The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 1997
Filed:
Oct. 14, 1993
Dan Sibalis, Stony Brook, NY (US);
Drug Delivery Systems Inc., New York, NY (US);
Abstract
An improved transdermal drug applicator for application to a living body for the migration of at least one medicament through the skin into the blood stream embodying at least two electrode elements forming the applicator and with the electrodes separated from each other by insulating means. A reservoir means, in at least one of said electrode elements of said applicator, containing said medicament; and a circuit, including a power source, for supplying electric power to said electrodes and such reservoir means. Suitable cover means partially enclosed at least said reservoir means, and adhesive means affixes the applicator to the skin, so as to complete an electrical circuit through the skin when the applicator is affixed thereto, thus creating at least one physico/chemical mass transfer phenomenon which causes said medicament to migrate through the skin.