Use of solubilized, anionic polyurethanes in skin care compositions
AssigneeAkzo Nobel N.V.
InventorsJean-Pierre Leblanc, Mussarat Noor, Joseph Pasapane, Tamara Babenko
Life of this patent
Estimating the term…
Abstract
This patent pertains to the use of anionic polyurethanes in a solubilized state which contribute to enhanced aesthetics to skin care compositions. The polyurethanes may be used alone or in combination with another polymer, particularly acrylate and methacrylate polymers.
Claims16
A skin care composition comprising a solubilized anionic polyurethane.
A skin care composition comprising a film former, wherein said film former is selected from the group consisting of a solubilized anionic polyurethane and a mixture of a solubilized anionic polyurethane and a second solubilized polymer.
A skin care composition comprising a colloidal stabilizer, wherein said colloidal stabilizer is selected from the group consisting of a solubilized anionic polyurethane and a mixture of a solubilized anionic polyurethane and a second solubilized polymer.
A skin care composition comprising an emulsion stabilizer, wherein said emulsion stabilizer is selected from the group consisting of a solubilized anionic polyurethane and a mixture of a solubilized anionic polyurethane and a second solubilized polymer.
Dependencies are inferred from the claim text.