Butyl lactate appears as a clear colorless liquid with a mild odor. Flash point 168 °F. Less dense than water and insoluble in water. Vapors heavier than air. Used as a solvent, and to make other chem
Functions
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Provides scent
Dissolves other ingredients
Traditional Use
Synthetic ester developed as a humectant and mild exfoliating agent in cosmetics. Designed to provide moisture retention and gentle surface renewal in skincare products.