Transdermal delivery of drugs
First Claim
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1. An improved medical bandage for the administration of drug through the skin or mucosa which comprises a layered bandage comprising first a heat-generating layer containing a hydrate-forming inorganic salt dispersed throughout an inactive matrix layer, and second, a pressure-sensitive adhesive area containing drug to be administered to the patient, dispersed intimately throughout said adhesive layer.
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Abstract
An improved method for the topical administration of systemically or locally active drugs utilizes a bandage containing one or more layers including a drug useful in the treatment of disease and a heat-generating substance, each dispersed intimately throughout said bandage layers.
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Citations
2 Claims
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1. An improved medical bandage for the administration of drug through the skin or mucosa which comprises a layered bandage comprising first a heat-generating layer containing a hydrate-forming inorganic salt dispersed throughout an inactive matrix layer, and second, a pressure-sensitive adhesive area containing drug to be administered to the patient, dispersed intimately throughout said adhesive layer.
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2. An improved medical bandage for the administration of drug through the skin or mucosa which comprises a layered bandage comprising first a heat-generating layer containing a heat-generating chemical substance dispersed throughout an inactive matrix layer, and second, a pressure-sensitive adhesive area containing drug to be administered to the patient, dispersed intimately throughout said adhesive layer.
Specification