PEG-7 Trimethylolpropane Coconut Ether Middel Cleansing Agent No known benefits PEG-7 Trimethylolpropane Coconut Ether at a glance Type of polyethylene glycol compound derived from coconuts Emulsifier and surfactant Can be part of an ingredient blend called SEPIPLUS™ S PEG-7 Trimethylolpropane Coconut Ether description EG-7 trimethylolpropane coconut ether is a type of PEG (polyethylene glycol) compound derived from coconuts. In cosmetics, it is used as an emulsifier and surfactant. It is sometimes seen in formulas as a part of a blend of ingredients including hydroxyethyl acrylate, sodium acryloyldimethyltaurate copolymer, and polyisobutene that is known by the trade name SEPIPLUS™ S. This ingredient blend has useability in a wide variety of products and product textures. Individual use levels for PEG-7 trimethylpropane coconut ether have not been firmly established. Related ingredients: Surfactant