Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1998-04-13
1999-09-07
Hardee, John R.
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510237, 510238, 510384, 510434, 510470, 510490, 510504, 134198, C11D 1835
Patent
active
059487429
ABSTRACT:
An aerosol cleaning composition for hard surfaces is provided with a surprisingly enhanced bathroom soil removal capability. The dispensable includes: (a) an anionic, nonionic, amphoteric surfactant, and mixtures thereof with optionally, a quaternary ammonium surfactant, the total amount of said surfactant being present in a cleaning effective amount; (b) at least one water-soluble or dispersible organic solvent having a vapor pressure of at least 0.001 mm Hg at 25.degree. C., said at least one organic solvent present in a solubilizing--or dispersion--effective amount; (c) a chelating agent selected from the group consisting of tri- or tetrapotassium ethylenediamine-tetraacetate (potassium EDTA), tri- or tetraammonium ethylenediamine-tetraacetate (ammonium EDTA) and mixtures thereof, said chelating agent present in an amount effective to enhance bathroom soil removal in said composition; (d) an effective amount of a propellant; and (e) the remainder, water. The preferred nonionic surfactant is an alkyl polyglycoside which provides a formulation stable to containment within a tin-plated steel can and which also facilitates processing of the composition.
REFERENCES:
patent: H269 (1987-05-01), Malik
patent: 4749516 (1988-06-01), Brusky
patent: 5380454 (1995-01-01), Griepenburg et al.
Chang Jennifer
Ochomogo Maria G.
Robbins Michael H.
Scott Wayne B.
Baze Mark E.
Hardee John R.
Hayashida Joel J.
The Clorox Company
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