Details for Patent: 8,450,338
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Which drugs does patent 8,450,338 protect, and when does it expire?
Patent 8,450,338 protects PREPOPIK and is included in one NDA.
This patent has thirty-two patent family members in twenty-five countries.
Summary for Patent: 8,450,338
| Title: | Granular compositions of sodium picosulphate and potassium bicarbonate and uses thereof |
| Abstract: | Compositions are provided that are useful for the preparation of a medicament. The compositions comprise granules having a layer of sodium picosulphate coated on potassium bicarbonate. Additional granules having a layer of magnesium oxide coated on a core of citric acid are also provided. The two types of granules may be combined to obtain mixtures (preferably homogeneous or substantially homogeneous mixtures) of the two types of granules, which are useful, e.g., as pharmaceutical compositions. |
| Inventor(s): | Xu; Haijun (Zhongshan, CN), Diao; Tiejun (Zhongshan, CN) |
| Assignee: | Ferring International Center S.A. (St-Prex, CH) |
| Application Number: | 13/246,739 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 8,450,338 |
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Patent Claim Types: see list of patent claims | Composition; Formulation; Process; |
Drugs Protected by US Patent 8,450,338
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ferring Pharms Inc | PREPOPIK | citric acid; magnesium oxide; sodium picosulfate | FOR SOLUTION;ORAL | 202535-001 | Jul 16, 2012 | DISCN | Yes | No | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | ||||
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 8,450,338
| Foriegn Application Priority Data | ||
| Foreign Country | Foreign Patent Number | Foreign Patent Date |
| 07254049 | Oct 12, 2007 | |
| China | 2007 1 0186023 | Nov 09, 2007 |
| United Kingdom | 0805953.7 | Apr 01, 2008 |
International Family Members for US Patent 8,450,338
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Australia | 2008309287 | ⤷ Sign Up | |||
| Brazil | PI0818541 | ⤷ Sign Up | |||
| Canada | 2702152 | ⤷ Sign Up | |||
| China | 101406457 | ⤷ Sign Up | |||
| China | 101820859 | ⤷ Sign Up | |||
| Denmark | 2207526 | ⤷ Sign Up | |||
| European Patent Office | 2207526 | ⤷ Sign Up | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
