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Last Updated: March 28, 2024

Details for Patent: 5,968,551


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Summary for Patent: 5,968,551
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. (Norwalk, CT)
Application Number:08/508,246
Patent Claim Types:
see list of patent claims
Dosage form; Formulation; Process; Use;

Drugs Protected by US Patent 5,968,551

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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