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AU590585B2 - Pharmaceutical coating - Google Patents
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AU590585B2 - Pharmaceutical coating - Google Patents

Pharmaceutical coating

Info

Publication number
AU590585B2
AU590585B2 AU59788/86A AU5978886A AU590585B2 AU 590585 B2 AU590585 B2 AU 590585B2 AU 59788/86 A AU59788/86 A AU 59788/86A AU 5978886 A AU5978886 A AU 5978886A AU 590585 B2 AU590585 B2 AU 590585B2
Authority
AU
Australia
Prior art keywords
water
latex particles
pharmaceutical coating
medicaments
soluble
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.)
Ceased
Application number
AU59788/86A
Other versions
AU5978886A (en
Inventor
Klaus Lehmann
Hans-Ulrich Petereit
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of AU5978886A publication Critical patent/AU5978886A/en
Application granted granted Critical
Publication of AU590585B2 publication Critical patent/AU590585B2/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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4816—Wall or shell material
    • 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
    • A61K9/2072—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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • 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
    • A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
    • A61K9/2846—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
    • A61K9/48—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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7007—Drug-containing films, membranes or sheets

Landscapes

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

Abstract

1. Aqueous dispersion of a coating composition for medicaments, comprising dispersed latex particles A) of a carboxyl group-containing polymer which is water-soluble at between pH 5 and 8, and B) a water-insoluble film-forming polymer of high extensibility, characterized in that the weight ratio of the total quantity of latex particles A and B is above 60 : 40 and below 95 : 5.
AU59788/86A 1985-07-08 1986-07-07 Pharmaceutical coating Ceased AU590585B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853524337 DE3524337A1 (en) 1985-07-08 1985-07-08 MEDICINAL PACKAGING
DE3524337 1985-07-08

Publications (2)

Publication Number Publication Date
AU5978886A AU5978886A (en) 1987-01-15
AU590585B2 true AU590585B2 (en) 1989-11-09

Family

ID=6275214

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59788/86A Ceased AU590585B2 (en) 1985-07-08 1986-07-07 Pharmaceutical coating

Country Status (9)

Country Link
EP (1) EP0208213B1 (en)
JP (1) JPH0710780B2 (en)
AT (1) ATE47313T1 (en)
AU (1) AU590585B2 (en)
CS (1) CS273177B2 (en)
DD (1) DD273772A5 (en)
DE (2) DE3524337A1 (en)
FI (1) FI87624C (en)
HU (1) HU196701B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795641A (en) * 1987-08-20 1989-01-03 Eastman Kodak Company Polymer blends having reverse phase morphology for controlled delivery of bioactive agents
JPH01113322A (en) * 1987-10-23 1989-05-02 Tomoaki Fukuda Acrylic emulsion and ph-independent slowly releasing drug
FR2659230A1 (en) * 1990-03-08 1991-09-13 Rhone Poulenc Sante PROCESS FOR COATING A ACTIVE SENSITIVE PH POLYMER OF ACTIVE INGREDIENTS.
DK0723436T3 (en) * 1994-07-08 2001-11-26 Astrazeneca Ab Tabulated multi-unit dosage form
DE19928312A1 (en) * 1999-06-16 2000-12-21 Schering Ag Drug preparation with delayed drug delivery
EP1207860B1 (en) * 1999-09-02 2007-10-24 Nostrum Pharmaceuticals, Inc. Controlled release pellet formulation
BR0117149A (en) * 2001-10-15 2004-11-23 R Ehm Gmbh & Co Kg Use of a copolymer to produce a pharmaceutical form containing a peptide or protein as an active agent.
EP1681049A1 (en) * 2005-01-12 2006-07-19 Physica Pharma Pharmaceutical composition and dosage form fast-disintegrating in the mouth , and process to prepare it
BR112020000011A2 (en) 2017-07-11 2020-07-21 Qualicaps Co., Ltd. enteric hard capsule
KR20210022716A (en) 2018-06-22 2021-03-03 쿠오리카프스 가부시키가이샤 Enteric hard capsule

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU554011B2 (en) * 1981-12-29 1986-08-07 Akzo N.V. Alkyl resin composition
AU572486B2 (en) * 1982-12-30 1988-05-12 Valspar Corporation, The Epoxy-acrylate aqueous coating composition
AU576494B2 (en) * 1983-04-19 1988-09-01 Rohm And Haas Company Self-leveling floor polish compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH468192A (en) * 1964-06-19 1969-02-15 Ciba Geigy Process for the manufacture of medicaments in pearl form
DE3405378A1 (en) * 1984-02-15 1985-08-22 Röhm GmbH, 6100 Darmstadt MEDICINE COVER

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU554011B2 (en) * 1981-12-29 1986-08-07 Akzo N.V. Alkyl resin composition
AU572486B2 (en) * 1982-12-30 1988-05-12 Valspar Corporation, The Epoxy-acrylate aqueous coating composition
AU576494B2 (en) * 1983-04-19 1988-09-01 Rohm And Haas Company Self-leveling floor polish compositions

Also Published As

Publication number Publication date
ATE47313T1 (en) 1989-11-15
JPH0710780B2 (en) 1995-02-08
AU5978886A (en) 1987-01-15
DE3524337A1 (en) 1987-01-08
EP0208213B1 (en) 1989-10-18
DE3666348D1 (en) 1989-11-23
HU196701B (en) 1989-01-30
HUT42956A (en) 1987-09-28
DD273772A5 (en) 1989-11-29
FI862444L (en) 1987-01-09
EP0208213A1 (en) 1987-01-14
FI87624C (en) 1993-02-10
FI87624B (en) 1992-10-30
CS273177B2 (en) 1991-03-12
FI862444A0 (en) 1986-06-09
CS513486A2 (en) 1990-07-12
JPS6210023A (en) 1987-01-19

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired