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Details for Patent: 6,774,122

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Patent 6,774,122 protects FASLODEX and is included in one NDA. There has been one Paragraph IV challenge on Faslodex.

Protection for FASLODEX has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has sixty-four patent family members in thirty-eight countries.

Summary for Patent: 6,774,122

Title: Formulation
Abstract:The invention relates to a novel sustained release pharmaceutical formulation adapted for administration by injection containing the compound 7.alpha.-[9-(4,4,5,5,5-pentafluoropentylsulphinyl)nonyl]oestra-1,3,5(10)-t riene-3,17.beta.-diol, more particularly to a formulation adapted for administration by injection containing the compound 7.alpha.-[9-(4,4,5,5,5-pentafluoropentylsulphinyl)nonyl]oestra-1,3,5(10)-t riene-3,17.beta.-diol in solution in a ricinoleate vehicle which additionally comprises at least one alcohol and a non-aqueous ester solvent which is miscible in the ricinoleate vehicle.
Inventor(s): Evans; John R (Macclesfield, GB), Grundy; Rosalind U (Macclesfield, GB)
Assignee: AstraZeneca AB (Sodertalje, SE)
Application Number:09/756,291
Patent Claim Types:
see list of patent claims
Use; Formulation;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 30th 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
Astrazeneca
FASLODEX
fulvestrant
INJECTABLE;INTRAMUSCULAR021344-001Apr 25, 2002RXYes6,774,122*PED► subscribeY
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Foreign Priority and PCT Information for Patent: 6,774,122

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0000313Jan 10, 2000
United Kingdom0008837Apr 12, 2000

Non-Orange Book Patents for Patent: 6,774,122

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
8,466,139Formulation► subscribe
7,456,160Formulation► subscribe
8,329,680Formulation► 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: 6,774,122

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Slovakia9842002► subscribe
Slovenia2266573► subscribe
Slovenia1250138► 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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