Details for Patent: 5,445,606
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Summary for Patent: 5,445,606
Title: | Indicator for iontophoresis system |
Abstract: | Apparatus (11) for delivery of a medicament, drug or other therapeutic agent transdermally to a body by iontophoresis is provided. The apparatus (11) provides a means (13) for measuring and displaying the cumulative amount of the medicament delivered to the body by monitoring the amount of a metal, initially present at the anode (45), that is transferred to the cathode (41) in a subsidiary electrolyte cell (47) through which the drive current for the apparatus (11) passes. Optionally, the apparatus also provides a plurality of light emitting devices (63-1) that display a measure of the cumulative amount of medicament delivered, by use of visually distinguishable light colors or by use of binary encoding in the light display. |
Inventor(s): | Haak; Ronald P. (San Jose, CA), Theeuwes; Felix (Los Altos, CA), Roe; David K. (Portland, OR) |
Assignee: | ALZA Corporation (Palo Alto, CA) |
Application Number: | 08/069,061 |
Patent Claim Types: see list of patent claims | Device; Formulation; Delivery; |
Drugs Protected by US Patent 5,445,606
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
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International Family Members for US Patent 5,445,606
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Austria | 155348 | ⤷ Try a Trial | |||
Australia | 3249993 | ⤷ Try a Trial | |||
Australia | 659269 | ⤷ Try a Trial | |||
Canada | 2121591 | ⤷ Try a Trial | |||
Germany | 69220964 | ⤷ Try a Trial | |||
European Patent Office | 0616545 | ⤷ Try a Trial | |||
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