abstract |
Mixtures of surfactants constituted by referring to the fraction of solid product - by (a) 15 to 20% by weight of alkyl and / or alkenyl oligoglycosides, (b) 15 to 20% by weight of betaines, and (c) 60 to 70% by weight of alkyl ether sulfates, with the proviso that quantitative data is complemented to give 100% by weight. |