Diethoxyethyl Succinate  It is an emollient ester commonly used in any skin care formulation that provides a good texture. non-greasy skin Its unique feature is that it is soluble in both oil and water. 

An ester commonly used in any film formulation, such as peel-off film or mask, can help increase the film flexibility of the formula. not to be broken easily Can be dissolved in both oil and organic solvents