FR2035801A1 - - Google Patents

Info

Publication number
FR2035801A1
FR2035801A1 FR6916537A FR6916537A FR2035801A1 FR 2035801 A1 FR2035801 A1 FR 2035801A1 FR 6916537 A FR6916537 A FR 6916537A FR 6916537 A FR6916537 A FR 6916537A FR 2035801 A1 FR2035801 A1 FR 2035801A1
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
FR6916537A
Other languages
French (fr)
Other versions
FR2035801B1 (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 FR2035801A1 publication Critical patent/FR2035801A1/fr
Application granted granted Critical
Publication of FR2035801B1 publication Critical patent/FR2035801B1/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
    • A61K9/2072—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)
FR6916537A 1968-05-21 1969-05-21 Expired FR2035801B1 (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 (2)

Publication Number Publication Date
FR2035801A1 true FR2035801A1 (en) 1970-12-24
FR2035801B1 FR2035801B1 (en) 1974-08-30

Family

ID=27112101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6916537A Expired FR2035801B1 (en) 1968-05-21 1969-05-21

Country Status (13)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500724A (en) * 1985-03-13 1986-10-01 Univ Groningen DEVICES FOR REGULAR RELEASE OF ACTIVE SUBSTANCES AND METHOD OF MANUFACTURE THEREOF
GB8518927D0 (en) * 1985-07-26 1985-09-04 Vincent Processes Ltd Tablets
US5603955A (en) * 1994-07-18 1997-02-18 University Of Cincinnati Enhanced loading of solutes into polymer gels
DE60034592T2 (en) * 1999-10-21 2007-12-27 Daiso Co., Ltd. NETWORK BASED ON A POLYALYL ETHER COMPOUND
KR101016619B1 (en) * 2001-11-13 2011-02-23 아스텔라스세이야쿠 가부시키가이샤 Soluble drug extended release system
KR20080028361A (en) * 2005-05-03 2008-03-31 뮤추얼 파마슈티컬 컴퍼니 아이엔씨. Quinine-containing controlled-release formulations

Citations (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
GB908016A (en) * 1958-12-19 1962-10-10 Abbott Lab Prolonged release medicament and a method of producing the same
US3074852A (en) * 1960-06-06 1963-01-22 American Home Prod Pharmaceuticals with delayed release
US3158538A (en) * 1961-02-23 1964-11-24 White Lab Inc Antidiarrheal compositions and method of using
GB1043872A (en) * 1964-02-03 1966-09-28 Wiggins & Co Ltd Berry Improvements in and relating to electric heaters
US3346449A (en) * 1963-09-27 1967-10-10 Hoffmann La Roche d-methorphan compositions and methods of making same
NZ248552A (en) * 1993-08-31 1996-09-25 Ind Res Ltd Electroplating power supply: switchable bridge rectifier with output rectified

Patent Citations (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
GB908016A (en) * 1958-12-19 1962-10-10 Abbott Lab Prolonged release medicament and a method of producing the same
US3074852A (en) * 1960-06-06 1963-01-22 American Home Prod Pharmaceuticals with delayed release
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

Also Published As

Publication number Publication date
DE1925919A1 (en) 1969-11-27
GB1263392A (en) 1972-02-09
FR2035801B1 (en) 1974-08-30
SE354184B (en) 1973-03-05
DE1925919B2 (en) 1979-11-08
CA955526A (en) 1974-10-01
FI50833C (en) 1976-08-10
NL6907794A (en) 1969-11-25
DE1925919C3 (en) 1980-07-17
ES367431A1 (en) 1971-05-01
BE733417A (en) 1969-11-21
NL164200B (en) 1980-07-15
IE32806B1 (en) 1973-12-12
NL164200C (en) 1980-12-15
FI50833B (en) 1976-04-30
IE32806L (en) 1969-11-21
IL32200A0 (en) 1969-07-30
DK122708B (en) 1972-04-04
IL32200A (en) 1973-10-25
PH10312A (en) 1976-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse