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QNASL Drug Profile

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Qnasl is a drug marketed by Teva Branded Pharm and is included in one NDA. It is available from one supplier. There are two patents protecting this drug.

This drug has twenty-two patent family members in fourteen countries.

The generic ingredient in QNASL is beclomethasone dipropionate. There are twenty drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the beclomethasone dipropionate profile page.

Summary for Tradename: QNASL

Patents:2
Applicants:1
NDAs:1
Suppliers / Packagers: see list1

Pharmacology for Tradename: QNASL

Clinical Trials for: QNASL

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Teva Branded Pharm
QNASL
beclomethasone dipropionate
AEROSOL, METERED;NASAL202813-002Dec 17, 2014RXNo5,776,432<disabled>Y <disabled>
Teva Branded Pharm
QNASL
beclomethasone dipropionate
AEROSOL, METERED;NASAL202813-001Mar 23, 2012RXYes7,780,038<disabled>Y <disabled>
Teva Branded Pharm
QNASL
beclomethasone dipropionate
AEROSOL, METERED;NASAL202813-002Dec 17, 2014RXNo7,780,038<disabled>Y <disabled>
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Expired Patents for Tradename: QNASL

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Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Teva Branded Pharm
QNASL
beclomethasone dipropionate
AEROSOL, METERED;NASAL202813-001Mar 23, 20125,605,674<disabled>
Teva Branded Pharm
QNASL
beclomethasone dipropionate
AEROSOL, METERED;NASAL202813-001Mar 23, 20125,776,432<disabled>
Teva Branded Pharm
QNASL
beclomethasone dipropionate
AEROSOL, METERED;NASAL202813-001Mar 23, 20125,683,677<disabled>
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Non-Orange Book Patents for Tradename: QNASL

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
6,346,232 Method of forming conductive lines<disabled in preview>
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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 Tradename: QNASL

Country Document Number Estimated Expiration
Spain2064160<disabled in preview>
JapanH06501710<disabled in preview>
Japan2769925<disabled in preview>
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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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