Patent · US Expired

Vapor sterilization using inorganic hydrogen peroxide complexes

US5667753A · kind A · utility

106Cited by
33References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 1995
Grant dateSep 16, 1997
Priority date
Expiry dateOct 27, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/1383
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An apparatus and process for hydrogen peroxide vapor sterilization of medical instruments and similar devices make use of hydrogen peroxide vapor released from an inorganic hydrogen peroxide complex. The peroxide vapor can be released at room temperature and atmospheric pressure; however, the pressure used can be less than 50 torr and the temperature greater than 86.degree. C. to facilitate the release of hydrogen peroxide vapor. The heating rate can be greater than 5.degree. C. Optionally, a plasma can be used in conjunction with the vapor.

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