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Last Updated: February 18, 2020

DrugPatentWatch Database Preview

Details for Patent: 9,675,611


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Summary for Patent: 9,675,611
Title:Methods of providing analgesia
Abstract: A solid oral controlled-release oral dosage form of hydrocodone is disclosed. The dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and a sufficient amount of a controlled release material to render the dosage form suitable for twice-a-day administration to a human patient, the dosage form providing a C.sub.12/C.sub.max ratio of 0.55 to 0.85, said dosage form providing a therapeutic effect for at least about 12 hours.
Inventor(s): Oshlack; Benjamin (Boca Raton, FL), Huang; Hua-Pin (Englewood Cliffs, NJ), Masselink; John (Old Tappan, NJ), Tonelli; Alfred (Congers, NY)
Assignee: Purdue Pharma L.P. (Stamford, CT)
Application Number:15/376,851
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,675,611
Patent Claim Types:
see list of patent claims
Use; Formulation; Delivery; Dosage form;

Drugs Protected by US Patent 9,675,611

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Purdue Pharma Lp HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-001 Nov 20, 2014 RX Yes Yes   Start Trial   Start Trial MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE   Start Trial
Purdue Pharma Lp HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-002 Nov 20, 2014 RX Yes No   Start Trial   Start Trial MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE   Start Trial
Purdue Pharma Lp HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-003 Nov 20, 2014 RX Yes No   Start Trial   Start Trial MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE   Start Trial
Purdue Pharma Lp HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-004 Nov 20, 2014 RX Yes No   Start Trial   Start Trial MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE   Start Trial
>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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