STEOL OS-370 PLUS is a biodegradable linear fatty alcohol ether sulfate. STEOL OS-370 PLUS is mild with excellent detergent and foaming properties in hard and soft water and is compatible with other anionics, nonionics, and alkaline builders. STEOL OS-370 PLUS proves improved mildness over sodium lauryl sulfate without sacrificing critical performance attributes, such as foaming and viscosity response. Additional manufacturing considerations result in a low level of residual 1,4-dioxane in STEOL OS-370 PLUS. This product also meets the U.S. EPA Safer Choice Program's surfactant screen and is listed on Cleangredients.org.