SOAP FOR HARD WATER

摘要

This soap is designed for household use. It is stable in hard water. The soap contains: 82-98 percent of basic soap mass, consisting of 50-70 percent saponified bovine fat, 10-35 percent lard and 8-25 percent coco-nut oil; 0.5-5 percent of alkyl ether sulphate with an alkyl radical length measuring 12-18 C-atoms and 3-5 ethoxy groups and 0.1-0.5 percent sodium salt of ethylene diamine tetraacetic acid.