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Serving leading biopharmaceutical companies globally:

UBS
Fuji
Johnson and Johnson
Boehringer Ingelheim
Colorcon
Chubb
Argus Health
Daiichi Sankyo
QuintilesIMS
Cantor Fitzgerald

Generated: January 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,470,367

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Summary for Patent: 8,470,367
Title:Oral drug delivery system
Abstract: An oral drug delivery system comprising a coated tablet having one or more surfaces. The coated tablet further comprises a core and a coating surrounding the core. The core comprises an active ingredient composition comprising at least one active ingredient and a pharmaceutically acceptable excipient and a composition selected from a swellable composition and a reactive composition located in an immediate vicinity of one or more preselected surfaces. The coating comprising water insoluble polymer(s) and leachable component(s) is operable to be reliably removed fully from the one or more of the preselected surfaces of the tablet upon contact with an aqueous environment, but not removed from at least one of the surfaces.
Inventor(s): Bhalachandra Dharmadhikari; Nitin (Mumbai, IN), Rupsinh Zala; Yashoraj (Mumbai, IN), Singh; Amarjit (Mumbai, IN)
Assignee: Sun Pharma Advanced Research Company Ltd. (Andheri (E), Mumbai, unknown)
Application Number:11/946,575
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Compound;

Drugs Protected by US Patent 8,470,367

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
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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Foreign Priority and PCT Information for Patent: 8,470,367

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
India987/MUM/2003Sep 19, 2003

International Patents Family Members for US Patent 8,470,367

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Israel 174396 ➤ Subscribe
Spain 2382551 ➤ Subscribe
European Patent Office 1663175 ➤ Subscribe
Brazil PI0414305 ➤ Subscribe
Canada 2543353 ➤ Subscribe
China 1856299 ➤ Subscribe
Denmark 1663175 ➤ Subscribe
Eurasian Patent Organization 013106 ➤ Subscribe
Australia 2004283565 ➤ Subscribe
Australia 2011200881 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Chinese Patent Office
Merck
Deloitte
Medtronic
Mallinckrodt
Fish and Richardson
Covington
US Army
QuintilesIMS

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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