DK146434C - Fremgangsmaade til fremstilling af tabletter eller suppositorier med langvarig frigoerelse - Google Patents

Fremgangsmaade til fremstilling af tabletter eller suppositorier med langvarig frigoerelse

Info

Publication number
DK146434C
DK146434C DK353073A DK353073A DK146434C DK 146434 C DK146434 C DK 146434C DK 353073 A DK353073 A DK 353073A DK 353073 A DK353073 A DK 353073A DK 146434 C DK146434 C DK 146434C
Authority
DK
Denmark
Prior art keywords
tablets
supplies
procedure
preparation
long
Prior art date
Application number
DK353073A
Other languages
Danish (da)
English (en)
Other versions
DK146434B (da
Inventor
Hans Lowey
Original Assignee
Hans Lowey
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 Hans Lowey filed Critical Hans Lowey
Publication of DK146434B publication Critical patent/DK146434B/da
Application granted granted Critical
Publication of DK146434C publication Critical patent/DK146434C/da

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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DK353073A 1972-06-26 1973-06-26 Fremgangsmaade til fremstilling af tabletter eller suppositorier med langvarig frigoerelse DK146434C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26645272A 1972-06-26 1972-06-26
US26645272 1972-06-26

Publications (2)

Publication Number Publication Date
DK146434B DK146434B (da) 1983-10-10
DK146434C true DK146434C (da) 1984-03-19

Family

ID=23014648

Family Applications (1)

Application Number Title Priority Date Filing Date
DK353073A DK146434C (da) 1972-06-26 1973-06-26 Fremgangsmaade til fremstilling af tabletter eller suppositorier med langvarig frigoerelse

Country Status (8)

Country Link
JP (1) JPS4954519A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7304698D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1018456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2332484C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK146434C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2190409B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1430684A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL183808C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU43437B (en) * 1976-05-05 1989-08-31 Lowey Hans Process for obtaining tablets containing an active component with long lasting effect
FR2455459A1 (fr) * 1979-05-02 1980-11-28 Sertog Procede d'obtention d'une matrice contenant un principe actif et le liberant progressivement
US4357469A (en) 1979-06-14 1982-11-02 Forest Laboratories, Inc. Carrier base material for prolonged release therapeutic compositions
US4226849A (en) 1979-06-14 1980-10-07 Forest Laboratories Inc. Sustained release therapeutic compositions
US4259314A (en) * 1979-12-10 1981-03-31 Hans Lowey Method and composition for the preparation of controlled long-acting pharmaceuticals
CH652025A5 (de) * 1981-09-14 1985-10-31 Hoffmann La Roche Pharmazeutisches praeparat.
US4369172A (en) * 1981-12-18 1983-01-18 Forest Laboratories Inc. Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose
GB2133284A (en) * 1983-01-07 1984-07-25 English Grains Limited Resilient pharmaceutical unit for treating mouth ulcers
JPH0729927B2 (ja) * 1983-04-09 1995-04-05 日研化学株式会社 テオフィリン徐放性製剤
JPH0662404B2 (ja) * 1983-06-14 1994-08-17 シンテックス・ファーマシユーテイカルズ・インターナシヨナル・リミテツド 制御放出性ナプロキセンおよびナプロキセンナトリウム錠
US4680323A (en) * 1983-12-01 1987-07-14 Hans Lowey Method and composition for the preparation of controlled long-acting pharmaceuticals for oral administration
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
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
DK0489181T3 (da) * 1990-07-19 1996-11-18 Otsuka Pharma Co Ltd Fast præparat
JPH07112934A (ja) * 1993-10-15 1995-05-02 Taiyo Yakuhin Kogyo Kk ペントキシフィリンの徐放化製剤およびその製法
US6787156B1 (en) 1994-02-23 2004-09-07 Bm Research A/S Controlled release composition
US5948437A (en) * 1996-05-23 1999-09-07 Zeneca Limited Pharmaceutical compositions using thiazepine
DE69917618T2 (de) 1998-04-03 2005-06-23 Egalet A/S Zusammensetzung mit kontrollierter wirkstoff-freisetzung
EP2957281A1 (en) 2001-09-21 2015-12-23 Egalet Ltd. Polymer release system
US20040253310A1 (en) 2001-09-21 2004-12-16 Gina Fischer Morphine polymer release system
WO2004028507A1 (en) * 2002-09-24 2004-04-08 Akzo Nobel N.V. Method to improve pharmaceutical tablets having a matrix of cellulose ether
AU2003275953A1 (en) 2002-11-08 2004-06-07 Egalet A/S Controlled release carvedilol compositions
EP1610767B1 (en) 2003-03-26 2011-01-19 Egalet A/S Morphine controlled release system
DE602004014747D1 (de) 2003-03-26 2008-08-14 Egalet As Matrixzubereitungen für die kontrollierte darreichung von arzneistoffen
US8821928B2 (en) 2007-06-04 2014-09-02 Egalet Ltd. Controlled release pharmaceutical compositions for prolonged effect
CA2751667C (en) 2009-02-06 2016-12-13 Egalet Ltd. Immediate release composition resistant to abuse by intake of alcohol
NZ603579A (en) 2009-06-24 2014-02-28 Egalet Ltd Controlled release formulations
CA2877183A1 (en) 2012-07-06 2014-01-09 Egalet Ltd. Abuse deterrent pharmaceutical compositions for controlled release

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171691A (en) * 1967-02-24 1969-11-26 Forest Laboratories Lond-Acting Oral Carrier
GB1279214A (en) * 1970-01-22 1972-06-28 Forest Laboratories Long-acting oral carrier

Also Published As

Publication number Publication date
NL7308859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-28
CA1018456A (en) 1977-10-04
BR7304698D0 (pt) 1974-09-24
NL183808C (nl) 1989-02-01
NL183808B (nl) 1988-09-01
GB1430684A (en) 1976-03-31
FR2190409B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-04-15
DE2332484A1 (de) 1974-01-10
DE2332484C2 (de) 1984-11-15
DK146434B (da) 1983-10-10
FR2190409A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-01
JPS4954519A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-27

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Legal Events

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PUP Patent expired