Styrene-isoprene-styrene copolymer-based transdermal matrix syst

Details Styrene-isoprene-styrene copolymer-based transdermal matrix syst Styrene-isoprene-styrene copolymer-based transdermal matrix syst

1995-03-28

1996-12-03

Phelan, D. Gabrielle

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Web, sheet or filament bases; compositions of bandages; or...

424449, 514946, 514947, A61F 1300

Patent

active

055805728

ABSTRACT:
This invention is concerned with a new transdermal matrix system for the percutaneous administration of a hormone, said matrix system, which has a support and a self-adhesive matrix, comprising a matrix containing:

REFERENCES:
patent: 4299501 (1981-11-01), Patil
patent: 4994267 (1991-02-01), Sablotsky
patent: 5032402 (1991-07-01), Digenis
patent: 5232702 (1993-08-01), Pfister
Database WPI Week 9403, Derwent Publications Ltd., London, GB; AN 94-022826 & JP-A-5 331 064 (Sekisui Chem Ind Co Ltd) Dec. 14, 1993--Abstract.

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