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Serving hundreds of leading biopharmaceutical companies globally:

Julphar
McKinsey
US Army
Colorcon
Moodys
Teva
QuintilesIMS
Cerilliant
Daiichi Sankyo

Generated: April 22, 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
African Regional IP Organization (ARIPO) 200603602 ➤ Sign Up
Austria 551051 ➤ Sign Up
Australia 2004283565 ➤ Sign Up
Australia 2011200881 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Chubb
US Army
Daiichi Sankyo
McKinsey
Cerilliant
McKesson
Accenture
Colorcon
QuintilesIMS

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