What is it?
Ethylcellulose is a free-flowing, white to light tan powder used in the pharmaceutical and food manufacturing industries. It is prepared from wood pulp or cotton by treatment with alkali and ethylation of the alkali cellulose with ethyl chloride. Ethylcellulose is used in pharmaceutical industry as a coating agent, flavoring fixative, tablet binder and filler, film-former, and as a viscosity-increasing agent. Ethyl cellulose is also used in the food industry as an emulsifier.
There is very limited data detailing possible side effects of ethylcellulose; however it is included in the FDA generally regarded as safe (GRAS) Database of Substances (SCOGS) Reviews.