Comperlan® COD is a yellow transparent liquid, with a characteristic inherent odor, and is used as a thickener in combination with fatty alcohol ether sulfates in surfactant preparations. Comperlan COD is easily processed and has viscosity-increasing properties. It has a glycerin content of max. 10%, a pH value (2% sol.) of 9-11, a solidification point of < 5°C, and an ester of 4-8%.