Patent 7820150 was granted and assigned to Beiersdorf on October, 2010 by the United States Patent and Trademark Office.
A cosmetic or dermatological preparation which comprises a C12-C40 fatty acid, a C12-C40 fatty alcohol, an amphiphilic polymer, an associative polymer and/or a siloxane elastomer, sodium and/or potassium hydroxide, and a pigment and/or a dye.