BE844777Q - Composition a liberation controlee et son procede de preparation - Google Patents

Composition a liberation controlee et son procede de preparation

Info

Publication number
BE844777Q
BE844777Q BE169469A BE169469A BE844777Q BE 844777 Q BE844777 Q BE 844777Q BE 169469 A BE169469 A BE 169469A BE 169469 A BE169469 A BE 169469A BE 844777 Q BE844777 Q BE 844777Q
Authority
BE
Belgium
Prior art keywords
composition
preparation process
controlled release
release
controlled
Prior art date
Application number
BE169469A
Other languages
English (en)
French (fr)
Inventor
C F Lerk
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 filed Critical
Application granted granted Critical
Publication of BE844777Q publication Critical patent/BE844777Q/xx

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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/2853—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers, 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2813—Inorganic compounds
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
BE169469A 1972-10-06 1976-07-30 Composition a liberation controlee et son procede de preparation BE844777Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4629972A GB1456365A (en) 1972-10-06 1972-10-06 Controlled release composition

Publications (1)

Publication Number Publication Date
BE844777Q true BE844777Q (fr) 1976-11-16

Family

ID=10440677

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169469A BE844777Q (fr) 1972-10-06 1976-07-30 Composition a liberation controlee et son procede de preparation

Country Status (8)

Country Link
US (1) US4244941A (sv)
JP (1) JPS5241325B2 (sv)
BE (1) BE844777Q (sv)
CH (1) CH604740A5 (sv)
FR (1) FR2201899B1 (sv)
GB (1) GB1456365A (sv)
IT (1) IT1004598B (sv)
NL (1) NL155729B (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221425A1 (de) * 1982-06-07 1983-12-08 Boehringer Ingelheim KG, 6507 Ingelheim Hydrolyseempfindlichen wirkstoff enthaltende, lagerstabile tablette
US4557925A (en) * 1982-07-08 1985-12-10 Ab Ferrosan Membrane-coated sustained-release tablets and method
US4548990A (en) * 1983-08-15 1985-10-22 Ciba-Geigy Corporation Crosslinked, porous polymers for controlled drug delivery
US4587069A (en) * 1983-10-31 1986-05-06 Twinoak Products, Inc. Process for producing color display means
EP0162492B1 (en) * 1984-04-11 1989-08-02 Thiemann Arzneimittel GmbH Dosage units for controlled release of active material
US4629620A (en) * 1984-09-05 1986-12-16 Ab Ferrosan Membrane-coated sustained-release tablets and method
US4629619A (en) * 1984-09-05 1986-12-16 Ab Ferrosan Membrane-coated sustained-release tablets and method
US4795644A (en) * 1987-08-03 1989-01-03 Merck & Co., Inc. Device for pH independent release of drugs through the Donnan-like influence of charged insoluble resins
US4886668A (en) * 1987-09-24 1989-12-12 Merck & Co., Inc. Multiparticulate controlled porosity osmotic pump
US4880631A (en) * 1987-09-24 1989-11-14 Merck & Co., Inc. Controlled porosity osmotic pump
US4994273A (en) * 1987-11-02 1991-02-19 Merck & Co., Inc. Solubility modulated drug delivery device
US4970081A (en) * 1989-01-03 1990-11-13 Sterling Drug Inc. Controlled-release, low-dose aspirin formulation and method of treating vascular occlusive disease therewith
DE3918801A1 (de) * 1989-06-06 1991-05-08 Schmidt Walter Praeparat zur geregelten wirkstoffabgabe und verfahren zu dessen herstellung
JP2917799B2 (ja) * 1994-03-11 1999-07-12 田辺製薬株式会社 消化管内適所放出型製剤
US5582838A (en) * 1994-12-22 1996-12-10 Merck & Co., Inc. Controlled release drug suspension delivery device
WO2004041244A2 (en) * 2002-10-30 2004-05-21 Pharmacia Corporation Oral extended release tablets and methods of making and using the same
US20060024368A1 (en) * 2004-07-30 2006-02-02 Reza Fassihi Compressed composite delivery system for release-rate modulation of bioactives
US20080317807A1 (en) * 2007-06-22 2008-12-25 The University Of Hong Kong Strontium fortified calcium nano-and microparticle compositions and methods of making and using thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096248A (en) * 1959-04-06 1963-07-02 Rexall Drug & Chemical Company Method of making an encapsulated tablet
US3415758A (en) * 1960-03-09 1968-12-10 Ncr Co Process of forming minute capsules en masse
CH415963A (de) * 1964-09-04 1966-06-30 Wander Ag Dr A Masse zur Herstellung von Tabletten mit protrahierter Wirkung
US3259482A (en) * 1965-10-14 1966-07-05 Archer Daniels Midland Co Slow release fertilizer with a plurality of epoxy/polyester resin coatings
US3453360A (en) * 1966-04-27 1969-07-01 Abbott Lab Universally useful stock material for manufacturing plastic dosage units by compression tableting processes
US3485914A (en) * 1966-07-05 1969-12-23 Chem & Pharm Patent Hold Ltd Process for the production of a pharmaceutical antibiotic preparation having delayed therapeutic action and the composition prepared according to such process
US3732172A (en) * 1968-02-28 1973-05-08 Ncr Co Process for making minute capsules and prefabricated system useful therein
US3577514A (en) * 1968-06-10 1971-05-04 Pfizer Sustained release pharmaceutical tablets
AU454482B2 (en) * 1970-11-05 1974-10-15 Alza Corporation Drug-delivery system

Also Published As

Publication number Publication date
FR2201899B1 (sv) 1976-07-02
US4244941A (en) 1981-01-13
NL7313696A (sv) 1974-04-09
DE2350193A1 (de) 1974-04-25
JPS4993520A (sv) 1974-09-05
GB1456365A (en) 1976-11-24
NL155729B (nl) 1978-02-15
JPS5241325B2 (sv) 1977-10-18
IT1004598B (it) 1976-07-20
DE2350193B2 (de) 1976-07-01
FR2201899A1 (sv) 1974-05-03
CH604740A5 (sv) 1978-09-15

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