Patent · US Expired

Ionene polymers as microbicides

US5681862A · kind A · utility

26Cited by
29References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 1993
Grant dateOct 28, 1997
Priority date
Expiry dateMar 5, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W10/37
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method for controlling the growth of at least one microorganism in an aqueous system susceptible to the growth of said microorganism and in recognized need of said control comprising the step of adding to said aqueous system an ionene polymer in an amount effective to inhibit the growth at least one microorganism selected from Campylobacter spp., Mycobacterium spp., Shigella spp., ribrio spp., Yersinia spp., Entamoeba spp., and poliovirus. The aqueous system is selected from potable water, sewage, and other nonmarine surface water. Methods for controlling the spread of the diseases cholera and polio are also disclosed.

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