Patent · US Expired

Thixotropic aqueous liquid automatic dishwashing detergent composition

US5089161A · kind A · utility

13Cited by
6References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 1990
Grant dateFeb 18, 1992
Priority date
Expiry dateAug 21, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D3/1213
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming properties and method of using the detergent composition. The detergent composition comprises inorganic builder salts, chlorine bleach, bleach-stable detergent and a thixotropic thickener and optionally alumina or titanium dioxide. The compositions provide reduced filming on dishware, glassware, china and the like, particularly in hard water, and remain stable against phase separation.

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