As multifunctional excipients, ethoxylated solubilizers are known for their utility across a large range of dosage form classes.

BASF's portfolio of ethoxylated solubilizers are widely used as solubilizers, emulsifiers, and surfactants in a multitude of pharmaceutical formulations. Classified as non-ionic ethoxylated solubilizers, these excipients have wide versatility as they can be used to develop oral, topical, parenteral, and biologic formulations.


  • Widely used and fully approved solubilizers
  • Excellent compatibility with other ingredients
  • Suitable for formulations containing extremely sensitive APIs
  • Includes SEDDS and SMDDS compatible excipients
  • Select excipients offer thermal stability, suitable for sterilization