GB1263392A - Sustained release drug composition - Google Patents

Sustained release drug composition

Info

Publication number
GB1263392A
GB1263392A GB24256/69A GB2425669A GB1263392A GB 1263392 A GB1263392 A GB 1263392A GB 24256/69 A GB24256/69 A GB 24256/69A GB 2425669 A GB2425669 A GB 2425669A GB 1263392 A GB1263392 A GB 1263392A
Authority
GB
United Kingdom
Prior art keywords
sustained
sucrose
sustained release
drug composition
carboxy vinyl
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
GB24256/69A
Other languages
English (en)
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.)
Wyeth LLC
Original Assignee
American Home Products Corp
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 American Home Products Corp filed Critical American Home Products Corp
Publication of GB1263392A publication Critical patent/GB1263392A/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
    • 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
    • A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers

Landscapes

  • 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)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
GB24256/69A 1968-05-21 1969-05-13 Sustained release drug composition Expired GB1263392A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73074268A 1968-05-21 1968-05-21
US80082769A 1969-02-13 1969-02-13

Publications (1)

Publication Number Publication Date
GB1263392A true GB1263392A (en) 1972-02-09

Family

ID=27112101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24256/69A Expired GB1263392A (en) 1968-05-21 1969-05-13 Sustained release drug composition

Country Status (13)

Country Link
BE (1) BE733417A (enrdf_load_stackoverflow)
CA (1) CA955526A (enrdf_load_stackoverflow)
DE (1) DE1925919C3 (enrdf_load_stackoverflow)
DK (1) DK122708B (enrdf_load_stackoverflow)
ES (1) ES367431A1 (enrdf_load_stackoverflow)
FI (1) FI50833C (enrdf_load_stackoverflow)
FR (1) FR2035801B1 (enrdf_load_stackoverflow)
GB (1) GB1263392A (enrdf_load_stackoverflow)
IE (1) IE32806B1 (enrdf_load_stackoverflow)
IL (1) IL32200A (enrdf_load_stackoverflow)
NL (1) NL164200C (enrdf_load_stackoverflow)
PH (1) PH10312A (enrdf_load_stackoverflow)
SE (1) SE354184B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178658A (en) * 1985-07-26 1987-02-18 Vincent Processes Limited Sustained release tablets and a method of manufacture thereof
EP1247834A4 (en) * 1999-10-21 2005-11-16 Daiso Co Ltd CROSS-LINKING AGENT BASED ON POLYALLYL ETHER COMPOUND
WO2006119389A3 (en) * 2005-05-03 2007-02-22 Mutual Pharmaceutical Co Quinine-containing controlled-release formulations
EP1443901A4 (en) * 2001-11-13 2010-06-16 Yamanouchi Pharma Tech Inc SYSTEM FOR THE DELAYED RELEASE OF SOLUBLE MEDICAMENTS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500724A (nl) * 1985-03-13 1986-10-01 Univ Groningen Inrichtingen voor geregelde afgifte van werkzame stoffen, alsmede werkwijze ter vervaardiging daarvan.
US5603955A (en) * 1994-07-18 1997-02-18 University Of Cincinnati Enhanced loading of solutes into polymer gels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039933A (en) * 1957-10-07 1962-06-19 Premo Pharmaceutical Lab Inc Ethyl cellulose-polyethylene glycol tablet matrix
US3087860A (en) * 1958-12-19 1963-04-30 Abbott Lab Method of prolonging release of drug from a precompressed solid carrier
BE604564A (enrdf_load_stackoverflow) * 1960-06-06
US3158538A (en) * 1961-02-23 1964-11-24 White Lab Inc Antidiarrheal compositions and method of using
US3346449A (en) * 1963-09-27 1967-10-10 Hoffmann La Roche d-methorphan compositions and methods of making same
GB1043872A (en) * 1964-02-03 1966-09-28 Wiggins & Co Ltd Berry Improvements in and relating to electric heaters
NZ248552A (en) * 1993-08-31 1996-09-25 Ind Res Ltd Electroplating power supply: switchable bridge rectifier with output rectified

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178658A (en) * 1985-07-26 1987-02-18 Vincent Processes Limited Sustained release tablets and a method of manufacture thereof
EP1247834A4 (en) * 1999-10-21 2005-11-16 Daiso Co Ltd CROSS-LINKING AGENT BASED ON POLYALLYL ETHER COMPOUND
EP1443901A4 (en) * 2001-11-13 2010-06-16 Yamanouchi Pharma Tech Inc SYSTEM FOR THE DELAYED RELEASE OF SOLUBLE MEDICAMENTS
WO2006119389A3 (en) * 2005-05-03 2007-02-22 Mutual Pharmaceutical Co Quinine-containing controlled-release formulations

Also Published As

Publication number Publication date
DE1925919C3 (de) 1980-07-17
DE1925919B2 (de) 1979-11-08
IE32806L (en) 1969-11-21
IL32200A (en) 1973-10-25
SE354184B (enrdf_load_stackoverflow) 1973-03-05
NL6907794A (enrdf_load_stackoverflow) 1969-11-25
FR2035801A1 (enrdf_load_stackoverflow) 1970-12-24
IE32806B1 (en) 1973-12-12
PH10312A (en) 1976-11-25
FR2035801B1 (enrdf_load_stackoverflow) 1974-08-30
CA955526A (en) 1974-10-01
BE733417A (enrdf_load_stackoverflow) 1969-11-21
NL164200B (nl) 1980-07-15
FI50833C (fi) 1976-08-10
ES367431A1 (es) 1971-05-01
DK122708B (da) 1972-04-04
DE1925919A1 (de) 1969-11-27
FI50833B (enrdf_load_stackoverflow) 1976-04-30
NL164200C (nl) 1980-12-15
IL32200A0 (en) 1969-07-30

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