Used as a stool softener to treat constipation by increasing the amount of water and fat that the stool can hold, making it easier to pass. Commonly found in over-the-counter laxatives. Also used in pharmaceuticals and cosmetics as an emulsifying agent to help mix ingredients. Frequently added to liquid medications and supplements to improve dispersion and absorption. Used in some industrial applications as a wetting agent due to its ability to reduce surface tension in aqueous solutions.