Patent · US Expired

Retroviral vectors expressing cytokines

US5635399A · kind A · utility

64Cited by
12References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 1995
Grant dateJun 3, 1997
Priority date—
Expiry dateJun 6, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2740/13062
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A drug delivery virion which contains an expression system for the desired protein active ingredient packaged in an envelope derived from a retrovirus is especially useful in administering materials which need to cross cell membranes in order to serve their function.

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