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Boehringer Ingelheim

Last Updated: April 1, 2023

Details for Patent: 9,023,397

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Which drugs does patent 9,023,397 protect, and when does it expire?

Patent 9,023,397 protects FOSRENOL and is included in one NDA.

This patent has thirteen patent family members in eight countries.

Summary for Patent: 9,023,397
Title:Capsule and powder formulations containing lanthanum compounds
Abstract: The present invention includes an oral pharmaceutical capsule comprising a shell, lanthanum carbonate or lanthanum carbonate hydrate, and a lubricant such as talc, wherein the shell encapsulates the lanthanum carbonate or its hydrate and the lubricant. Capsule shells comprise, for example, gelatin. The present invention also includes an oral pharmaceutical powder comprising lanthanum carbonate or lanthanum carbonate hydrate and a pharmaceutically acceptable excipient. The oral pharmaceutical capsules and powders of the present invention can be administered to treat a patient at risk of or suffering from hyperphosphatemia, at risk of or suffering from chronic kidney disease (CKD), at risk of or suffering from soft tissue calcification associated with CKD, or at risk of or suffering from secondary hyperparathyroidism.
Inventor(s): Pierce; David (Hertfordshire, GB), Ferdinando; Josephine Christine (Tadley, GB), Davies; Peter Neil (Basingstoke, GB)
Assignee: Shire LLC (Florence, KY)
Application Number:14/507,551
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,023,397
Patent Claim Types:
see list of patent claims
Composition; Compound;

Drugs Protected by US Patent 9,023,397

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Takeda Pharms Usa FOSRENOL lanthanum carbonate POWDER;ORAL 204734-002 Sep 24, 2014 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
Takeda Pharms Usa FOSRENOL lanthanum carbonate POWDER;ORAL 204734-001 Sep 24, 2014 RX 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

International Family Members for US Patent 9,023,397

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2011336602 ⤷  Sign Up
Brazil 112013013469 ⤷  Sign Up
Canada 2816626 ⤷  Sign Up
China 103237543 ⤷  Sign Up
China 105943554 ⤷  Sign Up
European Patent Office 2645995 ⤷  Sign Up
Japan 2013544287 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.