä

Country Status (14)

Country Link
US (1) US5648096A (fi)
EP (1) EP0625069B1 (fi)
JP (1) JP3523254B2 (fi)
KR (1) KR100225983B1 (fi)
CN (1) CN1058864C (fi)
AT (1) ATE175132T1 (fi)
CA (1) CA2126685C (fi)
DE (1) DE59309257D1 (fi)
DK (1) DK0625069T3 (fi)
ES (1) ES2127835T3 (fi)
FI (1) FI943067L (fi)
GR (1) GR3029504T3 (fi)
HU (1) HU221308B1 (fi)
WO (1) WO1994009898A1 (fi)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030161889A1 (en) * 1984-03-16 2003-08-28 Reid Robert H. Vaccines against diseases caused by enteropathogenic organisms using antigens encapsulated within biodegradable-biocompatible microspheres
US6217911B1 (en) * 1995-05-22 2001-04-17 The United States Of America As Represented By The Secretary Of The Army sustained release non-steroidal, anti-inflammatory and lidocaine PLGA microspheres
USRE40786E1 (en) 1984-03-16 2009-06-23 The United States Of America As Represented By The Secretary Of The Army Vaccines against intracellular pathogens using antigens encapsulated within biodegradable-biocompatible microspheres
US6410056B1 (en) 1984-03-16 2002-06-25 The United States Of America As Represented By The Secretary Of The Army Chemotherapeutic treatment of bacterial infections with an antibiotic encapsulated within a biodegradable polymeric matrix
US5693343A (en) 1984-03-16 1997-12-02 The United States Of America As Represented By The Secretary Of The Army Microparticle carriers of maximal uptake capacity by both M cells and non-M cells
US6309669B1 (en) 1984-03-16 2001-10-30 The United States Of America As Represented By The Secretary Of The Army Therapeutic treatment and prevention of infections with a bioactive materials encapsulated within a biodegradable-biocompatible polymeric matrix
AU8303691A (en) 1991-04-24 1992-12-21 United States Of America, As Represented By The Secretary Of The Army, The Oral-intestinal vaccines against diseases caused by enteropathogenic organisms using antigens encapsulated within biodegradable-biocompatible microspheres
KR100291357B1 (ko) * 1993-01-08 2001-09-17 터베이 피터. 백신제제
US6939546B2 (en) 1993-05-21 2005-09-06 The United States Of America As Represented By The Secretary Of The Army Model for testing immunogenicity of peptides
US6051256A (en) * 1994-03-07 2000-04-18 Inhale Therapeutic Systems Dispersible macromolecule compositions and methods for their preparation and use
US6855331B2 (en) 1994-05-16 2005-02-15 The United States Of America As Represented By The Secretary Of The Army Sustained release hydrophobic bioactive PLGA microspheres
US6447796B1 (en) 1994-05-16 2002-09-10 The United States Of America As Represented By The Secretary Of The Army Sustained release hydrophobic bioactive PLGA microspheres
GB9420355D0 (en) 1994-10-10 1994-11-23 Univ Nottingham Preparation of protein microspheres, films and coatings
GB9423419D0 (en) * 1994-11-19 1995-01-11 Andaris Ltd Preparation of hollow microcapsules
US6333021B1 (en) * 1994-11-22 2001-12-25 Bracco Research S.A. Microcapsules, method of making and their use
US6902743B1 (en) * 1995-05-22 2005-06-07 The United States Of America As Represented By The Secretary Of The Army Therapeutic treatment and prevention of infections with a bioactive material(s) encapuslated within a biodegradable-bio-compatable polymeric matrix
US7033608B1 (en) 1995-05-22 2006-04-25 The United States Of America As Represented By The Secretary Of The Army “Burst-free” sustained release poly-(lactide/glycolide) microspheres
WO1997013503A1 (en) * 1995-10-13 1997-04-17 The Penn State Research Foundation Synthesis of drug nanoparticles by spray drying
US6270795B1 (en) 1995-11-09 2001-08-07 Microbiological Research Authority Method of making microencapsulated DNA for vaccination and gene therapy
ATE192334T1 (de) 1995-11-09 2000-05-15 Microbiological Res Authority Mikroverkapselte dna zur impfung und gentherapie
DE19545257A1 (de) 1995-11-24 1997-06-19 Schering Ag Verfahren zur Herstellung von morphologisch einheitlichen Mikrokapseln sowie nach diesem Verfahren hergestellte Mikrokapseln
US5980945A (en) * 1996-01-16 1999-11-09 Societe De Conseils De Recherches Et D'applications Scientifique S.A. Sustained release drug formulations
FR2757510B1 (fr) * 1996-12-23 2000-01-07 Sanofi Sa Forme microparticulaire d'un derive de tetrahydropyridine
US20030203036A1 (en) * 2000-03-17 2003-10-30 Gordon Marc S. Systems and processes for spray drying hydrophobic drugs with hydrophilic excipients
US5985248A (en) 1996-12-31 1999-11-16 Inhale Therapeutic Systems Processes for spray drying solutions of hydrophobic drugs and compositions thereof
US20020182258A1 (en) * 1997-01-22 2002-12-05 Zycos Inc., A Delaware Corporation Microparticles for delivery of nucleic acid
US5783567A (en) * 1997-01-22 1998-07-21 Pangaea Pharmaceuticals, Inc. Microparticles for delivery of nucleic acid
US6126919A (en) * 1997-02-07 2000-10-03 3M Innovative Properties Company Biocompatible compounds for pharmaceutical drug delivery systems
US20050171408A1 (en) * 1997-07-02 2005-08-04 Parker Jeffery R. Light delivery systems and applications thereof
ATE241980T1 (de) * 1997-08-08 2003-06-15 Rotta Research Lab Neue inhalationspräparate enthaltend cr 2039 (andolast)
US6716823B1 (en) 1997-08-13 2004-04-06 The Uab Research Foundation Noninvasive genetic immunization, expression products therefrom, and uses thereof
US20030045492A1 (en) * 1997-08-13 2003-03-06 Tang De-Chu C. Vaccination by topical application of recombinant vectors
US20030125278A1 (en) * 1997-08-13 2003-07-03 Tang De-Chu C. Immunization of animals by topical applications of a salmonella-based vector
US6348450B1 (en) 1997-08-13 2002-02-19 The Uab Research Foundation Noninvasive genetic immunization, expression products therefrom and uses thereof
UA65607C2 (uk) 1998-03-04 2004-04-15 Орто-Макнейл Фармацевтикал, Інк. Фармацевтична композиція (варіанти) та спосіб її приготування
BR9908936A (pt) 1998-03-20 2005-10-25 Takeda Chemical Industries Ltd Processos para produzir uma preparação de liberação sustentada, e para produzir um pó de polipeptìdeo fisiologicamente ativo, preparação de liberação sustentada, pó de polipeptìdeo fisiologicamente ativo, e, usos do pó polipeptìdeo fisiologicamente ativo, e de um solvente orgânico miscìvel em água e/ou um sal volátil
GB9810236D0 (en) 1998-05-13 1998-07-08 Microbiological Res Authority Improvements relating to encapsulation of bioactive agents
US6406719B1 (en) 1998-05-13 2002-06-18 Microbiological Research Authority Encapsulation of bioactive agents
WO1999065531A1 (en) 1998-06-18 1999-12-23 Johns Hopkins University School Of Medicine Polymers for delivery of nucleic acids
US7087236B1 (en) 1998-09-01 2006-08-08 Merrion Research I Limited Method for inducing a cell-mediated immune response and improved parenteral vaccine formulations thereof
US20040009936A1 (en) * 1999-05-03 2004-01-15 Tang De-Chu C. Vaccine and drug delivery by topical application of vectors and vector extracts
US20050037086A1 (en) * 1999-11-19 2005-02-17 Zycos Inc., A Delaware Corporation Continuous-flow method for preparing microparticles
US7732404B2 (en) 1999-12-30 2010-06-08 Dexcel Ltd Pro-nanodispersion for the delivery of cyclosporin
AU2001268159B2 (en) * 2000-06-02 2005-09-15 Eisai Inc. Delivery systems for bioactive agents
US7575761B2 (en) * 2000-06-30 2009-08-18 Novartis Pharma Ag Spray drying process control of drying kinetics
AU2001277230A1 (en) * 2000-08-01 2002-02-13 Inhale Therapeutic Systems, Inc. Apparatus and process to produce particles having a narrow size distribution andparticles made thereby
US7666445B2 (en) * 2000-10-20 2010-02-23 The Trustees Of The University Of Pennsylvania Polymer-based surgically implantable haloperidol delivery systems and methods for their production and use
DE10055857A1 (de) * 2000-11-10 2002-08-22 Creative Peptides Sweden Ab Dj Neue pharmazeutische Depotformulierung
US7749539B2 (en) * 2000-11-30 2010-07-06 Efrat Biopolymers Ltd. Polymeric formulations for drug delivery
ES2292634T3 (es) 2000-12-21 2008-03-16 Alrise Biosystems Gmbh Procedimiento de transicion de fase inducida para la produccion de microparticulas que contienen agentes hidrofilos activos.
US6555581B1 (en) 2001-02-15 2003-04-29 Jones Pharma, Inc. Levothyroxine compositions and methods
US20030224047A1 (en) * 2001-02-15 2003-12-04 Franz G. Andrew Levothyroxine compositions and methods
US20030032675A1 (en) * 2001-02-15 2003-02-13 Franz G. Andrew Manufacture of thyroid hormone tablets having consistent active moiety amounts
KR20040100835A (ko) * 2001-02-15 2004-12-02 킹 파머슈티칼스 리서치 앤드 디벨로프먼트 아이엔씨 안정된 제약및 갑상선 내분비 호르몬 구성물 및 그제조방법
US20030198671A1 (en) * 2001-08-10 2003-10-23 Franz G. Andrew Levothyroxine compositions having unique plasma AUC properties
US20030180353A1 (en) * 2001-08-10 2003-09-25 Franz G. Andrew Stabilized pharmaceutical compositions
US20030198667A1 (en) * 2001-08-10 2003-10-23 Franz Andrew G. Methods of producing dispersible pharmaceutical compositions
US20030190349A1 (en) * 2001-08-10 2003-10-09 Franz G. Andrew Methods of stabilizing pharmaceutical compositions
US20030199586A1 (en) * 2001-08-14 2003-10-23 Franz G. Andrew Unique levothyroxine aqueous materials
US20030203967A1 (en) * 2001-08-14 2003-10-30 Franz G. Andrew Levothyroxine compositions having unique Tmax properties
US7101569B2 (en) 2001-08-14 2006-09-05 Franz G Andrew Methods of administering levothyroxine pharmaceutical compositions
US20030199587A1 (en) * 2001-08-14 2003-10-23 Franz G. Andrew Levothyroxine compositions having unique Cmax properties
US20030195253A1 (en) * 2001-08-14 2003-10-16 Franz G. Andrew Unadsorbed levothyroxine pharmaceutical compositions, methods of making and methods of administration
US20030198672A1 (en) * 2001-08-14 2003-10-23 Franz G. Andrew Levothyroxine compositions having unique triidothyronine plasma AUC properties
US7098305B2 (en) 2001-09-06 2006-08-29 Ardana Bioscience Limited Sustained release of microcrystalline peptide suspensions
US20030175337A1 (en) * 2001-10-29 2003-09-18 Franz G. Andrew Levothyroxine compositions having unique triiodothyronine Tmax properties
JP4837892B2 (ja) * 2001-11-01 2011-12-14 ネクター セラピューティクス 粉末バッチを製造する方法
US20040142902A1 (en) * 2001-11-08 2004-07-22 Struijker- Boudier Harry A.J. Implant dosage form and use thereof for the delivery of a cholosterol lowering agent
US20050182056A9 (en) * 2002-02-21 2005-08-18 Seth Pawan Modified release formulations of at least one form of tramadol
US8128957B1 (en) * 2002-02-21 2012-03-06 Valeant International (Barbados) Srl Modified release compositions of at least one form of tramadol
GB0216562D0 (en) 2002-04-25 2002-08-28 Bradford Particle Design Ltd Particulate materials
US9339459B2 (en) 2003-04-24 2016-05-17 Nektar Therapeutics Particulate materials
WO2004035028A1 (fr) * 2002-10-17 2004-04-29 Gosudarstvenny Nauchny Tsentr Virusologii I Biotekhnologii 'vektor' Procede de production d'une forme microencapsulee d'un vaccin viral vivant
CA2508870C (en) 2002-12-30 2012-10-16 Nektar Therapeutics Prefilming atomizer
CA2523475C (en) * 2003-05-28 2013-02-05 Nektar Therapeutics Pharmaceutical formulation comprising a water-insoluble active agent
EP1575565B1 (en) * 2003-08-08 2010-01-06 Biovail Laboratories International Srl Modified-release tablet of bupropion hydrochloride
US20050037047A1 (en) * 2003-08-11 2005-02-17 Young-Ho Song Medical devices comprising spray dried microparticles
CA2553254C (en) * 2004-01-12 2013-12-17 The Trustees Of The University Of Pennsylvania Long-term delivery formulations and methods of use thereof
US8221778B2 (en) 2005-01-12 2012-07-17 The Trustees Of The University Of Pennsylvania Drug-containing implants and methods of use thereof
RU2390331C2 (ru) * 2004-06-04 2010-05-27 Камурус Аб Жидкие депо-препараты
MX2007010306A (es) * 2005-02-23 2007-09-26 Uab Research Foundation Vacunacion mejorada con alquil-glicosido.
US7241805B2 (en) 2005-06-27 2007-07-10 Biovail Laboratories, Inc. Modified release formulations of a bupropion salt
CA2615939A1 (en) * 2005-08-02 2007-02-08 Miv Therapeutics Inc. Microdevices comprising nanocapsules for controlled delivery of drugs and method of manufacturing same
US20070286814A1 (en) * 2006-06-12 2007-12-13 Medispray Laboratories Pvt. Ltd. Stable aerosol pharmaceutical formulations
CN101239296B (zh) * 2008-03-07 2010-04-21 清华大学 一种制备溶剂微胶囊的方法
CN101543757B (zh) * 2009-04-30 2011-05-04 上海交通大学 利用声表面波雾化器实现芯材微胶囊化的制备方法
WO2012009973A1 (zh) * 2010-07-20 2012-01-26 上海交通大学医学院附属新华医院 一种含有抗帕金森病药物的微球组合药物及其应用
US10087401B2 (en) 2012-03-16 2018-10-02 Monosol, Llc Water soluble compositions incorporating enzymes, and method of making same
US9394092B2 (en) 2012-04-16 2016-07-19 Monosol, Llc Powdered pouch and method of making same
CN102698664B (zh) * 2012-05-26 2014-03-12 云南恩典科技产业发展有限公司 一种包水微胶囊的制备方法
EP3791861A1 (en) 2012-07-26 2021-03-17 Camurus AB Opioid formulations
HRP20210068T1 (hr) 2012-07-26 2021-03-05 Camurus Ab Opioidne formulacije
CN103506058B (zh) * 2013-10-09 2015-05-13 上海理工大学 微胶囊喷雾干燥装置
EP3201100A2 (en) 2014-10-03 2017-08-09 Monosol, LLC Degradable materials and packaging made from same
US10774176B2 (en) 2014-12-18 2020-09-15 Dexcel Pharma Technologies Ltd. Alternating and semi-alternating poly(ester-anhydride) copolymers
EP3600438A4 (en) 2017-03-29 2020-10-28 Dexcel Pharma Technologies Ltd. COMPOSITIONS CONTAINING BIODEGRADABLE COPOLYMERS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637905A (en) * 1982-03-04 1987-01-20 Batelle Development Corporation Process of preparing microcapsules of lactides or lactide copolymers with glycolides and/or ε-caprolactones
US4530840A (en) * 1982-07-29 1985-07-23 The Stolle Research And Development Corporation Injectable, long-acting microparticle formulation for the delivery of anti-inflammatory agents
JPS6067417A (ja) * 1983-09-24 1985-04-17 Tetsuo Kato 生体内代謝性マイクロカプセルの製法
IE58110B1 (en) * 1984-10-30 1993-07-14 Elan Corp Plc Controlled release powder and process for its preparation
DE3738228A1 (de) * 1987-11-11 1989-05-24 Hoechst Ag Verfahren zur herstellung von bioabbaubaren mikrokapseln wasserloeslicher peptide und proteine sowie nach diesem verfahren erhaltene mikrokapseln
JP2670680B2 (ja) * 1988-02-24 1997-10-29 株式会社ビーエムジー 生理活性物質含有ポリ乳酸系微小球およびその製造法
ES2051968T3 (es) * 1988-12-22 1994-07-01 American Cyanamid Co Metodo para el tratamiento de enfermedad periodontal mediante la liberacion continua de un agente terapeutico a la bolsa periodontal; composicion de materia del mismo y aparato para su administracion.
IL92344A0 (en) * 1989-01-04 1990-07-26 Gist Brocades Nv Microencapsulation of bioactive substances in biocompatible polymers,microcapsules obtained and pharmaceutical preparation comprising said microcapsules
JPH04247987A (ja) * 1991-01-18 1992-09-03 Fuji Photo Film Co Ltd 感熱記録材料
YU48420B (sh) * 1991-03-25 1998-07-10 Hoechst Aktiengesellschaft Postupak za dobijanje biološki razgradljivih mikročestica sa dugotrajnim delovanjem

Also Published As

Publication number Publication date
FI943067A7 (fi) 1994-06-23
KR940703713A (ko) 1994-12-12
FI943067A0 (fi) 1994-06-23
CN1058864C (zh) 2000-11-29
KR100225983B1 (ko) 1999-10-15
CN1090172A (zh) 1994-08-03
JPH07502686A (ja) 1995-03-23
DK0625069T3 (da) 1999-08-30
WO1994009898A1 (de) 1994-05-11
ATE175132T1 (de) 1999-01-15
EP0625069B1 (de) 1998-12-30
EP0625069A1 (de) 1994-11-23
GR3029504T3 (en) 1999-05-28
US5648096A (en) 1997-07-15
DE59309257D1 (de) 1999-02-11
HU221308B1 (en) 2002-09-28
ES2127835T3 (es) 1999-05-01
CA2126685A1 (en) 1994-05-11
HUT70418A (en) 1995-10-30
HU9401329D0 (en) 1994-08-29
JP3523254B2 (ja) 2004-04-26
CA2126685C (en) 2002-07-23

Similar Documents

Publication Publication Date Title
FI943067L (fi) Mikrokapselien valmistusmenetelmä
DE69332847D1 (de) BiCDMOS-Herstellungstechnologie
FI944619A7 (fi) Aldolisointi-dehydratointimenetelmä
FI950759A7 (fi) Tarkkailumenetelmä
FI956135A0 (fi) Erotusmenetelmä
DE69329610D1 (de) Zugriffsverfahren
FI950760L (fi) Tarkkailumenetelmä
DE69321660D1 (de) Diffusionsverbindungsverfahren
KR950700558A (ko) 역반사 조립체 및 그 제조방법(retroreflective assembly and process for making same)
FI952392A7 (fi) Katalyyttinen menetelmä
FI935846A7 (fi) Jauhamismenetelmä
FI944309L (fi) Menetelmä huokoisten annostelulaitteiden valmistamiseksi
FI932871L (fi) Stereoselektiv anjonglykosylationsprocess
FI925357L (fi) Rakennusmenetelmä
FI950717L (fi) Tarkkailumenetelmä
DE69302555D1 (de) Bremsverfahren
DE69318527D1 (de) Entwicklungsverfahren
NO924862D0 (no) Fremgangsmaate for fremstilling av karakteristikker til underjordiske formasjoner
KR890016060A (ko) N2--l-리신 유도체 및 이를 사용한 리시노프릴의 제조방법
DK96392D0 (da) Modifikationsmetode
FI932571A7 (fi) Kemiallinen menetelmä
FI932569L (fi) Nytt tvaerbundet vattenabsorberande harts
FI930022A7 (fi) Kemiallinen menetelmä
FI921936A0 (fi) Menetelmä elementtirakenteen valmistamiseksi ja elementtirakenne
FI944900L (fi) Vankomysiinin valmistusprosessi

Legal Events

Date Code Title Description
MA Patent expired