DE69401945T2 - Einarbeitung eines poly-n-vinylamids in ein transdermales system - Google Patents

Einarbeitung eines poly-n-vinylamids in ein transdermales system

Info

Publication number
DE69401945T2
DE69401945T2 DE69401945T DE69401945T DE69401945T2 DE 69401945 T2 DE69401945 T2 DE 69401945T2 DE 69401945 T DE69401945 T DE 69401945T DE 69401945 T DE69401945 T DE 69401945T DE 69401945 T2 DE69401945 T2 DE 69401945T2
Authority
DE
Germany
Prior art keywords
drug
poly
permeation
vinyl amide
vinylamid
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
DE69401945T
Other languages
English (en)
Other versions
DE69401945D1 (de
DE69401945T3 (de
Inventor
Felix Landrau
Diane Nedberge
Linda Hearney
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.)
Alza Corp
Original Assignee
Alza Corp
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=22172334&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69401945(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alza Corp filed Critical Alza Corp
Publication of DE69401945D1 publication Critical patent/DE69401945D1/de
Application granted granted Critical
Publication of DE69401945T2 publication Critical patent/DE69401945T2/de
Publication of DE69401945T3 publication Critical patent/DE69401945T3/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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7084—Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • 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
    • A61K9/0014—Skin, i.e. galenical aspects of topical compositions
DE69401945T 1993-06-25 1994-06-24 Einarbeitung eines poly-n-vinylamids in ein transdermales system Expired - Fee Related DE69401945T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8262493A 1993-06-25 1993-06-25
PCT/US1994/007267 WO1995001167A2 (en) 1993-06-25 1994-06-24 Incorporating poly-n-vinyl amide in a transdermal system
US82624 1998-05-21

Publications (3)

Publication Number Publication Date
DE69401945D1 DE69401945D1 (de) 1997-04-10
DE69401945T2 true DE69401945T2 (de) 1997-06-12
DE69401945T3 DE69401945T3 (de) 2004-09-02

Family

ID=22172334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401945T Expired - Fee Related DE69401945T3 (de) 1993-06-25 1994-06-24 Einarbeitung eines poly-n-vinylamids in ein transdermales system

Country Status (8)

Country Link
US (2) US5919478A (de)
EP (1) EP0705097B2 (de)
JP (1) JPH08512054A (de)
AT (1) ATE149349T1 (de)
AU (1) AU7396294A (de)
DE (1) DE69401945T3 (de)
WO (1) WO1995001167A2 (de)
ZA (1) ZA944608B (de)

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Also Published As

Publication number Publication date
DE69401945D1 (de) 1997-04-10
ATE149349T1 (de) 1997-03-15
EP0705097A1 (de) 1996-04-10
US6248348B1 (en) 2001-06-19
DE69401945T3 (de) 2004-09-02
WO1995001167A3 (en) 1995-02-16
EP0705097B1 (de) 1997-03-05
EP0705097B2 (de) 2004-01-14
ZA944608B (en) 1995-03-24
US5919478A (en) 1999-07-06
WO1995001167A2 (en) 1995-01-12
AU7396294A (en) 1995-01-24
JPH08512054A (ja) 1996-12-17

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