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Last Updated: December 2, 2021

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Patent: 8,287,888

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Summary for Patent: 8,287,888
Title:Thermosensitive polyphosphazene-bioactive molecule conjugates, preparation method thereof and use thereof
Abstract: The present invention relates to a poly(organophosphazene)-bioactive molecule conjugates in which biodegradable and thermosensitive poly(organophosphazene) with a functional group showing the sol-gel phase transition with change of temperature is combined with various bioactive molecules, such as drugs, a preparation method thereof, and a use thereof for delivery of bioactive molecules.
Inventor(s): Song; Soo-Chang (Namyangju, KR), Lee; Sun-Mi (Busan, KR), Kim; Chang-Won (Seoul, KR)
Assignee: Korea Institute of Science and Technology (Seoul, KR)
Application Number:11/568,852
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,287,888
Patent Claims:see list of patent claims

Details for Patent 8,287,888

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Recordati Rare Diseases, Inc. ELSPAR asparaginase For Injection 101063 1978-01-10 ⤷  Free Forever Trial 2026-04-04
Eli Lilly And Company ERBITUX cetuximab Injection 125084 2004-02-12 ⤷  Free Forever Trial 2026-04-04
Eli Lilly And Company ERBITUX cetuximab Injection 125084 2007-03-28 ⤷  Free Forever Trial 2026-04-04
Genentech, Inc. AVASTIN bevacizumab Injection 125085 2004-02-26 ⤷  Free Forever Trial 2026-04-04
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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