Last Updated: September 24, 2026

Details for Patent: 9,492,393


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Summary for Patent: 9,492,393
Title:Tamper resistant dosage forms
Abstract:The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.
Inventor(s):William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
Assignee: Purdue Pharma LP , Purdue Pharmaceuticals LP
Application Number:US14/729,660
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,492,393
Patent Claim Types:
see list of patent claims
Use; Device; Dosage form;

Drugs Protected by US Patent 9,492,393

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-001 Apr 5, 2010 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
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-002 Apr 5, 2010 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
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-003 Apr 5, 2010 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
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-004 Apr 5, 2010 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
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-005 Apr 5, 2010 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
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-006 Apr 5, 2010 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
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-007 Apr 5, 2010 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

International Family Members for US Patent 9,492,393

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 062511 ⤷  Start Trial
Argentina 103463 ⤷  Start Trial
Argentina 109796 ⤷  Start Trial
Argentina 109797 ⤷  Start Trial
Austria 11571 ⤷  Start Trial
Austria E444070 ⤷  Start Trial
Austria E489953 ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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