Details for Patent: 5,082,668
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Summary for Patent: 5,082,668
Title: | Controlled-release system with constant pushing source |
Abstract: | A device is disclosed comprising a wall that surrounds a compartment. The compartment comprises a beneficial agent composition and a push composition. A passageway in the wall connects the compartment with the exterior of the device for delivering the beneficial agent at a rate governed, in combination, by the wall, the beneficial agent composition and the push composition through the passageway of the device over time. |
Inventor(s): | Wong; Patrick S. L. (Palo Alto, CA), Barclay; Brian L. (Sunnyvale, CA), Deters; Joseph C. (Los Altos, CA), Theeuwes; Felix (Los Altos, CA) |
Assignee: | Alza Corporation (Palo Alto, CA) |
Application Number: | 07/595,140 |
Patent Claim Types: see list of patent claims | Composition; Delivery; Device; |
Drugs Protected by US Patent 5,082,668
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International Family Members for US Patent 5,082,668
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Austria | 394944 | ⤷ Try a Trial | |||
Austria | 397180 | ⤷ Try a Trial | |||
Austria | A150789 | ⤷ Try a Trial | |||
Austria | A88084 | ⤷ Try a Trial | |||
Australia | 2251183 | ⤷ Try a Trial | |||
Australia | 566110 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |