LONG CIRCULATING NANOPARTICLES FOR SUSTAINED RELEASE OF THERAPEUTIC AGENTS

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United States of America Patent

APP PUB NO 20160045608A1
SERIAL NO

14922755

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure is directed in part to a biocompatible nanoparticle composition comprising a plurality of non-colloidal long circulating nanoparticles, each comprising a α-hydroxy polyester-co-polyether and a therapeutic agent, wherein such disclosed compositions provide a therapeutic effect for at least 12 hours.

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Patent Owner(s)

Patent OwnerAddress
PFIZER INC66 HUDSON BOULEVARD EAST LEGAL PATENT DEPT CHIEF IP COUNSEL NEW YORK NY 10001-2192

International Classification(s)

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  • 2015 Application Filing Year
  • A61K Class
  • 16157 Applications Filed
  • 11882 Patents Issued To-Date
  • 73.55 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ali, Mir M Woburn, US 12 530
Hrkach, Jeff Lexington, US 26 1777
Troiano, Greg Pembroke, US 57 3255
Wright, James Lexington, US 156 17157
Zale, Stephen E Hopkinton, US 82 4907

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  • A61K Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6209860894426710349291291182201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0500100015002000250030003500400045005000550060006500700075008000850090009500

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