Cleaning composition having high self-adhesion and providing residual benefits
AssigneeS. C. Johnson & Son, Inc.
InventorsMichael E. Klinkhammer, Thomas A. Strash, John R. Wietfeldt, Russell B. Wortley
Life of this patent
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Abstract
A composition for treating a hard surface. The composition has: (a) at least one adhesion promoter; (b) at least one surfactant selected from the group consisting of: anionic, non-ionic, cationic, amphoteric, zwitterionic, and combinations thereof; (c) mineral oil; (d) water; (e) optionally, at least one solvent; and wherein the composition is self-adhering upon application to a surface to be treated, and wherein the composition provides a wet film to said surface when water passes over said composition and surface.
Claims12
A composition for treating a hard surface comprising
- (a) about 18 wt. % to about 80 wt. % of at least one adhesion promoter which causes a bond with water and is a linear or branched compound having at least one hydrophilic group capable of interaction with water molecules;
- (b) at least one surfactant selected from the group consisting of:
- anionic, nonionic, cationic, amphoteric, zwitterionic, and combinations thereof, wherein said at least one surfactant includes at least 7.5 wt. % of at least one nonionic surfactant, wherein said at least one nonionic surfactant can optionally also serve in part or all as (a);
- (c) mineral oil;
- (d) water;
- (e) optionally, at least one solvent;
- (f) optionally, a hydrophilic polymer;
- wherein each of the components of (a), (b), (c), (d), (e) and (f) of the composition are selected to be present in an amount so that upon combination said components provide the composition with properties of being a thickened gel having a viscosity of about 150,000 centipoise (cP) to about 400,000 cP, and self-adhesive to a vertical hard surface upon application to a vertical hard surface and said composition substantially adheres to the vertical hard surface through a plurality of periodic flows of rinse water such that said composition only partially dissolves upon each of the plurality of periodic flows of rinse water thereover thereby providing a wet film extending from and surrounding the composition when said composition is on said vertical hard surface and rinse water is passed over said composition and said vertical hard surface.
A composition for treating a hard surface, said composition comprising:
- (a) from about 18 wt. % to about 80 wt. % of one or more components, including at least one nonionic ethoxylated alcohol surfactant, which render the composition self-adhering to a vertical hard surface to be treated by said composition by causing a bond with water and providing the composition as a thickened gel or a solid wherein the thickened gel or the solid is substantially retained on said vertical hard surface under action of a plurality of periodic flows of rinse water;
- (b) from about 7.5 to about 20 wt. % of at least one anionic surfactant;
- (c) from greater than 0 to about 5 wt. % of mineral oil;
- (d) water;
- and
- (e) optionally at least one active agent,
- wherein said at least one anionic surfactant and said at least one nonionic ethoxylated alcohol surfactant are present in a combined amount to provide said composition with properties of (1) being self-adhesive to a vertical hard surface, and (2) being only partial dissolvable upon each of a plurality of flows of rinse water thereover, and (3) providing a wet film which emanates from said composition over a hard surface surrounding said composition, said wet film providing a delivery vehicle for components of said composition for immediate and residual treatment of said hard surface surrounding said composition, wherein (1), (2) and (3) are present under each of a plurality of periodic flows of water over said composition when adhered to a hard surface.
Dependencies are inferred from the claim text.