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Details for Patent: 9,132,096

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Patent 9,132,096 protects ZOHYDRO ER and is included in one NDA. There has been one Paragraph IV challenge on Zohydro ER. There is one tentative approval for the compound protected by this patent. Additional details are available via the generic ingredient links below.

This patent has two patent family members in two countries.

Summary for Patent: 9,132,096

Title:Abuse resistant pharmaceutical compositions
Abstract: The present invention relates to a composition comprising pharmaceutical active ingredients which are susceptible to, or have potential for, abuse. The invention provides an oral pharmaceutical composition comprising a first population of beads and a second population of beads. The first bead population comprises a pharmaceutically active ingredient susceptible to, or having the potential for, abuse. The second bead population comprises a gelling agent and a coating substantially surrounding the gelling agent, but containing no pharmaceutically active ingredient. The first bead population and the second bead population are physically separable, but visually indistinguishable to the naked eye. Upon ingress of water into the second population of beads, the gelling agent is caused to swell forming a viscous mass inhibiting or preventing the extraction of the active ingredient.
Inventor(s): Rekhi; Gurvinder Singh (Suwanee, GA), Sidwell; Richard (Cumming, GA)
Assignee: Alkermes Pharma Ireland Limited (Dublin, IE)
Application Number:14/484,761
Patent Claim Types:
see list of patent claims
Composition; Dosage form;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 115th percentile
Forward Citations: 0th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Pernix Ireland Pain
ZOHYDRO ER
hydrocodone bitartrate
CAPSULE, EXTENDED RELEASE;ORAL202880-001Oct 25, 2013RXYes9,132,096► subscribeY
Pernix Ireland Pain
ZOHYDRO ER
hydrocodone bitartrate
CAPSULE, EXTENDED RELEASE;ORAL202880-002Oct 25, 2013RXNo9,132,096► subscribeY
Pernix Ireland Pain
ZOHYDRO ER
hydrocodone bitartrate
CAPSULE, EXTENDED RELEASE;ORAL202880-003Oct 25, 2013RXNo9,132,096► subscribeY
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International Patent Family for Patent: 9,132,096

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada2870380► subscribe
World Intellectual Property Organization (WIPO)2016038584► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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