Patent · US Expired

Secondary alkyl sulfate-containing powdered laundry detergent compositions

US5389277A · kind A · utility

24Cited by
22References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 30, 1993
Grant dateFeb 14, 1995
Priority date
Expiry dateSep 30, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D1/146
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to a powdered detergent composition comprising from about 2 percent by weight to about 30 percent by weight, basis the total weight of the composition, of one or more secondary alkyl sulfate compounds and from about 30 percent by weight to about 85 percent by weight, basis the total weight of the composition, of one or more builders, from about 0.1 percent by weight to about 48 percent by weight, basis the total weight of the composition, of one or more fillers, and from about 0 percent by weight to about 12 percent by weight, basis the total weight of the composition, of one or more bleach compounds.

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