IE861284L - Controlled release ketoprofen. - Google Patents

Controlled release ketoprofen.

Info

Publication number
IE861284L
IE861284L IE861284A IE128486A IE861284L IE 861284 L IE861284 L IE 861284L IE 861284 A IE861284 A IE 861284A IE 128486 A IE128486 A IE 128486A IE 861284 L IE861284 L IE 861284L
Authority
IE
Ireland
Prior art keywords
ketoprofen
controlled release
weight
release ketoprofen
gb2190287a
Prior art date
Application number
IE861284A
Original Assignee
Birex Res And Dev Ltd And Carm
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 Birex Res And Dev Ltd And Carm filed Critical Birex Res And Dev Ltd And Carm
Priority to IE861284A priority Critical patent/IE861284L/en
Priority to ZA873373A priority patent/ZA873373B/en
Priority to GB8711274A priority patent/GB2190287B/en
Publication of IE861284L publication Critical patent/IE861284L/en

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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1611—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • 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
    • A61K9/5015—Organic compounds, e.g. fats, sugars

Abstract

Delayed release ketoprofen formulations are in the form of microcapsules and comprise a core containing: 20-60% by weight of ketoprofen; 10-40% by weight of a sphere-forming binder; and 20-70% of a non-toxic, inert inorganic material having a specific gravity in the range 1.5-3.5 and less than 5% moisture; and an enteric coating. [GB2190287A]
IE861284A 1986-05-14 1986-05-14 Controlled release ketoprofen. IE861284L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IE861284A IE861284L (en) 1986-05-14 1986-05-14 Controlled release ketoprofen.
ZA873373A ZA873373B (en) 1986-05-14 1987-05-12 Controlled release ketoprofen pharmaceutical formulation
GB8711274A GB2190287B (en) 1986-05-14 1987-05-13 Controlled release ketoprofen pharmaceutical formulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE861284A IE861284L (en) 1986-05-14 1986-05-14 Controlled release ketoprofen.

Publications (1)

Publication Number Publication Date
IE861284L true IE861284L (en) 1987-11-14

Family

ID=11024891

Family Applications (1)

Application Number Title Priority Date Filing Date
IE861284A IE861284L (en) 1986-05-14 1986-05-14 Controlled release ketoprofen.

Country Status (3)

Country Link
GB (1) GB2190287B (en)
IE (1) IE861284L (en)
ZA (1) ZA873373B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8705083D0 (en) * 1987-03-04 1987-04-08 Euro Celtique Sa Spheroids
GB8913889D0 (en) * 1989-06-16 1989-08-02 May & Baker Ltd New compositions of matter
CA2052679C (en) * 1990-08-30 1997-12-02 Edward J. Roche Rotogranulations and taste masking coatings for preparation of chewable pharmaceutical tablets
US5260072A (en) * 1990-08-30 1993-11-09 Mcneil-Ppc, Inc. Rotogranulations and taste masking coatings for preparation of chewable pharmaceutical tablets
US5683719A (en) * 1990-11-22 1997-11-04 British Technology Group Limited Controlled release compositions
GB9025372D0 (en) * 1990-11-22 1991-01-09 Nat Res Dev Pharmaceutical dosage forms
WO1993017673A1 (en) * 1992-03-03 1993-09-16 Top Gold Pty., Limited Sustained release analgesics
US5958458A (en) * 1994-06-15 1999-09-28 Dumex-Alpharma A/S Pharmaceutical multiple unit particulate formulation in the form of coated cores

Also Published As

Publication number Publication date
GB8711274D0 (en) 1987-06-17
GB2190287B (en) 1989-12-06
ZA873373B (en) 1987-11-03
GB2190287A (en) 1987-11-18

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