Formula	CAS

Background
Lecithin is a lipotropic mixture of the diglycerides of stearic, palmitic and oleic acids, linked to the choline ester of phosphoric acid. It occurs naturally in nervous and brain tissue. Commercially it is predominantly available as a by-product in the manufacturing of soy-bean oil.

Synonyms
Phosphatidylcholine
Lecithol
Vitellin
Kelecin
Granulestin

Uses
Lecithin is an edible and digestible surfactant and emulsifier used in margarine, chocolate and in the food industry in general. In pharmaceuticals and cosmetics. In treating leather and textiles.

Cross-Reactions

Unusual Reactions

Back to list of contact allergens


Author(s):
Allergology: background information on allergens.