Patent · US Expired

Polymer composition for delivering a nucleic acid or derivative thereof

US6413941B1 · kind B1 · utility

31Cited by
6References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 1998
Grant dateJul 2, 2002
Priority date
Expiry dateAug 3, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/60
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A composition for delivering a biologically active polyanionic molecule comprising a linear polymer with a backbone comprising amido and tertiary amino groups arranged regularly on the backbone and biologically active polyanionic molecule bound to the polymer. Preferably, the linear polymer comprises a poly(amidoamine). Preferably, the biologically active polyanionic molecule is a nucleic acid, more preferably a DNA. The compositions are useful for delivering nucleic acids to a cell in a cell transformation, transfection or gene therapy method.

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