DK0417572T3 - Forlænget frigivelse af små vandopløselige molekyler - Google Patents

Forlænget frigivelse af små vandopløselige molekyler

Info

Publication number
DK0417572T3
DK0417572T3 DK90116768.4T DK90116768T DK0417572T3 DK 0417572 T3 DK0417572 T3 DK 0417572T3 DK 90116768 T DK90116768 T DK 90116768T DK 0417572 T3 DK0417572 T3 DK 0417572T3
Authority
DK
Denmark
Prior art keywords
fluid
biologically active
polymeric matrix
molecules
release
Prior art date
Application number
DK90116768.4T
Other languages
English (en)
Inventor
Bernhard A Dr Sabel
Andrew Freese
Original Assignee
Massachusetts Inst Technology
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 Massachusetts Inst Technology filed Critical Massachusetts Inst Technology
Application granted granted Critical
Publication of DK0417572T3 publication Critical patent/DK0417572T3/da

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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0085—Brain, e.g. brain implants; Spinal cord
    • 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
    • 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
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Psychology (AREA)
  • Dermatology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Neurology (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK90116768.4T 1989-09-14 1990-08-31 Forlænget frigivelse af små vandopløselige molekyler DK0417572T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/407,418 US5114719A (en) 1987-04-29 1989-09-14 Extended drug delivery of small, water-soluble molecules

Publications (1)

Publication Number Publication Date
DK0417572T3 true DK0417572T3 (da) 1996-09-02

Family

ID=23612002

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90116768.4T DK0417572T3 (da) 1989-09-14 1990-08-31 Forlænget frigivelse af små vandopløselige molekyler

Country Status (6)

Country Link
US (1) US5114719A (da)
EP (1) EP0417572B1 (da)
AT (1) ATE141047T1 (da)
DE (1) DE69028011T2 (da)
DK (1) DK0417572T3 (da)
ES (1) ES2093625T3 (da)

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Also Published As

Publication number Publication date
EP0417572B1 (en) 1996-08-07
ES2093625T3 (es) 1997-01-01
US5114719A (en) 1992-05-19
ATE141047T1 (de) 1996-08-15
EP0417572A3 (en) 1991-06-12
EP0417572A2 (en) 1991-03-20
DE69028011T2 (de) 1997-01-23
DE69028011D1 (de) 1996-09-12

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