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Last Updated: October 22, 2020

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Details for Patent: 9,408,858

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Summary for Patent: 9,408,858
Title:Method for treating secondary hyperparathyroidism in CKD
Abstract: A stable, controlled release formulation for oral dosing of vitamin D compounds is disclosed. The formulation is prepared by incorporating one or more vitamin D compounds into a solid or semi-solid mixture of waxy materials. Oral dosage forms can be prepared by melt-blending the components described herein and filling gelatin capsules with the formulation.
Inventor(s): Bishop; Charles W. (Miami Beach, FL), Tabash; Samir P. (Whitby, CA), Agudoawu; Sammy A. (Mississauga, CA), White; Jay A. (Newmarket, CA), Crawford; Keith H. (Highlands Ranch, CO), Messner; Eric J. (Lake Forest, IL), Petkovich; P. Martin (Kingston, CA)
Assignee: OPKO RENAL, LLC (Miami, FL) OPKO IRELAND GLOBAL HOLDINGS, LTD. (Grand Cayman, KY)
Application Number:14/690,131
Patent Claim Types:
see list of patent claims
Use; Dosage form; Composition;

Drugs Protected by US Patent 9,408,858

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Opko Ireland Global RAYALDEE calcifediol CAPSULE, EXTENDED RELEASE;ORAL 208010-001 Jun 17, 2016 RX Yes Yes   Start Trial   Start Trial USE OF CONTROLLED RELEASE 25-HYDROXYVITAMIN D IN TREATING SECONDARY HYPERPARATHYROIDISM IN PATIENTS HAVING CHRONIC KIDNEY DISEASE   Start Trial
>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 9,408,858

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2683997   Start Trial
Canada 2943032   Start Trial
China 101668517   Start Trial
China 104523707   Start Trial
Cyprus 1113954   Start Trial
Cyprus 1115567   Start Trial
Denmark 2148661   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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