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Serving leading biopharmaceutical companies globally:

Express Scripts
Deloitte
Harvard Business School
Fish and Richardson
AstraZeneca
McKinsey
Accenture
Merck
US Army
Dow

Generated: November 21, 2017

DrugPatentWatch Database Preview

Details for Patent: 7,838,558

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Which drugs does patent 7,838,558 protect, and when does it expire?


Patent 7,838,558 protects DIFFERIN and is included in one NDA. There has been one Paragraph IV challenge on Differin.

This patent has thirty-two patent family members in twenty-two countries.

Summary for Patent: 7,838,558

Title:Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders
Abstract:Dermatological disorders having an inflammatory or proliferative component are treated with pharmaceutical compositions containing on the order of 0.3% by weight of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthanoic acid (adapalene) or salt thereof, formulated into pharmaceutically acceptable media therefor, advantageously topically applicable gels, creams or lotions.
Inventor(s): Graeber; Michael (Lawrenceville, NJ), Czernielewski; Janusz (Biot, FR)
Assignee: Galderma Research & Development S.N.C. (Valbonne, FR)
Application Number:12/103,182
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Delivery; Compound;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Galderma Labs Lp
DIFFERIN
adapalene
GEL;TOPICAL021753-001Jun 19, 2007ABRXYesYes► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: 7,838,558

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France02 03070Mar 12, 2002

Non-Orange Book Patents for Patent: 7,838,558

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
7,579,377Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders► Subscribe
7,868,044Method for the treatment of acne using compositions comprising 0.3% by weight of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid► Subscribe
8,653,140Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders► Subscribe
8,921,423Method for the treatment of acne using compositions comprising 0.3% by weight of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid► Subscribe
8,729,127Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders► Subscribe
9,381,179Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders► Subscribe
9,622,994Method for the treatment of acne using pharmaceutical compositions comprising 0.3% by weight of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid► Subscribe
9,387,187Administration of 6[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders► Subscribe
8,703,820Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders► Subscribe
7,834,060Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphtoic acid for the treatment of dermatological disorders► 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: 7,838,558

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
France2837101► Subscribe
Spain2327508► Subscribe
Denmark1532974► Subscribe
European Patent Office1485080► Subscribe
European Patent Office1532974► Subscribe
Hong Kong1073996► Subscribe
Japan2011032287► Subscribe
Japan5722598► Subscribe
Japan2005526063► Subscribe
South Korea20040111394► 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 leading biopharmaceutical companies globally:

Farmers Insurance
Chinese Patent Office
Johnson and Johnson
McKinsey
Baxter
QuintilesIMS
US Department of Justice
Fish and Richardson
Harvard Business School
Chubb

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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