AT305498B - Verfahren zur Herstellung einer oral zu verabreichenden Arzneiform mit Retardwirkung - Google Patents

Verfahren zur Herstellung einer oral zu verabreichenden Arzneiform mit Retardwirkung

Info

Publication number
AT305498B
AT305498B AT187171A AT187171A AT305498B AT 305498 B AT305498 B AT 305498B AT 187171 A AT187171 A AT 187171A AT 187171 A AT187171 A AT 187171A AT 305498 B AT305498 B AT 305498B
Authority
AT
Austria
Prior art keywords
production
sustained release
administered orally
release effect
drug form
Prior art date
Application number
AT187171A
Other languages
English (en)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT305498B publication Critical patent/AT305498B/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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core

Landscapes

  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
AT187171A 1970-03-05 1971-03-04 Verfahren zur Herstellung einer oral zu verabreichenden Arzneiform mit Retardwirkung AT305498B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2010416A DE2010416B2 (de) 1970-03-05 1970-03-05 Oral anwendbare Arzneiform mit Retardwirkung

Publications (1)

Publication Number Publication Date
AT305498B true AT305498B (de) 1973-02-26

Family

ID=5764197

Family Applications (1)

Application Number Title Priority Date Filing Date
AT187171A AT305498B (de) 1970-03-05 1971-03-04 Verfahren zur Herstellung einer oral zu verabreichenden Arzneiform mit Retardwirkung

Country Status (13)

Country Link
US (1) US3835221A (de)
JP (1) JPS5331930B1 (de)
AT (1) AT305498B (de)
BE (1) BE763735A (de)
CA (1) CA977680A (de)
DE (1) DE2010416B2 (de)
DK (1) DK132303C (de)
ES (1) ES388698A1 (de)
FR (1) FR2085672B1 (de)
GB (1) GB1326995A (de)
NL (1) NL169680C (de)
SE (1) SE377886B (de)
ZA (1) ZA711412B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171457A1 (de) * 1984-08-17 1986-02-19 The Wellcome Foundation Limited Zusammensetzung zur kontrollierten Abgabe eines Wirkstoffes und ihre Herstellung
EP0204476A1 (de) * 1985-05-24 1986-12-10 International Minerals And Chemical Corporation System zur kontrollierten Freigabe von Makromolekülen
US4687660A (en) * 1983-08-16 1987-08-18 Burroughs Wellcome Co. Pharmaceutical delivery system
USRE33994E (en) * 1983-08-16 1992-07-14 Burroughs Wellcome Co. Pharmaceutical delivery system

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GB1468172A (en) * 1973-03-28 1977-03-23 Benzon As Alfred Oral drug preparations
DE2336218C3 (de) * 1973-07-17 1985-11-14 Byk Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz Orale Arzneiform
DE2343218C2 (de) * 1973-08-28 1986-08-07 Hoechst Ag, 6230 Frankfurt Furosemid enthaltende Pellets
FR2377196A1 (fr) * 1977-01-13 1978-08-11 Lipha Composition medicamenteuse a usage oral
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DD146547A5 (de) * 1978-07-15 1981-02-18 Boehringer Sohn Ingelheim Arzneimittel-retardform mit unloeslichen poroesen diffusionshuellen
SE426548B (sv) * 1978-12-05 1983-01-31 Haessle Ab Fast farmaceutisk beredning innehallande en terapeutiskt effektiv hjertglykosid och en polymer
US4173626A (en) * 1978-12-11 1979-11-06 Merck & Co., Inc. Sustained release indomethacin
SE7813246L (sv) * 1978-12-22 1980-06-23 Haessle Ab Fast farmaceutisk beredning innehallande kroppar med flera ytskikt
JPS55129219A (en) * 1979-03-29 1980-10-06 Asahi Chem Ind Co Ltd Slow-releasing preparation
FR2454804B1 (fr) * 1979-04-26 1986-11-21 Sanofi Sa Medicament a base de dihydroergotoxine et son procede de preparation
US4252786A (en) * 1979-11-16 1981-02-24 E. R. Squibb & Sons, Inc. Controlled release tablet
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DE3000979A1 (de) * 1980-01-12 1981-07-23 Dr. Karl Thomae Gmbh, 7950 Biberach Neue dipyridamol-retardformen und verfahren zu ihrer herstellung
SE8103843L (sv) * 1981-06-18 1982-12-19 Astra Laekemedel Ab Farmaceutisk mixtur
DE3126703A1 (de) 1981-07-07 1983-01-27 Dr. Karl Thomae Gmbh, 7950 Biberach Bromhexin-retardform und verfahren zu ihrer herstellung
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WO1984000004A1 (en) * 1982-06-14 1984-01-05 Key Pharma Sustained release aspirin
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US4508702A (en) * 1982-06-14 1985-04-02 Key Pharmaceuticals, Inc. Sustained release aspirin
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US4634587A (en) * 1982-07-09 1987-01-06 Key Pharmaceuticals, Inc. Sustained release quinidine dosage form
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IE55745B1 (en) * 1983-04-06 1991-01-02 Elan Corp Plc Sustained absorption pharmaceutical composition
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US4749575A (en) * 1983-10-03 1988-06-07 Bio-Dar Ltd. Microencapsulated medicament in sweet matrix
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GB2159714B (en) * 1984-06-04 1988-05-05 Sterwin Ag Pharmaceutical composition of sparingly soluble medicament and method for its preparation
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US4629619A (en) * 1984-09-05 1986-12-16 Ab Ferrosan Membrane-coated sustained-release tablets and method
US4629620A (en) * 1984-09-05 1986-12-16 Ab Ferrosan Membrane-coated sustained-release tablets and method
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687660A (en) * 1983-08-16 1987-08-18 Burroughs Wellcome Co. Pharmaceutical delivery system
USRE33994E (en) * 1983-08-16 1992-07-14 Burroughs Wellcome Co. Pharmaceutical delivery system
EP0171457A1 (de) * 1984-08-17 1986-02-19 The Wellcome Foundation Limited Zusammensetzung zur kontrollierten Abgabe eines Wirkstoffes und ihre Herstellung
EP0204476A1 (de) * 1985-05-24 1986-12-10 International Minerals And Chemical Corporation System zur kontrollierten Freigabe von Makromolekülen
US4666704A (en) * 1985-05-24 1987-05-19 International Minerals & Chemical Corp. Controlled release delivery system for macromolecules

Also Published As

Publication number Publication date
FR2085672A1 (de) 1971-12-31
FR2085672B1 (de) 1974-04-12
DK132303C (da) 1976-04-26
NL7102590A (de) 1971-09-07
ZA711412B (en) 1971-11-24
JPS5331930B1 (de) 1978-09-05
NL169680B (nl) 1982-03-16
BE763735A (fr) 1971-09-03
US3835221A (en) 1974-09-10
CA977680A (en) 1975-11-11
SE377886B (de) 1975-08-04
NL169680C (nl) 1982-08-16
ES388698A1 (es) 1974-02-16
DK132303B (da) 1975-11-24
DE2010416A1 (de) 1971-09-16
GB1326995A (en) 1973-08-15
DE2010416B2 (de) 1979-03-29

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