Description_x000D_ General description_x000D_ Span® 80 is a nonionic surfactant._x000D_ Application_x000D_ Span® 80 has been used in a study to assess transfersomes as a transdermal delivery system for sertraline. It has also been used in a study to investigate the dominant factors affecting the stability of nanoemulsions through the use of artificial neural networks (ANNs)._x000D_ Packaging_x000D_ 1 L in poly bottle_x000D_ 250 mL in poly bottle_x000D_ Other Notes_x000D_ Fatty acid composition: Oleic acid (C18:1) ≤ 60%; balance primarily linoleic (C18:2), linolenic (C18:3) and palmitic (C16:0) acids._x000D_ Legal Information_x000D_ Span is a registered trademark of Croda International PLC