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Chlorpheniramine polistirex; codeine polistirex - Generic Drug Details

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Chlorpheniramine polistirex; codeine polistirex is the generic ingredient in three branded drugs marketed by Fisons, Vernalis R And D Ltd, and Ucb Inc, and is included in three NDAs. There are two patents protecting this compound. Additional information is available in the individual branded drug profile pages.

This ingredient has nineteen patent family members in fourteen countries.

There are twenty-nine drug master file entries for chlorpheniramine polistirex; codeine polistirex. One supplier is listed for this compound.

Summary for Generic Name: chlorpheniramine polistirex; codeine polistirex

Tradenames:3
Patents:2
Applicants:3
NDAs:3
Drug Master File Entries: see list29
Suppliers / Packaging: see list1
Formulation / Manufacturing:see details
Drug Prices:see low prices

Pharmacology for Ingredient: chlorpheniramine polistirex; codeine polistirex

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ucb Inc
CODEPREX
chlorpheniramine polistirex; codeine polistirex
SUSPENSION, EXTENDED RELEASE;ORAL021369-001Jun 21, 2004DISCNNo► subscribe► subscribe
Vernalis R And D Ltd
TUZISTRA XR
chlorpheniramine polistirex; codeine polistirex
SUSPENSION, EXTENDED RELEASE;ORAL207768-001Apr 30, 2015RXYes8,062,667► subscribeY ► subscribe
Vernalis R And D Ltd
TUZISTRA XR
chlorpheniramine polistirex; codeine polistirex
SUSPENSION, EXTENDED RELEASE;ORAL207768-001Apr 30, 2015RXYes8,790,700► subscribeY ► subscribe
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Expired Orange Book Patents for Generic Ingredient: chlorpheniramine polistirex; codeine polistirex

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Fisons
PENNTUSS
chlorpheniramine polistirex; codeine polistirex
SUSPENSION, EXTENDED RELEASE;ORAL018928-001Aug 14, 19854,221,778► subscribe
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Non-Orange Book Patents for Generic Ingredient: chlorpheniramine polistirex; codeine polistirex

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
8,597,684Modified release formulations containing drug-ion exchange resin complexes► subscribe
8,747,902Modified release formulations containing drug-ion exchange resin complexes► subscribe
9,198,864Modified release formulations containing drug-ion exchange resin complexes► 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 Ingredient: chlorpheniramine polistirex; codeine polistirex

Country Document Number Estimated Expiration
European Patent Office2428205► subscribe
Japan2009530298► subscribe
China101400343► 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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