TW334394B - Multilayer barrier film for transdermal drug delivery system and ostomy applications - Google Patents

Multilayer barrier film for transdermal drug delivery system and ostomy applications

Info

Publication number
TW334394B
TW334394B TW083108536A TW83108536A TW334394B TW 334394 B TW334394 B TW 334394B TW 083108536 A TW083108536 A TW 083108536A TW 83108536 A TW83108536 A TW 83108536A TW 334394 B TW334394 B TW 334394B
Authority
TW
Taiwan
Prior art keywords
barrier film
delivery system
drug delivery
multilayer barrier
transdermal drug
Prior art date
Application number
TW083108536A
Other languages
Chinese (zh)
Inventor
I Allen Scott
Ferguson Michael
Tung Harvey
Original Assignee
Dow Chemical Co
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
Priority claimed from US08/216,905 external-priority patent/US5567489A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of TW334394B publication Critical patent/TW334394B/en

Links

Landscapes

  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)

Abstract

An oxygen and moisture impermeable multilayer barrier film is provided including a barrier layer comprising a homopolymer of vinylidene chloride or a copolymer of vinylidene chloride and vinyl chloride or methyl methacrylate.The barrier layer is coextruded with or laminated to at least one heat sealable skin layer comprising a thermoplastic polyurethene, a substantially linear copolymer of ethylene and an α-olefin, or a homogeneously-branched linear olefin resin to form the barrier film.
TW083108536A 1993-09-16 1994-09-15 Multilayer barrier film for transdermal drug delivery system and ostomy applications TW334394B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12147493A 1993-09-16 1993-09-16
US08/216,905 US5567489A (en) 1993-09-16 1994-03-23 Multilayer halogen-free barrier film for ostomy and transdermal drug delivery applications

Publications (1)

Publication Number Publication Date
TW334394B true TW334394B (en) 1998-06-21

Family

ID=58262950

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083108536A TW334394B (en) 1993-09-16 1994-09-15 Multilayer barrier film for transdermal drug delivery system and ostomy applications

Country Status (1)

Country Link
TW (1) TW334394B (en)

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