Patent · US Expired

Lipid compounds and compositions containing same used for the transfer of at least an active substance, in particular a polynucleotide, in a target cell and therapeutic use

US6335199B1 · kind B1 · utility

90Cited by
1References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 1998
Grant dateJan 1, 2002
Priority date
Expiry dateOct 28, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/87
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to lipid compounds of formula I, wherein said compounds are optionally in a cationic form and are optionally combined with one or more biologically acceptable anions. The present invention also relates to complexes comprising at least one cationic lipid compound of the formula I and an active substance comprising negative charges. The present invention further relates to methods of gene therapy using the complexes of the present invention.

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