Patent · US Expired

Stable lipid-comprising drug delivery complexes and methods for their production

US7335509B2 · kind B2 · utility

12Cited by
103References
59Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2004
Grant dateFeb 26, 2008
Priority date
Expiry dateJun 14, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/1272
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Novel stable, concentrated, biologically active and ready-to-use lipid-comprising drug delivery complexes and methods for their production are described. The biological activity of the complexes produced are comparable to the formulations prepared according to the prior art admixture method and upon purification, the complexes produced by the method of this invention are 50 to 500 fold more concentrated than the complexes formed by admixture. The method described herein provides for the large scale production of lipid-comprising drug delivery systems useful for gene therapy and other applications.

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