Patent · US Active

Cationic lipids and methods of use thereof

US9126966B2 · kind B2 · utility

10Cited by
6References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2012
Grant dateSep 8, 2015
Priority date
Expiry dateJan 31, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2982
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel cationic lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of a specific target protein at relatively low doses. In addition, the compositions and methods of the present invention are less toxic and provide a greater therapeutic index compared to compositions and methods previously known in the art.

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