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Last Updated: November 18, 2019

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Details for Patent: 6,613,357

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Summary for Patent: 6,613,357
Title: Osmotic device containing pseudoephedrine and an H1 antagonist
Abstract:The present invention provides an osmotic device containing controlled release pseudoephedrine in the core in combination with a rapid release H1 antagonist in an external coat. A wide range of H1 antagonist antihistamines, especially fexofenadine, can be used in this device. Particular embodiments of the invention provide osmotic devices having predetermined release profiles. One embodiment of the osmotic device includes an external coat that has been spray coated rather compression coated onto the device. The device with spray coated external core is smaller and easier to swallow than the similar device having a compression coated external coat. The device is useful for the treatment of respiratory congestion related disorders and allergy related disorders. The present devices provide PS and an H1 antagonist according to specific release profiles in combination with specific formulations.
Inventor(s): Faour; Joaquina (Buenos Aires, AR), Ricci; Marcelo A. (Buenos Aires, AR)
Assignee: Osmotica Corp. (Tortola, VG)
Application Number:09/725,655
Patent Claim Types:
see list of patent claims
Delivery; Device; Composition; Use;

Drugs Protected by US Patent 6,613,357

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Sanofi Aventis Us ALLEGRA-D 24 HOUR ALLERGY AND CONGESTION fexofenadine hydrochloride; pseudoephedrine hydrochloride TABLET, EXTENDED RELEASE;ORAL 021704-002 Jan 24, 2011 OTC Yes Yes   Start Trial   Start Trial Y RELIEF OF SYMPTOMS ASSOCIATED WITH RESPIRATORY ALLERGIES, SWELLING OF THE NASAL PASSAGES AND SINUS CONGESTION AND PRESSURE IN ADULTS AND CHILDREN 12 YEARS OF AGE AND OLDER   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 6,613,357

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 026818   Start Trial
Argentina 043468   Start Trial
Austria 397917   Start Trial
Australia 2634901   Start Trial
Brazil 0107596   Start Trial
Canada 2396145   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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