Lauryl Alcohol Ethoxylate. Chemical Name: CAS#: Ethoxylated alcohol formulas such as Lauryl Alcohol are classified as surfactants, which means they reduce surface tension in a liquid, or between a liquid and a solid.
Tangible is from Latin tangere to touch, and it simply means something that can be touched or felt, though it can be used in metaphorical senses: tangible assets have a value that can be precisely measured, and tangible grief can be clearly sensed by an onlooker.
adj. 1. a. Discernible by the touch; palpable: a tangible roughness of the skin. b. Possible to touch. c. Possible to be treated as fact; real or concrete: tangible evidence.