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Last Updated: September 18, 2020

DrugPatentWatch Database Preview

Details for Patent: 8,252,329

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Which drugs does patent 8,252,329 protect, and when does it expire?

Patent 8,252,329 protects DSUVIA and is included in one NDA.

This patent has seventy patent family members in twelve countries.

Summary for Patent: 8,252,329
Title:Bioadhesive drug formulations for oral transmucosal delivery
Abstract: Bioadhesive drug formulations that adhere to an oral mucosal membrane of a subject are provided together with single dose applicators and devices for delivering the drug formulations to the oral mucosa, and methods for using the same.
Inventor(s): Tzannis; Stelios (Newark, CA), Hamel; Larry (Mountain View, CA), Palmer; Pamela (San Francisco, CA), Schreck; Thomas (Portola Valley, CA), Poutiatine; Andrew I. (San Anselmo, CA)
Assignee: Acelrx Pharmaceuticals, Inc. (Redwood City, CA)
Application Number:11/825,251
Patent Claim Types:
see list of patent claims
Composition; Formulation; Delivery; Device; Dosage form;

Drugs Protected by US Patent 8,252,329

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Acelrx Pharms DSUVIA sufentanil citrate TABLET;SUBLINGUAL 209128-001 Nov 2, 2018 RX Yes Yes   Start Trial   Start Trial Y   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 8,252,329

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 474564   Start Trial
Canada 2636088   Start Trial
Canada 2636115   Start Trial
Canada 2636119   Start Trial
Canada 2673837   Start Trial
Canada 2673856   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

McKinsey
Baxter
Colorcon
McKesson
Moodys
AstraZeneca

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