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US 2014/0274867 A1Published application
Cleansing bars comprising superhydrophilic amphiphilic copolymers and methods of use thereof
AssigneeJohnson & Johnson Consumer Companies, Inc.
InventorsElizabeth Bruning, Michael J. Fevola, Edmund Donald George, Euen T. Ekman-Gunn, David Joseph Raymond, Frank C. Sun
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Abstract
Provided are low-irritation, high foaming personal care compositions comprising superhydrophilic amphiphilic copolymers. Also provided are methods of making and using such compositions.
Claims18
A method of making a solid cleansing bar, comprising:
- heating an aqueous surfactant mixture to render it fluid, wherein said aqueous surfactant mixture comprises
- a hydrophobic binder,
- a non-soap anionic surfactant,
- a water soluble bar hardener;
- and
- from about 0.25 percent to about 20 percent water;
- adding a solid superhydrophilic-amphiphilic copolymer to the heated aqueous surfactant mixture to form a heated surfactant/copolymer blend;
- extruding the heated surfactant blend to form an extruded surfactant mass;
- forming a solid cleansing bar having a pH of about 8 or less.
6 more elements
Dependencies are inferred from the claim text.