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US 12,454,663 B2Granted
Cleaning bar
AssigneesDow Global Technologies LLC, Dow Silicones Corporation
InventorsSaugata Nad, Serge Creutz, Deepak Dandekar
Life of this patent
Estimating the term…
Abstract
A cleaning bar is provided, comprising: a cleaning surfactant; water; and a crosslinked cellulose ether containing 0.1 to 0.6 wt %, based on weight of the crosslinked cellulose ether, of polyether groups; wherein the cleaning bar is a solid.
Claims10
A cleaning bar, comprising:
- 5 to <78.99 wt %, based on weight of the cleaning bar, of a cleaning surfactant;
- >21 to 50 wt %, based on weight of the cleaning bar, of water;
- and
- 0.01 to 5 wt %, based on weight of the cleaning bar, of a crosslinked cellulose ether containing 0.1 to 0.6 wt %, based on weight of the crosslinked cellulose ether, of polyether groups;
- 0 to 3 wt %, based on weight of the cleaning bar, of a processing aid;
- 0 to 3 wt %, based on weight of the cleaning bar, of an optional component selected from the group consisting of a fragrance, a colorant/dye or a combination thereof;
- 0 to 15 wt %, based on weight of the cleaning bar, of a filler;
- wherein the cleaning bar is a solid.
5 more elements
A method of making a cleaning bar, comprising:
- providing a cleaning surfactant;
- providing water;
- providing a crosslinked cellulose ether containing 0.1 to 0.6 wt %, based on weight of the crosslinked cellulose ether, of polyether groups;
- mixing the cleaning surfactant, the crosslinked cellulose ether and the water to form a combination;
- milling the combination;
- extruding the milled combination;
- and
- stamping the extruded material to provide the cleaning bar.
5 more elements
Dependencies are inferred from the claim text.