Propylene glycol is typically odorless, tasteless, and colorless, with a slightly oily or syrupy texture. It is a non-toxic liquid additive that attracts water. As a humectant, emollient, and preservative, it locks in moisture and prevents mold in certain medications, cosmetics, and foods. As a solvent, it helps improve the texture and consistency of foods, pharmaceuticals, paints, and more. It is also used to create artificial smoke.
Propylene Glycol