Transdermal delivery system

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...

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424448, A61F 1300

Patent

active

057361541

ABSTRACT:
A drug delivery system useful in treating individuals having maladies requiring topical, subcutaneous and intra-lesional administration of one or more drugs for a prolonged period of time. A method for treating individuals with noduloulcerative carcinomas using the present invention drug delivery system and intra-lesional administration of interferon to the individual in a controlled, sustained release manner such that long-term therapeutic levels of interferon are provided to the individual. A method of treating an individual having certain skin infections using the present invention drug delivery system including topical and/or subcutaneous administration of one or more drugs to the individual in a controlled, sustained release manner such that long-term therapeutic levels of the drug(s) are provided to the individual.

REFERENCES:
patent: 4917676 (1990-04-01), Heiber
patent: 5250023 (1993-10-01), Lee
patent: 5260066 (1993-11-01), Wood
patent: 5385736 (1995-01-01), Kappes et al.
patent: 5403595 (1995-04-01), Kitchell et al.
patent: 5444075 (1995-08-01), Minaskanian et al.
patent: 5445611 (1995-08-01), Eppstein et al.

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