| abstract |
a surfactant composition is provided capable of ensuring high flowability and excellent storage stability while containing a high amount of an internal olefin sulfonate containing 16 or more carbon atoms and 18 or less carbon atoms; The present invention relates to a surfactant composition comprising the following components (a), (b) and (c): (a) 63.0 wt.% or more and 70.0 wt.% or less of a sulfonate. internal olefin containing 16 or more carbon atoms and 18 or less carbon atoms, (b) 0.2 mass% or more and 1.8 mass% or less of an amphoteric surfactant, and (c) water, wherein The total content of component (a) and component (b) is 64,0% by weight or more and 70,8% by weight or less. |