NO880760L - PHARMACEUTICAL PARTICULARS IMPROVEMENT. - Google Patents

PHARMACEUTICAL PARTICULARS IMPROVEMENT.

Info

Publication number
NO880760L
NO880760L NO880760A NO880760A NO880760L NO 880760 L NO880760 L NO 880760L NO 880760 A NO880760 A NO 880760A NO 880760 A NO880760 A NO 880760A NO 880760 L NO880760 L NO 880760L
Authority
NO
Norway
Prior art keywords
active ingredient
improvement
particulars
pharmaceutical
pellets
Prior art date
Application number
NO880760A
Other languages
Norwegian (no)
Other versions
NO880760D0 (en
Inventor
Christian Fechner
Michael Huempel
Fred Windt-Hanke
Johannes Tack
Original Assignee
Schering Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6304389&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO880760(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schering Ag filed Critical Schering Ag
Publication of NO880760D0 publication Critical patent/NO880760D0/en
Publication of NO880760L publication Critical patent/NO880760L/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
    • A61K9/48—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
    • A61K9/48—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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core

Abstract

Medicaments with delayed release of the active ingredient, containing a poorly water-insoluble active ingredient and additives, characterized in that the active ingredient is distributed in or on pellets in a microcrystalline or molecularly dispersed form, and that said pellets are coated with a permeable membrane which delays the release of the active ingredient.
NO880760A 1986-07-02 1988-02-22 PHARMACEUTICAL PARTICULARS IMPROVEMENT. NO880760L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863622487 DE3622487A1 (en) 1986-07-02 1986-07-02 MEDICINAL PRODUCTS WITH DELAYED DELIVERY OF ACTIVE SUBSTANCES
PCT/DE1987/000295 WO1988000046A1 (en) 1986-07-02 1987-06-29 Medicaments with delayed release of active ingredient

Publications (2)

Publication Number Publication Date
NO880760D0 NO880760D0 (en) 1988-02-22
NO880760L true NO880760L (en) 1988-02-22

Family

ID=6304389

Family Applications (1)

Application Number Title Priority Date Filing Date
NO880760A NO880760L (en) 1986-07-02 1988-02-22 PHARMACEUTICAL PARTICULARS IMPROVEMENT.

Country Status (9)

Country Link
EP (1) EP0274498B2 (en)
JP (1) JP2569100B2 (en)
AT (1) ATE67087T1 (en)
AU (2) AU7643187A (en)
DE (2) DE3622487A1 (en)
DK (1) DK113388A (en)
FI (1) FI880839A0 (en)
NO (1) NO880760L (en)
WO (1) WO1988000046A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2087946A1 (en) * 1991-05-24 1992-11-25 Michael Burl Video image processing
DE19808634A1 (en) * 1998-02-24 1999-08-26 Schering Ag Production of pharmaceutical pellets, especially containing iloprost, with stabilized release properties
DE10318897B4 (en) * 2003-04-22 2007-04-26 Levin, Felix, Dr. Stabilized universal test formulation and test kit for protein determination in biological fluids
FR2894143B1 (en) * 2005-12-01 2008-05-02 Pierre Fabre Medicament Sa PROLONGED RELEASE COMPOSITION OF THE ACTIVE INGREDIENTS, PROCESS FOR PREPARING THE SAME AND USE THEREOF

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1576376A (en) * 1977-03-30 1980-10-08 Benzon As Alfred Multiple-unit drug dose
DD146547A5 (en) * 1978-07-15 1981-02-18 Boehringer Sohn Ingelheim MEDICINAL RETARDANT SHAPE WITH UNFORGETTABLE POROESEN DIFFUSION SHELLS
DK151608C (en) * 1982-08-13 1988-06-20 Benzon As Alfred PROCEDURE FOR PREPARING A PHARMACEUTICAL PERORAL POLYDEPOT PREPARATION WITH CONTROLLED RELEASE
WO1986000245A1 (en) * 1984-06-27 1986-01-16 Instrumentation Systems Limited Liquid powered cleaning apparatus

Also Published As

Publication number Publication date
NO880760D0 (en) 1988-02-22
JP2569100B2 (en) 1997-01-08
WO1988000046A1 (en) 1988-01-14
AU7643187A (en) 1988-01-29
DK113388D0 (en) 1988-03-02
DK113388A (en) 1988-03-02
EP0274498B2 (en) 1994-08-17
EP0274498A1 (en) 1988-07-20
DE3622487A1 (en) 1988-01-14
EP0274498B1 (en) 1991-09-11
AU7817891A (en) 1991-09-05
DE3772954D1 (en) 1991-10-17
FI880839A (en) 1988-02-23
JPH01500992A (en) 1989-04-06
FI880839A0 (en) 1988-02-23
ATE67087T1 (en) 1991-09-15

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