Kätepesuseep

Kätepesuseep, commonly known as hand soap, is a cleaning agent used to remove dirt, grease, and microorganisms from the hands. It is typically a bar or liquid formulated with surfactants, which are compounds that help to lift and dissolve oils and dirt, allowing them to be washed away by water. The primary purpose of hand washing with soap is to improve hygiene and prevent the spread of germs and infections.

Hand soaps come in various forms, including solid bars and liquid preparations. Bar soaps are often made from saponified fats and lye, while liquid soaps usually contain synthetic detergents. Many hand soaps also include emollients and moisturizers to counteract the drying effects of the surfactants, as well as fragrances and colorants for aesthetic appeal. Antimicrobial agents are sometimes added to hand soaps to enhance their germ-killing properties, though their effectiveness in standard hand washing is a subject of ongoing scientific discussion. Regular and proper hand washing with soap and water is recognized as one of the most effective public health measures for reducing the incidence of many common diseases.