Patent · US Active

ROS-responsive liposomes for specific targeting

US12102715B1 · kind B1 · utility

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6References
4Claims
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Assignee

Inventors

Key dates

Filing dateNov 22, 2021
Grant dateOct 1, 2024
Priority date
Expiry dateDec 23, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/907
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Provided herein are encapsulated liposomes comprising a lipid bilayer, a first polyethylene glycol (PEG) corona, a targeting molecule and a second PEG corona. The second, encapsulating PEG corona can be reversibly linked to the first PEG corona. Also provided are pharmaceutical compositions comprising the encapsulated liposomes and methods of treating a subject with a disease characterized by production of reactive oxygen species (ROS) with the compositions. Also provided are methods of making the encapsulated liposomes disclosed herein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.