Dermal and transdermal patches having a discontinuous pattern ad

Details Dermal and transdermal patches having a discontinuous pattern ad Dermal and transdermal patches having a discontinuous pattern ad

1987-06-10

1988-05-10

Rosenbaum, C. Fred

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

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

604307, 604304, 128156, A61F 702

Patent

active

047432497

ABSTRACT:
Dermal and transdermal patches having a discontinuous pattern printed adhesive layer on a first surface of an active-agent porous membrane, a non-porous backing layer in contact with a second surface of said porous membrane, opposite said first surface so as to define a compartment capable of containing an active agent or formulation thereof therein, an active-agent or formulation thereof within said compartment, and a protective overlayer on said adhesive layer distal to said porous membrane.

REFERENCES:
patent: 2399545 (1946-04-01), Davis
patent: 3598122 (1971-08-01), Zaffaroni
patent: 3598123 (1971-08-01), Zaffaroni
patent: 3731683 (1973-05-01), Zaffaroni
patent: 3734097 (1973-05-01), Zaffaroni
patent: 3742951 (1973-07-01), Zaffaroni
patent: 3797494 (1974-03-01), Zaffaroni
patent: 3811438 (1974-05-01), Economon
patent: 3870041 (1975-03-01), Davies
patent: 3996934 (1976-12-01), Zaffaroni
patent: 4219019 (1980-08-01), Coates
patent: 4297995 (1981-11-01), Golub
patent: 4341208 (1982-07-01), Gordon
patent: 4402696 (1983-09-01), Gulko
patent: 4699792 (1987-10-01), Nick et al.
Strategic Technologies (1985), pp. 92-98.

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