GB1022171A - Prolonged release oral pharmaceutical tablets and their manufacture - Google Patents

Prolonged release oral pharmaceutical tablets and their manufacture

Info

Publication number
GB1022171A
GB1022171A GB2159361A GB2159361A GB1022171A GB 1022171 A GB1022171 A GB 1022171A GB 2159361 A GB2159361 A GB 2159361A GB 2159361 A GB2159361 A GB 2159361A GB 1022171 A GB1022171 A GB 1022171A
Authority
GB
United Kingdom
Prior art keywords
medicated
inert
wax
plastic
prolonged release
Prior art date
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.)
Expired
Application number
GB2159361A
Other languages
English (en)
Inventor
Douglas Stephenson
John Spence
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.)
Wellcome Foundation Ltd
Original Assignee
Wellcome Foundation Ltd
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 Wellcome Foundation Ltd filed Critical Wellcome Foundation Ltd
Priority to GB2159361A priority Critical patent/GB1022171A/en
Priority to ES278176A priority patent/ES278176A1/es
Priority to NL279580A priority patent/NL142326B/xx
Priority to DE1962W0032417 priority patent/DE1298238B/de
Priority to DK263862A priority patent/DK104696C/da
Priority to BR14004062A priority patent/BR6240040D0/pt
Priority to SE6685/62A priority patent/SE322869B/xx
Publication of GB1022171A publication Critical patent/GB1022171A/en
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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
GB2159361A 1961-06-15 1961-06-15 Prolonged release oral pharmaceutical tablets and their manufacture Expired GB1022171A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2159361A GB1022171A (en) 1961-06-15 1961-06-15 Prolonged release oral pharmaceutical tablets and their manufacture
ES278176A ES278176A1 (es) 1961-06-15 1962-06-11 Un método para la fabricación de una tableta
NL279580A NL142326B (nl) 1961-06-15 1962-06-12 Tablet of pil met gereguleerde farmacologische werking.
DE1962W0032417 DE1298238B (de) 1961-06-15 1962-06-13 Verfahren zur Herstellung von Tabletten mit protrahierter Wirkung
DK263862A DK104696C (da) 1961-06-15 1962-06-14 Tablet til indtagelse per os og fremgangsmåde til fremstilling af en sådan tablet.
BR14004062A BR6240040D0 (pt) 1961-06-15 1962-06-15 Aperfeicoamento em processo para a fabricacao de comprimidos ou tabletes para administracao oral
SE6685/62A SE322869B (enExample) 1961-06-15 1962-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2159361A GB1022171A (en) 1961-06-15 1961-06-15 Prolonged release oral pharmaceutical tablets and their manufacture

Publications (1)

Publication Number Publication Date
GB1022171A true GB1022171A (en) 1966-03-09

Family

ID=10165527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2159361A Expired GB1022171A (en) 1961-06-15 1961-06-15 Prolonged release oral pharmaceutical tablets and their manufacture

Country Status (7)

Country Link
BR (1) BR6240040D0 (enExample)
DE (1) DE1298238B (enExample)
DK (1) DK104696C (enExample)
ES (1) ES278176A1 (enExample)
GB (1) GB1022171A (enExample)
NL (1) NL142326B (enExample)
SE (1) SE322869B (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460680A1 (fr) * 1979-05-10 1981-01-30 Alza Corp Procede de fabrication d'un dispositif agissant par osmose pour l'apport de substances actives, notamment de medicaments, a un milieu environnant
US4454108A (en) * 1981-09-04 1984-06-12 Chugai Seiyaku Kabushiki Kaisha Prolonged-action multiple-layer tablets
EP0197697A3 (en) * 1985-03-28 1987-06-24 Stc Plc Controlled delivery device
EP0226884A3 (en) * 1985-12-20 1988-06-01 Paolo Colombo System for the controlled-rate release of active substances
WO1990001925A1 (en) * 1988-08-26 1990-03-08 Forum Chemicals Limited Controlled release device with an impermeable coating having an orifice for release of drug
WO1991012795A1 (en) * 1990-03-02 1991-09-05 British Technology Group Ltd Dispensing device
US5213807A (en) * 1990-05-03 1993-05-25 Chemburkar Pramod B Pharmaceutical composition containing ibuprofen and a prostaglandin
WO1994006416A1 (en) * 1992-09-24 1994-03-31 Jagotec Ag Pharmaceutical tablet capable of liberating one or more drugs at different release rates
US5342627A (en) * 1991-11-13 1994-08-30 Glaxo Canada Inc. Controlled release device
WO1995018595A1 (de) * 1994-01-04 1995-07-13 Voss Gunter M Verfahren zur herstellung von tabletten
US5474784A (en) * 1990-03-02 1995-12-12 British Technology Group Limited Dispensing device
US6183778B1 (en) 1993-09-21 2001-02-06 Jagotec Ag Pharmaceutical tablet capable of liberating one or more drugs at different release rates
US6294200B1 (en) 1996-02-06 2001-09-25 Jagotec Ag Pharmaceutical tablet suitable to deliver the active substance in subsequent and predeterminable times
WO2011110989A1 (en) * 2010-03-11 2011-09-15 Wockhardt Limited A device for the manufacture of a dosage form with a hole and method of manufacture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353887A (en) * 1979-08-16 1982-10-12 Ciba-Geigy Corporation Divisible tablet having controlled and delayed release of the active substance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB602073A (en) * 1943-02-27 1948-05-19 Carl Vaernet Method of producing small bodies of medical preparations adapted to be used as implantates
GB768512A (en) * 1954-08-16 1957-02-20 Smith Kline & French Internat Improvements in or relating to pharmaceutical tablets
NL109293C (enExample) * 1955-12-22
AT205671B (de) * 1955-12-22 1959-10-10 Haessle Ab Verfahren zur Herstellung von Tabletten

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460680A1 (fr) * 1979-05-10 1981-01-30 Alza Corp Procede de fabrication d'un dispositif agissant par osmose pour l'apport de substances actives, notamment de medicaments, a un milieu environnant
US4454108A (en) * 1981-09-04 1984-06-12 Chugai Seiyaku Kabushiki Kaisha Prolonged-action multiple-layer tablets
EP0197697A3 (en) * 1985-03-28 1987-06-24 Stc Plc Controlled delivery device
EP0226884A3 (en) * 1985-12-20 1988-06-01 Paolo Colombo System for the controlled-rate release of active substances
US4839177A (en) * 1985-12-20 1989-06-13 Jagotec Ag System for the controlled-rate release of active substances
WO1990001925A1 (en) * 1988-08-26 1990-03-08 Forum Chemicals Limited Controlled release device with an impermeable coating having an orifice for release of drug
GB2222948A (en) * 1988-08-26 1990-03-28 Forum Chemicals Ltd Controlled release coated devices.
EP0365123A1 (en) * 1988-08-26 1990-04-25 Co-Ordinated Drug Development Controlled release device with an impermeable coating having an orifice for release of drug
GB2222948B (en) * 1988-08-26 1993-02-03 Forum Chemicals Ltd Controlled release device with an impermeable coating having an orifice for release of drug
US5474784A (en) * 1990-03-02 1995-12-12 British Technology Group Limited Dispensing device
WO1991012795A1 (en) * 1990-03-02 1991-09-05 British Technology Group Ltd Dispensing device
EP0878190A1 (en) * 1990-03-02 1998-11-18 Btg International Limited Dispensing device
US5213807A (en) * 1990-05-03 1993-05-25 Chemburkar Pramod B Pharmaceutical composition containing ibuprofen and a prostaglandin
US5342627A (en) * 1991-11-13 1994-08-30 Glaxo Canada Inc. Controlled release device
US5738874A (en) * 1992-09-24 1998-04-14 Jagotec Ag Pharmaceutical tablet capable of liberating one or more drugs at different release rates
WO1994006416A1 (en) * 1992-09-24 1994-03-31 Jagotec Ag Pharmaceutical tablet capable of liberating one or more drugs at different release rates
US6183778B1 (en) 1993-09-21 2001-02-06 Jagotec Ag Pharmaceutical tablet capable of liberating one or more drugs at different release rates
WO1995018595A1 (de) * 1994-01-04 1995-07-13 Voss Gunter M Verfahren zur herstellung von tabletten
US6294200B1 (en) 1996-02-06 2001-09-25 Jagotec Ag Pharmaceutical tablet suitable to deliver the active substance in subsequent and predeterminable times
WO2011110989A1 (en) * 2010-03-11 2011-09-15 Wockhardt Limited A device for the manufacture of a dosage form with a hole and method of manufacture

Also Published As

Publication number Publication date
SE322869B (enExample) 1970-04-20
BR6240040D0 (pt) 1973-06-14
DK104696C (da) 1966-06-20
ES278176A1 (es) 1964-07-16
DE1298238B (de) 1969-06-26
NL142326B (nl) 1974-06-17

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