Patent · US Active

ROS—responsive liposomes for specific targeting

US10517823B1 · kind B1 · utility

3Cited by
2References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2017
Grant dateDec 31, 2019
Priority date
Expiry dateAug 9, 2037

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.