The invention relates to a surfactant composition comprising:(a) At least one anionic surfactant； and(b) At least one compound selected from amphoteric and non-ionic surfactants,The total active material of the surfactant is 25% to 55% by weight of the composition,When the ratio of anionic surfactant is 0.3-0.9, the ratio of amphoteric surfactant is 0.0-0.7, and the ratio of nonionic surfactant is 0.0-0.7. The ratio is the ratio of the weight percentage of the surfactant in the composition to the total weight percentage of the surfactant in the composition,The pH value of the composition is between 4 and 8.The invention also relates to a cosmetic or dermatological composition comprising a surfactant composition of the invention.The invention also relates to a non therapeutic cosmetic treatment method, which includes the application of the surfactant composition of the invention or the cosmetic composition of the invention to the skin and / or the lighthouse. And a combination between the spray generating device and the surfactant composition or cosmetic composition of the invention, wherein the spray generating device sprays the cosmetic composition.Figure 2 La présente invention se rapporte à une composition de surfactant comprenant : a) au moins un tensio-actif anionique, et b) au moins un composé choisi parmi les tensio-actif amphotères et les tensio-actif non-ioniques, dans laquelle la matière active totale desdits tensio-actifs est comprise de 25 à 55% en poids par rapport au poids total de la dite composition, dans laquelle le ratio de tensio-actif anionique est compris de 0,3 à 0,9, le ratio de tensio-actif amphotère est compris de 0,0 à 0.7 et le ratio de tensio-actif non-ionique est compris de 0,0 à 0,7, ledit ratio étant le rapport entre le pourcentage en poids de matière active dudit tensio-actif dans ladite composition et le pourcentage en poids de matière active totale desdits tensio-actifs dans ladite
