Details for Patent: 7,094,427
Summary for Patent: 7,094,427
| Title: | Combination immediate release controlled release levodopa/carbidopa dosage forms |
| Abstract: | The present invention relates to dosage forms of a combination of carbidopa and levodopa comprising both immediate release and controlled release components for the treatment of ailments associated with depleted amounts of dopamine in a patient's brain tissue. |
| Inventor(s): | Chien-Hsuan Han, Larry Hsu, Ann F. Hsu |
| Assignee: | Impax Laboratories LLC |
| Application Number: | US10/241,837 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 7,094,427 |
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Patent Claim Types: see list of patent claims | Use; Formulation; Dosage form; |
Drugs Protected by US Patent 7,094,427
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| >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 7,094,427
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Australia | 2003247409 | ⤷ Start Trial | |||
| Canada | 2486859 | ⤷ Start Trial | |||
| European Patent Office | 1507518 | ⤷ Start Trial | |||
| European Patent Office | 2921170 | ⤷ Start Trial | |||
| Spain | 2606463 | ⤷ Start Trial | |||
| Hong Kong | 1215386 | ⤷ Start Trial | |||
| Israel | 164856 | ⤷ Start Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
