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Details for Patent: 8,722,679

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Patent 8,722,679 protects ABILIFY MAINTENA KIT and is included in one NDA. There are four tentative approvals for the compound protected by this patent. Additional details are available via the generic ingredient links below.

This patent has thirty-nine patent family members in thirty-one countries.

Summary for Patent: 8,722,679

Title:Controlled release sterile injectable aripiprazole formulation and method
Abstract: A controlled release sterile freeze-dried aripiprazole formulation is provided which is formed of aripiprazole of a desired mean particle size and a vehicle therefor, which upon constitution with water and intramuscular injection releases aripiprazole over a period of at least about one week and up to about eight weeks. A method for preparing the controlled release freeze-dried aripiprazole formulation, and a method for treating schizophrenia employing the above formulation are also provided.
Inventor(s): Kostanski; Janusz W. (Princeton, NJ), Matsuda; Takakuni (Tokushima, JP), Nerurkar; Manoj (Monmouth Junction, NJ), Naringrekar; Vijay H. (Princeton, NJ)
Assignee: Otsuka Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:11/979,145
Patent Claim Types:
see list of patent claims
Composition; Formulation; Process;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 0th 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
Otsuka Pharm Co Ltd
ABILIFY MAINTENA KIT
aripiprazole
FOR SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR202971-001Feb 28, 2013RXNo8,722,679► subscribeY
Otsuka Pharm Co Ltd
ABILIFY MAINTENA KIT
aripiprazole
FOR SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR202971-003Sep 29, 2014RXNo8,722,679► subscribeY
Otsuka Pharm Co Ltd
ABILIFY MAINTENA KIT
aripiprazole
FOR SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR202971-002Feb 28, 2013RXYes8,722,679► subscribeY
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Non-Orange Book Patents for Patent: 8,722,679

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
8,952,013Controlled release sterile injectable aripiprazole formulation and method► subscribe
7,807,680Controlled release sterile injectable aripiprazole formulation and method► subscribe
8,030,313Controlled release sterile injectable aripiprazole formulation and method► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 8,722,679

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Ukraine82561► subscribe
TaiwanI421101► subscribe
Taiwan201204413► 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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