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Details for Patent: 8,143,239

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Patent 8,143,239 protects SYMBICORT and is included in one NDA.

This patent has thirty-eight patent family members in twenty-seven countries.

Summary for Patent: 8,143,239

Title:Composition for inhalation
Abstract: The invention relates to a formulation comprising formoterol and budesonide for use in the treatment of respiratory diseases. The composition further contains HFA 227, PVP and PEG, preferably PVP K25 and PEG 1000.
Inventor(s): Govind; Nayna (Leicestershire, GB), Marlow; Maria (Leicestershire, GB)
Assignee: AstraZeneca AB (Sodertalje, SE)
Application Number:12/790,196
Patent Claim Types:
see list of patent claims
Composition; Compound; Delivery; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Basic materials chemistry
Back Citations: 17th percentile
Forward Citations: 2nd percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Astrazeneca
SYMBICORT
budesonide; formoterol fumarate dihydrate
AEROSOL, METERED;INHALATION021929-001Jul 21, 2006RXYes8,143,239► subscribeY USE FOR THE TREATMENT OF ASTHMA AND COPD
Astrazeneca
SYMBICORT
budesonide; formoterol fumarate dihydrate
AEROSOL, METERED;INHALATION021929-002Jul 21, 2006RXYes8,143,239► subscribeY USE FOR THE TREATMENT OF ASTHMA AND COPD
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Foreign Priority and PCT Information for Patent: 8,143,239

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Sweden0200312Feb 01, 2002

Non-Orange Book Patents for Patent: 8,143,239

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
8,575,137Composition for inhalation► subscribe
7,759,328Composition for inhalation► 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: 8,143,239

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria423552► subscribe
Austria463241► subscribe
Australia2003206289► 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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