Drug dispensing device for transdermal delivery of medicaments

Details Drug dispensing device for transdermal delivery of medicaments Drug dispensing device for transdermal delivery of medicaments

1986-03-31

1987-06-23

Swisher, Nancy

Surgery

Means for introducing or removing material from body for...

Treating material applied to or removed from external...

128156, 604897, 604307, 424448, 424449, A61F 1300, A61K 970, A61L 1500, A01N 2534

Patent

active

046750096

ABSTRACT:
A flexible, liquid-absorbing, adhesive skin reservoir includes a backing element and a substrate attached to the backing element. The substrate comprises a homogeneous, hydrophilic, stable matrix including a solid phase formed of a synthetic polymer and/or a long chain natural or synthetic polysaccharide, or a combination thereof. The liquid phase of the matrix consists of water, hydric alcohol, carbohydrates and/or proteins in an aqueous solution, and/or a combination thereof. The matrix contains a medicament therein for release to the affected areas for local and/or systemic medicinal effect.

REFERENCES:
patent: 3339546 (1967-09-01), Chen
patent: 4125110 (1978-11-01), Hymes
patent: 4274420 (1981-06-01), Hymes

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