ATE112163T1 - Verfahren zur herstellung einer festem pharmazeutischen zusammensetzung. - Google Patents

Verfahren zur herstellung einer festem pharmazeutischen zusammensetzung.

Info

Publication number
ATE112163T1
ATE112163T1 AT92901671T AT92901671T ATE112163T1 AT E112163 T1 ATE112163 T1 AT E112163T1 AT 92901671 T AT92901671 T AT 92901671T AT 92901671 T AT92901671 T AT 92901671T AT E112163 T1 ATE112163 T1 AT E112163T1
Authority
AT
Austria
Prior art keywords
polymer
amorphous
solid pharmaceutical
finely divided
substantially amorphous
Prior art date
Application number
AT92901671T
Other languages
English (en)
Inventor
Thomas Patrick Molloy
David Lee
Sham Kumar Chopra
Original Assignee
Glaxo Canada
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
Priority claimed from GB919100040A external-priority patent/GB9100040D0/en
Priority claimed from GB919117525A external-priority patent/GB9117525D0/en
Application filed by Glaxo Canada filed Critical Glaxo Canada
Application granted granted Critical
Publication of ATE112163T1 publication Critical patent/ATE112163T1/de

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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
    • A61K9/2846—Poly(meth)acrylates
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT92901671T 1991-01-03 1992-01-03 Verfahren zur herstellung einer festem pharmazeutischen zusammensetzung. ATE112163T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919100040A GB9100040D0 (en) 1991-01-03 1991-01-03 Process
GB919117525A GB9117525D0 (en) 1991-08-14 1991-08-14 Process

Publications (1)

Publication Number Publication Date
ATE112163T1 true ATE112163T1 (de) 1994-10-15

Family

ID=26298203

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92901671T ATE112163T1 (de) 1991-01-03 1992-01-03 Verfahren zur herstellung einer festem pharmazeutischen zusammensetzung.

Country Status (8)

Country Link
EP (1) EP0565560B1 (de)
JP (1) JPH06504276A (de)
AT (1) ATE112163T1 (de)
AU (1) AU657514B2 (de)
CA (1) CA2100272A1 (de)
DE (1) DE69200474T2 (de)
ES (1) ES2060465T3 (de)
WO (1) WO1992011845A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2096103T3 (es) * 1992-01-13 1997-03-01 Pfizer Preparacion de comprimidos de resistencia incrementada.
US5358502A (en) * 1993-02-25 1994-10-25 Pfizer Inc PH-triggered osmotic bursting delivery devices
US5536505A (en) * 1993-12-15 1996-07-16 Eastman Chemical Company Controlled release matrix system using cellulose acetate/poly-2-ethyl-2-oxazoline blends
US5523095A (en) * 1993-12-15 1996-06-04 Eastman Chemical Company Controlled release matrix system using cellulose acetate/polyvinylpyrrolidone blends
DE29502547U1 (de) * 1995-02-16 1995-03-30 Röhm GmbH, 64293 Darmstadt Thermoplastisches Überzugs- und Bindemittel für Arzneiformen
JP3471977B2 (ja) * 1995-06-02 2003-12-02 信越化学工業株式会社 液体状可塑剤を用いる無溶媒腸溶性コーティング剤で被覆した腸溶性製剤
US5855915A (en) * 1995-06-30 1999-01-05 Baylor University Tablets or biologically acceptable implants for long-term antiinflammatory drug release
US6051607A (en) * 1998-07-02 2000-04-18 Micro Therapeutics, Inc. Vascular embolizing compositions comprising ethyl lactate and methods for their use
DE10114247A1 (de) * 2001-03-22 2002-10-10 Heraeus Kulzer Gmbh & Co Kg Antibiotikum-/Antibiotika-Polymer-Kombination
MXPA05011446A (es) 2003-04-24 2006-05-31 Jagotec Ag Tableta con liberacion retardada con geometria de nucleo definida.
EA015304B1 (ru) 2006-08-03 2011-06-30 Нитек Фарма Аг Лечение ревматоидного заболевания глюкокортикоидами с отсроченным высвобождением
CN106748819A (zh) * 2016-11-21 2017-05-31 河南工业大学 沙丁胺醇苯甲酸盐的制备方法及其晶体结构
CN106748824A (zh) * 2016-11-21 2017-05-31 河南工业大学 一种新的沙丁胺醇药物盐‑沙丁胺醇富马酸盐及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841528A (en) * 1954-09-21 1958-07-01 Collett & Co As Method of making fused tablets
US2852433A (en) * 1956-03-07 1958-09-16 Eastman Kodak Co Method of making enteric medicament compositions
US3325365A (en) * 1963-04-02 1967-06-13 Ciba Geigy Corp Enteric composition for tablet compression coating
JPS5855125B2 (ja) * 1980-03-10 1983-12-08 信越化学工業株式会社 固形薬剤用腸溶性コ−テイング剤組成物
JPS57171428A (en) * 1981-04-13 1982-10-22 Sankyo Co Ltd Preparation of coated solid preparation
JPS6051124A (ja) * 1983-08-31 1985-03-22 Kohjin Co Ltd 腸溶性材コ−ティング液
WO1985003436A1 (en) * 1984-02-10 1985-08-15 A/S Alfred Benzon Diffusion coated multiple-units dosage form
HU191246B (en) * 1984-02-21 1987-01-28 Alkaloida Vegyeszeti Gyara,Hu Process for producing oral pharmaceutical compositions of retaed activity
GB2170104A (en) * 1985-01-30 1986-07-30 Warner Lambert Co Coated pharmaceutical dosage forms
GB8820353D0 (en) * 1988-08-26 1988-09-28 Staniforth J N Controlled release tablet

Also Published As

Publication number Publication date
CA2100272A1 (en) 1992-07-04
ES2060465T3 (es) 1994-11-16
DE69200474T2 (de) 1995-02-02
DE69200474D1 (de) 1994-11-03
AU1158792A (en) 1992-08-17
WO1992011845A1 (en) 1992-07-23
EP0565560B1 (de) 1994-09-28
JPH06504276A (ja) 1994-05-19
AU657514B2 (en) 1995-03-16
EP0565560A1 (de) 1993-10-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties