AU1207292A - Halohydrocarbon-free timed-release coating solution for pharmaceutical preparations - Google Patents

Halohydrocarbon-free timed-release coating solution for pharmaceutical preparations

Info

Publication number
AU1207292A
AU1207292A AU12072/92A AU1207292A AU1207292A AU 1207292 A AU1207292 A AU 1207292A AU 12072/92 A AU12072/92 A AU 12072/92A AU 1207292 A AU1207292 A AU 1207292A AU 1207292 A AU1207292 A AU 1207292A
Authority
AU
Australia
Prior art keywords
timed
free
coating solution
pharmaceutical preparations
release coating
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.)
Granted
Application number
AU12072/92A
Other versions
AU659132B2 (en
Inventor
Michael Walz
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.)
Boehringer Ingelheim International GmbH
Original Assignee
Boehringer Ingelheim International GmbH
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 Boehringer Ingelheim International GmbH filed Critical Boehringer Ingelheim International GmbH
Publication of AU1207292A publication Critical patent/AU1207292A/en
Application granted granted Critical
Publication of AU659132B2 publication Critical patent/AU659132B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/2893—Tablet coating processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Paints Or Removers (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

The invention concerns a timed-release coating solution for pharmaceutical preparations, characterized in that it is free of halogen-containing hydrocarbons.
AU12072/92A 1991-02-27 1992-02-26 Halohydrocarbon-free timed-release coating solution for pharmaceutical preparations Ceased AU659132B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4106090 1991-02-27
DE4106090 1991-02-27
PCT/EP1992/000395 WO1992015287A1 (en) 1991-02-27 1992-02-26 Halohydrocarbon-free timed-release coating solution for pharmaceutical preparations

Publications (2)

Publication Number Publication Date
AU1207292A true AU1207292A (en) 1992-10-06
AU659132B2 AU659132B2 (en) 1995-05-11

Family

ID=6425966

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12072/92A Ceased AU659132B2 (en) 1991-02-27 1992-02-26 Halohydrocarbon-free timed-release coating solution for pharmaceutical preparations

Country Status (11)

Country Link
EP (1) EP0535178B1 (en)
JP (1) JPH05507292A (en)
AT (1) ATE173398T1 (en)
AU (1) AU659132B2 (en)
CA (1) CA2078999C (en)
DE (2) DE4205943A1 (en)
DK (1) DK0535178T3 (en)
ES (1) ES2125258T3 (en)
MX (1) MX9200700A (en)
PT (1) PT100176B (en)
WO (1) WO1992015287A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760093A (en) * 1991-02-27 1998-06-02 Boehringer Ingelheim Kg Halohydrocarbon-free delayed release lacquer solution for pharmaceutical preparation
US6592901B2 (en) * 2001-10-15 2003-07-15 Hercules Incorporated Highly compressible ethylcellulose for tableting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD146547A5 (en) * 1978-07-15 1981-02-18 Boehringer Sohn Ingelheim MEDICINAL RETARDANT SHAPE WITH UNFORGETTABLE POROESEN DIFFUSION SHELLS

Also Published As

Publication number Publication date
MX9200700A (en) 1992-08-01
PT100176B (en) 1999-09-30
CA2078999C (en) 2003-06-10
CA2078999A1 (en) 1992-08-28
JPH05507292A (en) 1993-10-21
EP0535178A1 (en) 1993-04-07
EP0535178B1 (en) 1998-11-18
DE59209564D1 (en) 1998-12-24
AU659132B2 (en) 1995-05-11
PT100176A (en) 1993-07-30
ES2125258T3 (en) 1999-03-01
ATE173398T1 (en) 1998-12-15
DE4205943A1 (en) 1992-11-19
WO1992015287A1 (en) 1992-09-17
DK0535178T3 (en) 1999-08-02

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