FR2190409A1 - - Google Patents

Info

Publication number
FR2190409A1
FR2190409A1 FR7323309A FR7323309A FR2190409A1 FR 2190409 A1 FR2190409 A1 FR 2190409A1 FR 7323309 A FR7323309 A FR 7323309A FR 7323309 A FR7323309 A FR 7323309A FR 2190409 A1 FR2190409 A1 FR 2190409A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7323309A
Other versions
FR2190409B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOWEY HANS US
Original Assignee
LOWEY HANS US
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 LOWEY HANS US filed Critical LOWEY HANS US
Publication of FR2190409A1 publication Critical patent/FR2190409A1/fr
Application granted granted Critical
Publication of FR2190409B1 publication Critical patent/FR2190409B1/fr
Expired legal-status Critical Current

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)
FR7323309A 1972-06-26 1973-06-26 Expired FR2190409B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2190409A1 true FR2190409A1 (fr) 1974-02-01
FR2190409B1 FR2190409B1 (fr) 1977-04-15

Family

ID=23014648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323309A Expired FR2190409B1 (fr) 1972-06-26 1973-06-26

Country Status (8)

Country Link
JP (1) JPS4954519A (fr)
BR (1) BR7304698D0 (fr)
CA (1) CA1018456A (fr)
DE (1) DE2332484C2 (fr)
DK (1) DK146434C (fr)
FR (1) FR2190409B1 (fr)
GB (1) GB1430684A (fr)
NL (1) NL183808C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455459A1 (fr) * 1979-05-02 1980-11-28 Sertog Procede d'obtention d'une matrice contenant un principe actif et le liberant progressivement
FR2459049A1 (fr) * 1979-06-14 1981-01-09 Forest Laboratories Procede de fabrication de pieces de forme a partir de poudres constituees de particules metalliques spheroidales

Families Citing this family (26)

* 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
US4357469A (en) 1979-06-14 1982-11-02 Forest Laboratories, Inc. Carrier base material for prolonged 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
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
WO1992001453A1 (fr) * 1990-07-19 1992-02-06 Otsuka Pharmaceutical Co., Ltd. Preparation solide
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
AU1806895A (en) * 1994-02-23 1995-09-11 Bm Research A/S Controlled release composition
US5948437A (en) * 1996-05-23 1999-09-07 Zeneca Limited Pharmaceutical compositions using thiazepine
EP1067910B1 (fr) 1998-04-03 2004-05-26 Egalet A/S Composition a liberation controllee
EP2957281A1 (fr) 2001-09-21 2015-12-23 Egalet Ltd. Systeme de liberation a base de polymere
WO2003024430A1 (fr) 2001-09-21 2003-03-27 Egalet A/S Systeme a liberation de polymere de morphine
US20060134193A1 (en) * 2002-09-24 2006-06-22 Pieter De Haan 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
US8298581B2 (en) 2003-03-26 2012-10-30 Egalet A/S Matrix compositions for controlled delivery of drug substances
DE602004031096D1 (de) 2003-03-26 2011-03-03 Egalet As Morphin-system mit kontrollierter freisetzung
CA2687192C (fr) 2007-06-04 2015-11-24 Egalet A/S Compositions pharmaceutiques a liberation controlee pour un effet prolonge
US9005660B2 (en) 2009-02-06 2015-04-14 Egalet Ltd. Immediate release composition resistant to abuse by intake of alcohol
WO2010149169A2 (fr) 2009-06-24 2010-12-29 Egalet A/S Formulations à libération contrôlée
CA2877183A1 (fr) 2012-07-06 2014-01-09 Egalet Ltd. Compositions pharmaceutiques de dissuasion d'abus a liberation controlee

Citations (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

Patent Citations (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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455459A1 (fr) * 1979-05-02 1980-11-28 Sertog Procede d'obtention d'une matrice contenant un principe actif et le liberant progressivement
FR2459049A1 (fr) * 1979-06-14 1981-01-09 Forest Laboratories Procede de fabrication de pieces de forme a partir de poudres constituees de particules metalliques spheroidales

Also Published As

Publication number Publication date
BR7304698D0 (pt) 1974-09-24
JPS4954519A (fr) 1974-05-27
FR2190409B1 (fr) 1977-04-15
NL7308859A (fr) 1973-12-28
DE2332484C2 (de) 1984-11-15
NL183808B (nl) 1988-09-01
NL183808C (nl) 1989-02-01
GB1430684A (en) 1976-03-31
DK146434B (da) 1983-10-10
CA1018456A (en) 1977-10-04
DK146434C (da) 1984-03-19
DE2332484A1 (de) 1974-01-10

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