DE69232007T2 - Abgabesystem für eine wirksubstanz mit verzögerter freisetzung - Google Patents

Abgabesystem für eine wirksubstanz mit verzögerter freisetzung

Info

Publication number
DE69232007T2
DE69232007T2 DE69232007T DE69232007T DE69232007T2 DE 69232007 T2 DE69232007 T2 DE 69232007T2 DE 69232007 T DE69232007 T DE 69232007T DE 69232007 T DE69232007 T DE 69232007T DE 69232007 T2 DE69232007 T2 DE 69232007T2
Authority
DE
Germany
Prior art keywords
delivery system
active substance
delayed release
delayed
release
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 - Fee Related
Application number
DE69232007T
Other languages
English (en)
Other versions
DE69232007D1 (de
Inventor
Bruce Mazer
Alan Meyer
Shie-Ming Hwang
Leonard Candler
R Drayer
Andre Daab-Krzykowski
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Publication of DE69232007D1 publication Critical patent/DE69232007D1/de
Application granted granted Critical
Publication of DE69232007T2 publication Critical patent/DE69232007T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61K9/50—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
    • 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
    • A61K9/5052—Proteins, e.g. albumin
DE69232007T 1991-12-31 1992-12-21 Abgabesystem für eine wirksubstanz mit verzögerter freisetzung Expired - Fee Related DE69232007T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/816,412 US5160742A (en) 1991-12-31 1991-12-31 System for delivering an active substance for sustained release
PCT/US1992/011160 WO1993012772A1 (en) 1991-12-31 1992-12-21 System for delivering an active substance for sustained release

Publications (2)

Publication Number Publication Date
DE69232007D1 DE69232007D1 (de) 2001-09-20
DE69232007T2 true DE69232007T2 (de) 2002-04-18

Family

ID=25220519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69232007T Expired - Fee Related DE69232007T2 (de) 1991-12-31 1992-12-21 Abgabesystem für eine wirksubstanz mit verzögerter freisetzung

Country Status (7)

Country Link
US (1) US5160742A (de)
EP (1) EP0619733B1 (de)
AU (1) AU3418993A (de)
CA (1) CA2122592C (de)
DE (1) DE69232007T2 (de)
MX (1) MX9207263A (de)
WO (1) WO1993012772A1 (de)

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Also Published As

Publication number Publication date
DE69232007D1 (de) 2001-09-20
EP0619733A1 (de) 1994-10-19
CA2122592A1 (en) 1993-07-08
CA2122592C (en) 1997-08-05
AU3418993A (en) 1993-07-28
EP0619733B1 (de) 2001-08-16
WO1993012772A1 (en) 1993-07-08
EP0619733A4 (de) 1995-06-07
US5160742A (en) 1992-11-03
MX9207263A (es) 1993-06-01

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee