DE3688532D1 - Pharmazeutische darreichungsform mit verzoegerter abgabe. - Google Patents

Pharmazeutische darreichungsform mit verzoegerter abgabe.

Info

Publication number
DE3688532D1
DE3688532D1 DE8686301700T DE3688532T DE3688532D1 DE 3688532 D1 DE3688532 D1 DE 3688532D1 DE 8686301700 T DE8686301700 T DE 8686301700T DE 3688532 T DE3688532 T DE 3688532T DE 3688532 D1 DE3688532 D1 DE 3688532D1
Authority
DE
Germany
Prior art keywords
pharmaceutical
delayed delivery
pharmaceutical form
delayed
delivery
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.)
Expired - Lifetime
Application number
DE8686301700T
Other languages
English (en)
Other versions
DE3688532T2 (de
Inventor
Muneo Fukui
Kouji Tomuro
Shigeru Masuyama
Atsushi - Kajiyama
Tamio Hikosaka
Masayoshi Aruga
Yoshiaki Soeishi
Saburo Higuchi
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.)
Astellas Pharma Inc
Original Assignee
Yamanouchi Pharmaceutical Co Ltd
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=12739832&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3688532(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Publication of DE3688532D1 publication Critical patent/DE3688532D1/de
Application granted granted Critical
Publication of DE3688532T2 publication Critical patent/DE3688532T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—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
    • A61K9/14—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
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8686301700T 1985-03-08 1986-03-10 Pharmazeutische darreichungsform mit verzoegerter abgabe. Expired - Lifetime DE3688532T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4618085 1985-03-08

Publications (2)

Publication Number Publication Date
DE3688532D1 true DE3688532D1 (de) 1993-07-15
DE3688532T2 DE3688532T2 (de) 1993-09-23

Family

ID=12739832

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3650657T Expired - Lifetime DE3650657D1 (de) 1985-03-08 1986-03-10 Pharmazeutische Formulierung mit gesteuerter Freigabe
DE8686301700T Expired - Lifetime DE3688532T2 (de) 1985-03-08 1986-03-10 Pharmazeutische darreichungsform mit verzoegerter abgabe.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3650657T Expired - Lifetime DE3650657D1 (de) 1985-03-08 1986-03-10 Pharmazeutische Formulierung mit gesteuerter Freigabe

Country Status (8)

Country Link
US (1) US4772475A (de)
EP (2) EP0533297B1 (de)
JP (1) JPH0772129B2 (de)
KR (1) KR930007245B1 (de)
CA (1) CA1264293A (de)
DE (2) DE3650657D1 (de)
ES (1) ES8800041A1 (de)
ZA (1) ZA861565B (de)

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US5028433A (en) * 1988-11-30 1991-07-02 Banyu Pharmaceutical Co., Ltd. Readily absorbable drug formulation of NB-818
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US5102668A (en) * 1990-10-05 1992-04-07 Kingaform Technology, Inc. Sustained release pharmaceutical preparation using diffusion barriers whose permeabilities change in response to changing pH
US5968551A (en) 1991-12-24 1999-10-19 Purdue Pharma L.P. Orally administrable opioid formulations having extended duration of effect
US6602861B1 (en) * 1992-04-16 2003-08-05 Research Corporation Technologies, Inc. Acylated phospholipid drugs
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US10179130B2 (en) 1999-10-29 2019-01-15 Purdue Pharma L.P. Controlled release hydrocodone formulations
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JP7370125B2 (ja) * 2018-11-09 2023-10-27 日本化薬株式会社 エルロチニブを有効成分とする医薬錠剤
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Also Published As

Publication number Publication date
EP0533297B1 (de) 1997-11-19
ES552794A0 (es) 1987-10-16
DE3650657D1 (de) 1998-01-02
EP0533297A1 (de) 1993-03-24
ZA861565B (en) 1986-10-29
US4772475A (en) 1988-09-20
KR930007245B1 (ko) 1993-08-04
EP0194838A2 (de) 1986-09-17
EP0194838B1 (de) 1993-06-09
CA1264293A (en) 1990-01-09
JPH0772129B2 (ja) 1995-08-02
JPS629A (ja) 1987-01-06
DE3688532T2 (de) 1993-09-23
KR860006984A (ko) 1986-10-06
ES8800041A1 (es) 1987-10-16
EP0194838A3 (en) 1988-02-03

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