Patent · US Expired

Sanitizing compositions and methods

US6548467B2 · kind B2 · utility

61Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2002
Grant dateApr 15, 2003
Priority date
Expiry dateFeb 28, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D2111/12
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to compositions comprising a peroxyacid bleach precursor, a peroxide source, at least about 15% by weight of a carbonate source, which may comprise the hydrogen peroxide source or part thereof, and at least about 7% by weight of an organic carboxylic acid whereby a 1% solution of the composition in demineralised water provides a pH from 8.8 to 9.9. The compositions are useful to provide sanitization of fabrics, in particular to reduce the activity of certain bacteria groups.

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