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:
Jun. 11, 2013
Filed:
Nov. 29, 2010
Transdermal systems for the delivery of therapeutic agents including granisetron using iontophoresis
Carter R. Anderson, Inver Grove Heights, MN (US);
Walter L. Sembrowich, North Oaks, MN (US);
Russell L. Morris, Lindstrom, MN (US);
Robert Cohen, Eden Prairie, MN (US);
Carter R. Anderson, Inver Grove Heights, MN (US);
Walter L. Sembrowich, North Oaks, MN (US);
Russell L. Morris, Lindstrom, MN (US);
Robert Cohen, Eden Prairie, MN (US);
Teikoku Pharma USA, Inc., San Jose, CA (US);
Abstract
A disposable skin-worn device for the transdermal delivery at least one dose of charged therapeutic substances, including granisetron, by iontophoresis, the device comprising a donor reservoir containing an amount of a therapeutic substance to be delivered transdermally by iontophoresis, a counter reservoir, a source of electric power connected in a circuit between the donor reservoir and the counter reservoir and a control system for controlling current flow in the circuit to enable at least one dose of the therapeutic substance to be delivered transdermally by iontophoresis and wherein the control system includes a control element selected from the group consisting of a sensor activated by an external signal and a switch.