Details for Patent: 4,762,709
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Summary for Patent: 4,762,709
Title: | Liquid prolonged release pharmaceutical formulations containing ionic constituents |
Abstract: | A formulation of a drug wherein the drug is present as a coated, drug-resin complex suspended in a liquid carrier which carrier also contains a second ionic component bearing the same charge as the coated complexed drug, the second ionic component being present as an uncoated, insoluble drug-resin complex. |
Inventor(s): | Sheumaker; Jerry L. (Fairport, NY) |
Assignee: | Pennwalt Corporation (Philadelphia, PA) |
Application Number: | 06/825,681 |
Patent Claim Types: see list of patent claims | Composition; Formulation; |
Drugs Protected by US Patent 4,762,709
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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
International Family Members for US Patent 4,762,709
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Austria | 42894 | ⤷ Try a Trial | |||
Australia | 2789184 | ⤷ Try a Trial | |||
Australia | 565487 | ⤷ Try a Trial | |||
Canada | 1221632 | ⤷ Try a Trial | |||
Germany | 3478085 | ⤷ Try a Trial | |||
Denmark | 164019 | ⤷ Try a Trial | |||
Denmark | 434784 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |