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Last Updated: September 30, 2020

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Details for Patent: 9,492,443

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Which drugs does patent 9,492,443 protect, and when does it expire?

Patent 9,492,443 protects OXAYDO and is included in one NDA.

This patent has thirteen patent family members in six countries.

Summary for Patent: 9,492,443
Title:Abuse deterrent compositions and methods of making same
Abstract: This invention relates a therapeutic pharmaceutical composition comprising: a mixture including an opioid; polyethylene oxide in an amount of about 3 to about 40 wt % of the composition; a disintegrant; and a surfactant; wherein the disintegrant is present in an amount sufficient to cause the pharmaceutical composition to exhibit an immediate release profile.
Inventor(s): Kumar; Vijai (Morris Plains, NJ), Dixon; David (Woodside, NY), Tewari; Divya (West Chester, PA), Wadgaonkar; Dilip B. (Suffern, NY)
Assignee: ACURA PHARMACEUTICALS, INC. (Palatine, IL)
Application Number:14/339,143
Patent Claim Types:
see list of patent claims
Composition; Dosage form;

Drugs Protected by US Patent 9,492,443

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Zyla OXAYDO oxycodone hydrochloride TABLET;ORAL 202080-001 Jun 17, 2011 RX No No   Start Trial   Start Trial Y   Start Trial
Zyla OXAYDO oxycodone hydrochloride TABLET;ORAL 202080-002 Jun 17, 2011 RX No No   Start Trial   Start Trial Y   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 9,492,443

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2004294953   Start Trial
Australia 2010200979   Start Trial
Australia 2013206525   Start Trial
Australia 2015264950   Start Trial
Australia 2017239544   Start Trial
Canada 2547334   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

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Baxter
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Colorcon
Dow

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