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Serving 500+ biopharmaceutical companies globally:

US Army
Dow
Fuji
Moodys
Teva
Johnson and Johnson
Chinese Patent Office
McKesson
Express Scripts
Queensland Health

Generated: June 27, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,026,238

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Which drugs does patent 8,026,238 protect, and when does it expire?


Patent 8,026,238 protects EXTINA and is included in one NDA. There has been one Paragraph IV challenge on Extina.

This patent has thirteen patent family members in ten countries.

Summary for Patent: 8,026,238

Title:Topical antifungal composition
Abstract: A topical, foamable composition is provided that includes at least one antifungal agent that is able to penetrate the upper layers of skin and is retained in or on an area to be treated for a prolonged period of time, and that has a residual non-volatile component content of less than 25%. In addition, a method of treating fungal diseases including jock itch, tinea, dandruff and sebborheic dermatitis is provided, and includes applying to the affected area of a patient requiring such treatment an antifungal composition.
Inventor(s): Davey; Greg (Rowville, AU), Abram; Albert Zorko (Rowville, AU)
Assignee: Stiefel Research Australia, Pty Ltd (Rowville, Victoria, AU)
Application Number:12/293,000
Patent Claim Types:
see list of patent claims
Use; Composition;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Mylan Pharms Inc
EXTINA
ketoconazole
AEROSOL, FOAM;TOPICAL021738-001Jun 12, 2007ATRXYesYes8,026,238► SubscribeY TOPICAL TREATMENT OF SEBORRHEIC DERMATITIS IN IMMUNOCOMPETETENT PATIENTS 12 YEARS OF AGE AND OLDER
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Foreign Priority and PCT Information for Patent: 8,026,238

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
AustraliaPO9838Oct 17, 1997
AustraliaPP1217Jan 06, 1998

Non-Orange Book Patents for Patent: 8,026,238

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
7,553,835Topical antifungal composition► Subscribe
8,586,066Topical antifungal composition► 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: 8,026,238

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria346588► Subscribe
Australia9728898► Subscribe
Australia732456► Subscribe
AustraliaPO983897► Subscribe
AustraliaPP121798► 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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Serving 500+ biopharmaceutical companies globally:

Baxter
Express Scripts
US Department of Justice
Argus Health
McKinsey
Federal Trade Commission
Dow
Daiichi Sankyo
Julphar
Harvard Business School

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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