Thickened aqueous abrasive cleanser with improved rinsability

Details Thickened aqueous abrasive cleanser with improved rinsability Thickened aqueous abrasive cleanser with improved rinsability

1995-08-31

1996-09-10

Harriman, Erin M.

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

With scrubbing or scouring component

510476, 510503, 510108, C11D 175, C11D 302, C11D 337

Patent

active

055543219

ABSTRACT:
A method of making a hard surface abrasive scouring cleanser, in steps comprising making an aqueous solution of nonionic surfactant and pH adjusting agent; making a slurry of water and a calcium carbonate abrasive, and allowing the slurry to degas; adding the slurry of to the aqueous solution slowly with gentle mixing and allowing the resultant mixture to degas; and adding a quantity of cross-linked polyacrylate and any other adjunct ingredients. The cleanser has no significant syneresis, undue viscosity or yield stress increase, stably suspends abrasives, and has excellent rinsing characteristics.

REFERENCES:
patent: 3684722 (1972-08-01), Hynam et al.
patent: 4859358 (1989-08-01), Gabriel et al.
patent: 5470499 (1995-11-01), Choy et al.

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