Saltex A10 is a hydrophilic thickener and emulsion stabilizer. The viscosity increases with the addition of electrolytes within a certain range. It provides a silky skin feel when being applied, which makes it capable for serums and other skin care products especially the ones with electrolytes. Thanks to its excellent clarity and electrolytes tolerance Saltex A10 is compatible with a variety of active ingredients, water soluble UV filters, etc.