NO177984C - Fremgangsmåte for fremstilling av et farmasöytisk preparat i mikrokapselform, ved hjelp av et herdingsmiddel - Google Patents

Fremgangsmåte for fremstilling av et farmasöytisk preparat i mikrokapselform, ved hjelp av et herdingsmiddel

Info

Publication number
NO177984C
NO177984C NO882277A NO882277A NO177984C NO 177984 C NO177984 C NO 177984C NO 882277 A NO882277 A NO 882277A NO 882277 A NO882277 A NO 882277A NO 177984 C NO177984 C NO 177984C
Authority
NO
Norway
Prior art keywords
preparation
hardening agent
curing agent
compositions
microcapsule form
Prior art date
Application number
NO882277A
Other languages
English (en)
Norwegian (no)
Other versions
NO882277D0 (no
NO882277L (no
NO177984B (no
Inventor
James Ronald Lawter
Michael Gerard Lanzilotti
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of NO882277D0 publication Critical patent/NO882277D0/no
Publication of NO882277L publication Critical patent/NO882277L/no
Publication of NO177984B publication Critical patent/NO177984B/no
Publication of NO177984C publication Critical patent/NO177984C/no

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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Materials For Medical Uses (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glass Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Polymerisation Methods In General (AREA)
  • Packages (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
NO882277A 1987-05-26 1988-05-25 Fremgangsmåte for fremstilling av et farmasöytisk preparat i mikrokapselform, ved hjelp av et herdingsmiddel NO177984C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/054,372 US5000886A (en) 1987-05-26 1987-05-26 Silicone-hardened pharmaceutical microcapsules and process of making the same

Publications (4)

Publication Number Publication Date
NO882277D0 NO882277D0 (no) 1988-05-25
NO882277L NO882277L (no) 1988-11-28
NO177984B NO177984B (no) 1995-09-25
NO177984C true NO177984C (no) 1996-01-03

Family

ID=21990585

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882277A NO177984C (no) 1987-05-26 1988-05-25 Fremgangsmåte for fremstilling av et farmasöytisk preparat i mikrokapselform, ved hjelp av et herdingsmiddel

Country Status (19)

Country Link
US (1) US5000886A (ja)
EP (1) EP0292710B1 (ja)
JP (1) JP2712101B2 (ja)
KR (1) KR970001209B1 (ja)
AT (1) ATE70992T1 (ja)
AU (1) AU618000B2 (ja)
BR (1) BR1100810A (ja)
CA (1) CA1330533C (ja)
DE (1) DE3867313D1 (ja)
DK (1) DK169119B1 (ja)
ES (1) ES2038236T3 (ja)
GR (1) GR3004186T3 (ja)
HK (1) HK116493A (ja)
IE (1) IE61338B1 (ja)
IL (1) IL86274A (ja)
NO (1) NO177984C (ja)
NZ (1) NZ224722A (ja)
PH (1) PH27019A (ja)
ZA (1) ZA883737B (ja)

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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
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
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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
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
US5811128A (en) * 1986-10-24 1998-09-22 Southern Research Institute Method for oral or rectal delivery of microencapsulated vaccines and compositions therefor
US5985354A (en) * 1995-06-07 1999-11-16 Brown University Research Foundation Preparation of multiwall polymeric microcapsules from hydrophilic polymers
US5143661A (en) * 1987-05-26 1992-09-01 American Cyanamid Company Silicone-hardened pharmaceutical microcapsules
EP0374532B1 (en) * 1988-12-22 1994-09-21 American Cyanamid Company Improved phase separation-microencapsulated pharmaceutical compositions useful for alleviating dental disease
EP0374531B1 (en) * 1988-12-22 1994-05-04 American Cyanamid Company Method for the treatment of periodontal disease by sustained delivery of a therapeutic agent to the periodontal pocket, composition of matter therefor and apparatus for the administration thereof
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
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DE4223169C1 (de) 1992-07-10 1993-11-25 Ferring Arzneimittel Gmbh Verfahren zur Mikroverkapselung wasserlöslicher Wirkstoffe
US5922340A (en) 1992-09-10 1999-07-13 Children's Medical Center Corporation High load formulations and methods for providing prolonged local anesthesia
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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
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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
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
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
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EP1009390A4 (en) 1997-07-02 2004-05-06 Euro Celtique Sa LONG-EFFECT ANESTHESIA INJECTED IN JOINT AND BODY SPACES
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KR20190042766A (ko) 2006-11-09 2019-04-24 오렉시젠 세러퓨틱스 인크. 신속하게 용해되는 중간층을 포함하는 층상의 약제학적 제형
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Also Published As

Publication number Publication date
NZ224722A (en) 1990-04-26
EP0292710A2 (en) 1988-11-30
ZA883737B (en) 1989-02-22
BR1100810A (pt) 1999-10-13
EP0292710A3 (en) 1989-03-22
ES2038236T3 (es) 1993-07-16
DE3867313D1 (de) 1992-02-13
NO882277D0 (no) 1988-05-25
DK285088D0 (da) 1988-05-25
AU618000B2 (en) 1991-12-12
NO882277L (no) 1988-11-28
PH27019A (en) 1993-02-01
HK116493A (en) 1993-11-05
AU1659288A (en) 1988-12-01
IL86274A0 (en) 1988-11-15
JP2712101B2 (ja) 1998-02-10
DK285088A (da) 1988-11-27
US5000886A (en) 1991-03-19
NO177984B (no) 1995-09-25
KR970001209B1 (ko) 1997-02-04
CA1330533C (en) 1994-07-05
IL86274A (en) 1992-03-29
EP0292710B1 (en) 1992-01-02
JPS63307813A (ja) 1988-12-15
GR3004186T3 (ja) 1993-03-31
ATE70992T1 (de) 1992-01-15
DK169119B1 (da) 1994-08-22
IE61338B1 (en) 1994-11-02
IE881565L (en) 1988-11-26
KR880013553A (ko) 1988-12-21

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