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Last Updated: November 22, 2024

Details for Patent: 9,375,404


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Which drugs does patent 9,375,404 protect, and when does it expire?

Patent 9,375,404 protects BONJESTA and is included in one NDA.

This patent has thirty-two patent family members in twenty-four countries.

Summary for Patent: 9,375,404
Title:Formulation of doxylamine and pyridoxine and/or metabolites or salts thereof
Abstract: A dual release oral dosage system/dosage form comprising an immediate release component/composition and a delayed release component/composition is described. Each of the immediate release component/composition and delayed release component/composition comprises one or more of doxylamine, an analog thereof, a derivative thereof, a prodrug thereof, a metabolite thereof and/or a salt thereof, and one or more of pyridoxine, a salt thereof, a metabolite thereof and/or a salt of the metabolite. The dual release oral dosage system/dosage form exhibits an improved pharmacokinetic profile relative to the current Diclectin.RTM. formulation and is useful for example for the alleviation of the symptoms of nausea and vomiting, for example in the case of nausea and vomiting in pregnancy (NVP).
Inventor(s): Vranderick; Manon (St-Lazare, CA), St-Onge; Jean-Luc (Mirabel, CA), Gedeon; Christelle (Toronto, CA), Gallo; Michele (Blainville, CA), Gervais; Eric (Blainville, CA)
Assignee: Duchesnay Inc. (Blainville, CA)
Application Number:14/746,635
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,375,404
Patent Claim Types:
see list of patent claims
Use; Compound; Dosage form;

Drugs Protected by US Patent 9,375,404

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Duchesnay BONJESTA doxylamine succinate; pyridoxine hydrochloride TABLET, EXTENDED RELEASE;ORAL 209661-001 Nov 7, 2016 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y TREATMENT OF NAUSEA AND VOMITING OF PREGNANCY IN WOMEN WHO DO NOT RESPOND TO CONSERVATIVE MANAGEMENT ⤷  Sign Up
>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 9,375,404

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 090126 ⤷  Sign Up
Argentina 122580 ⤷  Sign Up
Australia 2013224598 ⤷  Sign Up
Brazil 112014020186 ⤷  Sign Up
Canada 2848798 ⤷  Sign Up
Chile 2014001828 ⤷  Sign Up
China 104136004 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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