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Last Updated: October 18, 2021

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Patent: 9,333,173

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Summary for Patent: 9,333,173
Title:Bioerodible silicon-based devices for delivery of therapeutic agents
Abstract: This invention discloses bioerodible devices, such as implants for delivering therapeutic agents, particularly large molecules such as proteins and antibodies, in a controlled manner. The devices comprise a porous silicon-based carrier material impregnated with the therapeutic agent. The device may be used in vitro or in vivo to deliver the therapeutic agent, preferably in a controlled fashion over an intended period of time such as over multiple days, weeks or months. The device may be used for treating or preventing conditions of a patient such as chronic diseases.
Inventor(s): Ashton; Paul (Newton, MA), Canham; Leigh T. (Malvern, GB), Barnett; Christian (Throckmorton, GB)
Assignee: pSivida US, Inc. (Watertown, MA)
Application Number:13/286,788
Patent Claims:see list of patent claims

Details for Patent 9,333,173

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Genentech AVASTIN bevacizumab VIAL; INTRAVENOUS 125085 2004-02-26 ⤷  Free Forever Trial pSivida US, Inc. (Watertown, MA) 2030-11-01 RX Orphan search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

International Patent Family for US Patent 9,333,173

Country Patent Number Estimated Expiration
World Intellectual Property Organization (WIPO) 2012061377 ⤷  Free Forever Trial
United States of America 11026885 ⤷  Free Forever Trial
United States of America 2012177695 ⤷  Free Forever Trial
United States of America 2016243276 ⤷  Free Forever Trial
United States of America 2017035690 ⤷  Free Forever Trial
United States of America 9808421 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration

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Serving leading biopharmaceutical companies globally:

Express Scripts
Johnson and Johnson
Harvard Business School

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