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Last Updated: September 25, 2020

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Patent: 8,221,795

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Summary for Patent: 8,221,795
Title:Composition of imaging nanoparticles
Abstract: The invention relates to a method of managing a tumor of an animal subject comprising imaging the tumor by delivering a dosage of imaging nanoparticles to the tumor site, the imaging nanoparticles consisting of positively charged chitosan, optionally a zero-charge substance or bioactive agent, and a negatively charged substrate having gadolinium (Gd) chelated to the negatively charged substrate.
Inventor(s): Sung; Hsing-Wen (Hsinchu, TW), Sonaje; Kiran (Hsinchu, TW), Nguyen; Ho-Ngoc (Hsinchu, TW), Chuang; Er-Yuan (Hsinchu, TW), Tu; Hosheng (Newport Beach, CA)
Assignee: GP Medical, Inc. (Newport Beach, CA) National Tsing Hua University (Hsinchu, TW)
Application Number:13/374,046
Patent Claims:see list of patent claims

Details for Patent 8,221,795

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Merck Sharp & Dohme Corp. ZOSTAVAX zoster vaccine live INJECTION, POWDER, LYOPHILIZED, FOR SUSPENSION 125123 001 2006-05-25   Start Trial GP Medical, Inc. (Newport Beach, CA) National Tsing Hua University (Hsinchu, TW) 2025-01-04 search
Merck Sharp & Dohme Corp. ZOSTAVAX zoster vaccine live INJECTION, POWDER, LYOPHILIZED, FOR SUSPENSION 125123 1 2006-05-25   Start Trial GP Medical, Inc. (Newport Beach, CA) National Tsing Hua University (Hsinchu, TW) 2025-01-04 search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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