NO312085B1 - Fremgangsmåte for fremstilling av poröse cellulosematrikser og tabletter, samt multippelenhetspreparat og tablett inneholdendecellulosematriksene - Google Patents

Fremgangsmåte for fremstilling av poröse cellulosematrikser og tabletter, samt multippelenhetspreparat og tablett inneholdendecellulosematriksene Download PDF

Info

Publication number
NO312085B1
NO312085B1 NO19954079A NO954079A NO312085B1 NO 312085 B1 NO312085 B1 NO 312085B1 NO 19954079 A NO19954079 A NO 19954079A NO 954079 A NO954079 A NO 954079A NO 312085 B1 NO312085 B1 NO 312085B1
Authority
NO
Norway
Prior art keywords
cellulose
matrices
porous
substances
water
Prior art date
Application number
NO19954079A
Other languages
English (en)
Norwegian (no)
Other versions
NO954079L (no
NO954079D0 (no
Inventor
Seth Bjoerk
Ragnar Ek
Gert Ragnarsson
Original Assignee
Pharmacia Ab
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 Pharmacia Ab filed Critical Pharmacia Ab
Publication of NO954079L publication Critical patent/NO954079L/no
Publication of NO954079D0 publication Critical patent/NO954079D0/no
Publication of NO312085B1 publication Critical patent/NO312085B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1652Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2095Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02Cellulose; Modified cellulose
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/04Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0504Elimination by evaporation or heat degradation of a liquid phase the liquid phase being aqueous
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02Cellulose; Modified cellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Medicinal Preparation (AREA)
  • Steroid Compounds (AREA)
  • Inorganic Insulating Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Polymerisation Methods In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Vending Machines For Individual Products (AREA)
  • Glass Compositions (AREA)
NO19954079A 1993-04-14 1995-10-13 Fremgangsmåte for fremstilling av poröse cellulosematrikser og tabletter, samt multippelenhetspreparat og tablett inneholdendecellulosematriksene NO312085B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE19939301220A SE9301220D0 (sv) 1993-04-14 1993-04-14 Manufacturing matrices
PCT/SE1994/000331 WO1994023703A1 (fr) 1993-04-14 1994-04-14 Fabrication de matrices

Publications (3)

Publication Number Publication Date
NO954079L NO954079L (no) 1995-10-13
NO954079D0 NO954079D0 (no) 1995-10-13
NO312085B1 true NO312085B1 (no) 2002-03-18

Family

ID=20389559

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19954079A NO312085B1 (no) 1993-04-14 1995-10-13 Fremgangsmåte for fremstilling av poröse cellulosematrikser og tabletter, samt multippelenhetspreparat og tablett inneholdendecellulosematriksene

Country Status (16)

Country Link
US (1) US5804217A (fr)
EP (1) EP0695173B1 (fr)
JP (1) JP3385369B2 (fr)
AT (1) ATE189120T1 (fr)
AU (1) AU680494B2 (fr)
CA (1) CA2159908C (fr)
DE (1) DE69422806T2 (fr)
DK (1) DK0695173T3 (fr)
ES (1) ES2144517T3 (fr)
FI (1) FI115442B (fr)
GR (1) GR3033274T3 (fr)
NO (1) NO312085B1 (fr)
NZ (1) NZ265131A (fr)
PT (1) PT695173E (fr)
SE (1) SE9301220D0 (fr)
WO (1) WO1994023703A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2271652A1 (fr) * 1996-11-12 1998-05-22 Pharmacia & Upjohn Ab Element compact compose d'une pluralite de matrices poreuses en cellulose (pcm), son procede de fabrication et d'utilisation
DE69835275T2 (de) 1997-01-07 2007-07-19 Kaneka Corp. Absorbens zum reinigen von körperflüssigkeiten
WO2000033818A1 (fr) 1998-12-11 2000-06-15 Nostrum Pharmaceuticals, Inc. Comprime a liberation prolongee contenant un hydrocolloide et un ether de cellulose
US6572887B2 (en) * 2000-05-01 2003-06-03 National Starch And Chemical Investment Holding Corporation Polysaccharide material for direct compression
US20020141946A1 (en) * 2000-12-29 2002-10-03 Advanced Inhalation Research, Inc. Particles for inhalation having rapid release properties
EP1873196B1 (fr) * 2005-04-22 2016-04-13 Asahi Kasei Chemicals Corporation Agregat de cellulose poreuse et composition de moulage correspondante
JP5439366B2 (ja) * 2008-05-21 2014-03-12 旭化成ケミカルズ株式会社 偏析防止効果に優れるセルロース粉末及びその組成物
ES2796835T3 (es) * 2013-03-13 2020-11-30 Intervet Int Bv Sustancias bioactivas estables y métodos de fabricación
JP6522396B2 (ja) * 2015-04-02 2019-05-29 北越コーポレーション株式会社 セルロース多孔質体の製造方法
AU2019101024A4 (en) * 2018-12-24 2019-10-10 Thomas W Railsback Improved cooling apparatus

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286829A (fr) * 1961-12-29
US3873694A (en) * 1973-09-27 1975-03-25 Cpc International Inc Direct compression tabletting composition and pharmaceutical tablets produced therefrom
CS172640B1 (fr) * 1974-05-30 1977-01-28
US4063017A (en) * 1976-04-22 1977-12-13 Purdue Research Foundation Porous cellulose beads and the immobilization of enzymes therewith
SE434848B (sv) * 1976-04-22 1984-08-20 Purdue Research Foundation Forfaringssett for framstellning av porosa cellulosaperlor
GB1561204A (en) * 1977-06-01 1980-02-13 Ici Ltd Sustained release pharmaceutical composition
US4269859A (en) * 1979-04-19 1981-05-26 Brown Company Cellulose floc granules and process
DK150008C (da) * 1981-11-20 1987-05-25 Benzon As Alfred Fremgangsmaade til fremstilling af et farmaceutisk oralt polydepotpraeparat
US4464224A (en) * 1982-06-30 1984-08-07 Cip Inc. Process for manufacture of high bulk paper
DK151608C (da) * 1982-08-13 1988-06-20 Benzon As Alfred Fremgangsmaade til fremstilling af et farmaceutisk peroralt polydepotpraeparat med kontrolleret afgivelse
US4855143A (en) * 1986-04-04 1989-08-08 Hans Lowey Method of preparing controlled long-acting pharmaceutical formulations in unit dosage form having uniform and comparable bioavailability characteristics
US4775535A (en) * 1986-04-04 1988-10-04 Hans Lowey Method of preparing controlled long-acting pharmaceutical formulations in unit dosage form having uniform and comparable bioavailability characteristics
GB8618811D0 (en) * 1986-08-01 1986-09-10 Approved Prescription Services Sustained release ibuprofen formulation
GB8628728D0 (en) * 1986-12-02 1987-01-07 Euro Celtique Sa Spheroids
US4808413A (en) * 1987-04-28 1989-02-28 E. R. Squibb & Sons, Inc. Pharmaceutical compositions in the form of beadlets and method
JPS6443530A (en) * 1987-08-10 1989-02-15 Asahi Chemical Ind Porous cellulose particle and its production
US5049394A (en) * 1987-09-11 1991-09-17 E. R. Squibb & Sons, Inc. Pharmaceutical composition containing high drug load and method for preparing same
US4806360A (en) * 1987-10-23 1989-02-21 Advanced Polymer Systems Synthetic melanin aggregates
SE9002017D0 (sv) * 1990-06-06 1990-06-06 Kabivitrum Ab Process for manufacture of matrices
ATE104826T1 (de) * 1990-07-02 1994-05-15 Bend Res Inc Asymmetrische mikroporoese kuegelchen fuer regulierbare freigabe.
DK0472502T3 (da) * 1990-08-24 1995-10-09 Spirig Ag Fremgangsmåde til fremstilling af pellets
NZ239802A (en) * 1990-09-21 1993-09-27 Merrell Dow Pharma A superior tasting pharmaceutical composition having porous particles produced through in situ gas generation and a process for its production
US5223090A (en) * 1991-03-06 1993-06-29 The United States Of America As Represented By The Secretary Of Agriculture Method for fiber loading a chemical compound
KR100221695B1 (ko) * 1991-08-12 1999-09-15 그린 마틴, 브라이언 쥐 테슬리 약학적 구상 제형
GB9117361D0 (en) * 1991-08-12 1991-09-25 Euro Celtique Sa Oral dosage form

Also Published As

Publication number Publication date
EP0695173B1 (fr) 2000-01-26
ATE189120T1 (de) 2000-02-15
DK0695173T3 (da) 2000-07-10
SE9301220D0 (sv) 1993-04-14
DE69422806D1 (de) 2000-03-02
EP0695173A1 (fr) 1996-02-07
US5804217A (en) 1998-09-08
FI954883A (fi) 1995-10-13
AU680494B2 (en) 1997-07-31
CA2159908A1 (fr) 1994-10-27
GR3033274T3 (en) 2000-09-29
WO1994023703A1 (fr) 1994-10-27
JP3385369B2 (ja) 2003-03-10
PT695173E (pt) 2000-07-31
ES2144517T3 (es) 2000-06-16
NO954079L (no) 1995-10-13
NZ265131A (en) 1998-05-27
FI115442B (fi) 2005-05-13
JPH08510766A (ja) 1996-11-12
NO954079D0 (no) 1995-10-13
AU6547394A (en) 1994-11-08
FI954883A0 (fi) 1995-10-13
CA2159908C (fr) 2003-12-30
DE69422806T2 (de) 2000-08-17

Similar Documents

Publication Publication Date Title
US8771742B2 (en) Porous cellulose aggregate and molding composition thereof
US5607695A (en) Process for the manufacture of porous cellulose matrices
EP0609976B1 (fr) Excipient à base de cellulose microcristalline possédant une compressibilité élevée et son procédé de préparation
US5011694A (en) Pharmaceutical dosage unit forms with delayed release
CA2556514C (fr) Composition destinee a l'administration orale d'hydrochlorure de tamsulosine et formulation en granules a liberation controlee comprenant cette composition
FR2585570A1 (fr) Procede de preparation d'une forme granulaire a liberation retardee d'un principe actif et forme granulaire obtenue
EP1579852A2 (fr) Procédé de production de pellets vecteurs de médicaments
NO312085B1 (no) Fremgangsmåte for fremstilling av poröse cellulosematrikser og tabletter, samt multippelenhetspreparat og tablett inneholdendecellulosematriksene
JPS6037093B2 (ja) 被覆組成物
Sopanrao Muley et al. Formulation and optimization of lansoprazole pellets using factorial design prepared by extrusion-spheronization technique using carboxymethyl tamarind kernel powder
NO178134B (no) Fremgangsmåte for fremstilling av en flergranultablett med langvarig avgivelse
JPH01272643A (ja) 多孔性セルロース粒子
JP2001503766A (ja) 複数の多孔質セルロースマトリクス(pcm)を含むコンパクト部材、その製造および使用方法
US5534551A (en) Aminoguanidine spray drying process
JPH10502937A (ja) フシジン酸錠剤の製法
RU2203042C2 (ru) Фармацевтическая композиция и способ ее получения
JP2005255619A (ja) 昇華性活性成分および多孔質セルロース粒子含有固形製剤組成物
HUT72408A (en) Process for producing tablets containing acetyl-salicylic acid
JPH05112772A (ja) 担体及びこれを用いた製剤、並びにそれらの製造方法
RU2241451C1 (ru) Фармацевтическая композиция, ее применение и способ получения
EP1533309A1 (fr) Procédé de production d'un produit de tocophérol.