Phytosterol determination in lipid emulsions for parenteral nutrition.

The presence of phytosterols in vegetal lipid emulsions has been associated with alterations of liver function tests. Determination of phytosterols content, currently undeclared, would allow the development of strategies to prevent or treat these alterations.3-4 non-consecutive batches of 6 lipid emulsions from different providers (Clinoleic, Intralipid, Lipofundina, Lipoplus, Omegaven and Smoflipid) were analyzed. Differences in total...