emulsive

/ɪˈmʌlsɪv/
adjective
  1. Having the ability to form or help form an emulsion; relating to the mixing of liquids that do not normally combine.
    • Chemists study the emulsive behavior of different oils in water.
    • The emulsive properties of egg yolk make it ideal for mayonnaise.
    • This emulsive wax helps create a smooth, creamy lip balm.