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Details for Patent: 8,703,820

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Patent 8,703,820 protects EPIDUO FORTE and DIFFERIN and is included in two NDAs. There have been zero Paragraph IV challenges on Epiduo Forte and Differin

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

Summary for Patent: 8,703,820

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 (Biot, FR)
Application Number:12/902,972
Patent Claim Types:
see list of patent claims
Use; Composition;
Patent Metrics:
Source: PatentQuant.com
Field: Basic materials chemistry
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
Galderma Labs
EPIDUO FORTE
adapalene; benzoyl peroxide
GEL;TOPICAL207917-001Jul 15, 2015RXYes8,703,820► subscribe TREATMENT OF ACNE
Galderma Labs Lp
DIFFERIN
adapalene
GEL;TOPICAL021753-001Jun 19, 2007RXYes8,703,820► subscribe TREATMENT OF ACNE
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Foreign Priority and PCT Information for Patent: 8,703,820

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

Non-Orange Book Patents for Patent: 8,703,820

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
9,381,179Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders► subscribe
7,737,181Pharmaceutical compositions comprising 0.3% by weight of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders► subscribe
7,579,377Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic 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: 8,703,820

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Slovenia1532974► subscribe
Slovenia1485080► subscribe
Russian Federation2377981► 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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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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