title: Letter to the Editor.
authors.affiliation: Laboratorio de Farmacia Galénica, Dpto. de Ingeniería Química y Tecnología Farmacéutica, Facultad de Farmacia, Avda. Astrofísico Francisco Sánchez s/n, Universidad de La Laguna, La Laguna 38200, S/C de Tenerife, Spain. Electronic address: ansanto@ull.es.
authors.forename: Ana Santoveña
authors.initials: AS
authors.lastname: Estévez
mesh_terms: D005079:Excipients / Q000737:chemistry*; D005990:Glycerol / Q000737:chemistry*; D006801:Humans; D014580:Ursodeoxycholic Acid / Q000008:administration & dosage*
chemical_list: D005079:Excipients; D014580:Ursodeoxycholic Acid; D005990:Glycerol