PUROLAN HD-LO acts as emollient and is an excellent humectant. It shows synergistic effects with antimicrobials, allowing a reduction in the amount of preservatives in cosmetic formulations. PUROLAN HD-LO is a clear, almost colorless liquid. It is freely soluble in water and can easily be incorporated. Due to its high purity, PUROLAN HD-LO is nearly odorless. Therefore, it is suitable in particular for formulations with no or low fragrance content.