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Glycereth-7 Trimethyl Ether

What-it-does: emollient


A light yellow liquid ester that gives a slightly dry, silky emollience on the skin. Its unique property is that it is both water-soluble as well as castor oil soluble. This dual solubility is a rare trait that enables the addition of water into waterless formulas, such as lipsticks or balms. 

Glycereth-7 Trimethyl Ether is also very pH stable and dissolves salicylic acid so it can be a nice helper ingredient in alcohol-free (alcohol is a very good solvent for SA) salicylic acid formulas. 

Products with Glycereth-7 Trimethyl Ether