Details for Patent: 11,406,662
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Which drugs does patent 11,406,662 protect, and when does it expire?
Patent 11,406,662 protects LOKELMA and is included in one NDA.
This patent has forty-seven patent family members in twenty-nine countries.
Summary for Patent: 11,406,662
Title: | Microporous zirconium silicate for the treatment of hyperkalemia |
Abstract: | The present invention relates to novel microporous zirconium silicate compositions that are formulated to remove toxins, e.g. potassium ions, from the gastrointestinal tract at an elevated rate without causing undesirable side effects. The preferred formulations are designed avoid increase in pH of urine in patients and/or avoid potential entry of particles into the bloodstream of the patient. Also disclosed is a method for preparing high purity crystals of UZSi-9 exhibiting an enhanced level of potassium exchange capacity. These compositions are particularly useful in the therapeutic treatment of hyperkalemia. |
Inventor(s): | Keyser; Donald Jeffrey (Southlake, TX), Guillem; Alvaro F. (Lantana, TX) |
Assignee: | ZS PHARMA, INC. (Coppell, TX) |
Application Number: | 16/850,468 |
Patent Claim Types: see list of patent claims | Composition; Compound; |
Drugs Protected by US Patent 11,406,662
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Astrazeneca | LOKELMA | sodium zirconium cyclosilicate | FOR SUSPENSION;ORAL | 207078-001 | May 18, 2018 | RX | Yes | No | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | ||||
Astrazeneca | LOKELMA | sodium zirconium cyclosilicate | FOR SUSPENSION;ORAL | 207078-002 | May 18, 2018 | RX | Yes | Yes | ⤷ 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 |
International Family Members for US Patent 11,406,662
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Australia | 2012214224 | ⤷ Sign Up | |||
Australia | 2016204124 | ⤷ Sign Up | |||
Australia | 2017251826 | ⤷ Sign Up | |||
Brazil | 112013020533 | ⤷ Sign Up | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |