What is the use of sodium lauryl sulfate(sls) in shampoo and bath soap?
SLS is a effective surfactant used in the removal of oily stains and residues. SLS of high concentrations used in industrial products including engine degreasers, floor cleaners, and car wash soaps. In household products, SLS is used in lower concentrations with toothpastes, shampoos, and shaving foams. It is an important component in bubble bath formulations for its thickening effect and its ability to create a lather. It has recently found application as a surfactant in gas hydrate or methane hydrate formation reactions, increasing the rate of formation as much as 700 times SLS has not been proven to be carcinogenic when either applied directly to skin or consumed. SLS however is a strong surfactant and a number of health concerns have been raised in published reports. SLS may worsen skin problems in individuals with chronic skin hypersensitivity, with some people being affected more than others. SLS in toothpaste may cause aphthous ulcers, commonly referred to in some countries as c
