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Details for Patent: 9,198,925

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Patent 9,198,925 protects XIGDUO XR and FARXIGA and is included in two NDAs.

This patent has thirty patent family members in fifteen countries.

Summary for Patent: 9,198,925

Title:Pharmaceutical formulations containing an SGLT2 inhibitor
Abstract: Pharmaceutical formulations are provided which are in the form of capsules or tablets for oral use and which include a medicament dapagliflozin or its propylene glycol hydrate ##STR00001## and a pharmaceutical acceptable carrier therefor, which formulation is designed for immediate release.
Inventor(s): Bindra; Dilbir S. (New Brunswick, NJ), Dali; Mandar V. (Bridgewater, NJ), Parab; Prakash V. (New Brunswick, NJ), Patel; Jatin M. (New Brunswick, NJ), Tao; Li (New Brunswick, NJ), Tejwani; Ravindra W. (Monmouth Junction, NJ), Vatsaraj; Nipa (New Brunswick, NJ), Wu; Yongmei (New Brunswick, NJ)
Assignee: AstraZeneca AB (Sodertalje, SE)
Application Number:14/267,984
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Dosage form;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 14th 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 Ab
XIGDUO XR
dapagliflozin propanediol; metformin hydrochloride
TABLET, EXTENDED RELEASE;ORAL205649-002Oct 29, 2014RXNo9,198,925► subscribe TREATMENT OF TYPE 2 DIABETES MELLITUS
Astrazeneca Ab
XIGDUO XR
dapagliflozin propanediol; metformin hydrochloride
TABLET, EXTENDED RELEASE;ORAL205649-001Oct 29, 2014RXNo9,198,925► subscribe TREATMENT OF TYPE 2 DIABETES MELLITUS
Astrazeneca Ab
XIGDUO XR
dapagliflozin propanediol; metformin hydrochloride
TABLET, EXTENDED RELEASE;ORAL205649-004Oct 29, 2014RXYes9,198,925► subscribe TREATMENT OF TYPE 2 DIABETES MELLITUS
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Non-Orange Book Patents for Patent: 9,198,925

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
8,716,251Pharmaceutical formulations containing an SGLT2 inhibitor► subscribe
7,851,502Pharmaceutical formulations containing an SGLT2 inhibitor► subscribe
8,221,786Pharmaceutical formulations containing an SGLT2 inhibitor► 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: 9,198,925

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Peru01852009► subscribe
Canada2929811► subscribe
Chile2008000823► 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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