The Expert Panel for Cosmetic Ingredient Safety (Panel) assessed the safety of 8 fatty ethers as used in cosmetic formulations. These ingredients are reported to function in cosmetics as skin conditioning agents. The Panel reviewed the available data to determine the safety of these ingredients, and concluded that these ingredients are safe in cosmetics in the present practices of use and concentrations described in this safety assessment.
Anonymous. Summary Information Cetyl Dimethylbutyl Ether; 2021. (Unpublished data submitted by Personal Care Products Council on April 12, 2021.).
14.
U.S. Food and Drug Administration Center for Food Safety & Applied Nutrition (CFSAN). Voluntary Cosmetic Registration Program - Frequency of Use of Cosmetic Ingredients (VCRP); 2022. (Obtained under the Freedom of Information Act from CFSAN; requested as “Frequency of Use Data” January 4, 2022). received January 11, 2022.
15.
Personal Care Products Council. Concentration of use by FDA product category: Dialkyl Ethers; 2019. (Unpublished data submitted by Personal Care Products Council on July 24, 2019.).
Anonymous. Assessment of skin tolerance of a cosmetic product after single application under occluded patch during 48 hours on 11 volunteers (suntan oil containing 15% Dicaprylyl Ether); 2009. (Unpublished data submitted by Personal Care Products Council on February 22, 2021.).
18.
Anonymous. Modified Marzulli-Maibach protocol human repeat insult patch test with challenge (product contains 38.6% dicaprylyl ether); 2018. (Unpublished data submitted by Personal Care Products Council on February 23, 2021.).
19.
Anonymous. Human repeat insult patch test with challenge (product contains 1.5% Distearyl Ether); 2006. (Unpublished work submitted by the Personal Care Products Council on February 23, 2021.).
