Patent · US Expired

Application of enzyme prodrugs as anti-infective agents

US6159706A · kind A · utility

8Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 18, 1998
Grant dateDec 12, 2000
Priority date
Expiry dateDec 18, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/18
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a method for targeting toxic antimetabolites to gram negative infections. It provides a means of taking advantage of a key disease resistance mechanism to activate these drugs locally, and to overcome the resistance phenotype of the microbes. The invention further provides a method for selecting for antibiotic sensitivity, since a likely mechanism by which organisms are likely to gain resistance to the prodrugs is via loss of enzyme activity, which will make the bacteria sensitive to antibiotics once again.

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