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Express Scripts
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Generated: April 27, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,294,195

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Summary for Patent: 6,294,195
Title: Orally administrable opioid formulations having extended duration of effect
Abstract:Sustained release oral solid dosage forms of opioid analgesics are provided as multiparticulate systems which are bioavailable and which provide effective blood levels of the opioid analgesic for at least about 24 hours. A unit dose of the opioid analgesic contains a plurality of substrates including the opioid analgesic in sustained release form. The substrates have a diameter from about 0.1 mm to about 3 mm.
Inventor(s): Oshlack; Benjamin (New York, NY), Chasin; Mark (Manalapan, NJ)
Assignee: Purdue Pharma L.P. (Stamford, CT)
Application Number:09/390,719
Patent Claim Types:
see list of patent claims
Dosage form;

Drugs Protected by US Patent 6,294,195

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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International Family Members for US Patent 6,294,195

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Denmark 1527775 ➤ Try a Free Trial
Denmark 0624366 ➤ Try a Free Trial
Denmark 1477162 ➤ Try a Free Trial
Denmark 0636370 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Covington
Farmers Insurance
Mallinckrodt
Chinese Patent Office
Teva
US Department of Justice
Johnson and Johnson
Daiichi Sankyo
Citi

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