BioPharmaceutical Business Intelligence

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  • Uncover prior art in expired and abandoned patents
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Serving leading biopharmaceutical companies globally:

Queensland Health
Baxter
Cantor Fitzgerald
Covington
Medtronic
Teva
Merck
Federal Trade Commission
Citi
UBS

Generated: January 18, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,361,488

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Summary for Patent: 8,361,488
Title:Methods and compositions for controlled release oral dosage of a vitamin D compound
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. (Mount Horeb, WI), Tabash; Samir P. (Whitby, CA), Agudoawu; Sammy Asiamah (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: Cytochroma Inc. (Markham, CA) Proventiv Therapeutics, LLC (Bannockburn, IL)
Application Number:12/109,983
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Dosage form;

Drugs Protected by US Patent 8,361,488

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Opko Ireland Global RAYALDEE calcifediol CAPSULE, EXTENDED RELEASE;ORAL 208010-001 Jun 17, 2016 RX Yes Yes ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Non-Orange Book US Patents Family Members for Patent 8,361,488

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
8,207,149 Method for treating secondary hyperparathyroidism in CKD ➤ Subscribe
8,778,373 Methods for controlled release oral dosage of a vitamin D compound ➤ Subscribe
9,498,486 Method for controlled release oral dosage of a vitamin D compound ➤ Subscribe
9,408,858 Method for treating secondary hyperparathyroidism in CKD ➤ Subscribe
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,361,488

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2683997 ➤ Subscribe
Canada 2943032 ➤ Subscribe
China 101668517 ➤ Subscribe
China 104523707 ➤ Subscribe
Cyprus 1113954 ➤ Subscribe
Cyprus 1115567 ➤ Subscribe
Denmark 2148661 ➤ Subscribe
Denmark 2481400 ➤ Subscribe
European Patent Office 2148661 ➤ Subscribe
European Patent Office 2481400 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

QuintilesIMS
Medtronic
Covington
Dow
Cipla
McKesson
McKinsey
Fuji
Colorcon

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 verifification 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.

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