what is propylene glycol used in
Propylene glycol is a synthetic liquid substance that absorbs water. Propylene glycol is also used to make polyester compounds, and as a base for deicing solutions. Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze when leakage might lead to contact with food.The Food and Drug Administration (FDA) has classified propylene glycol as an additive that is generally recognized as safe for use in food.ropylene glycol is also used to create artificial smoke or fog used in fire-fighting training and in theatrical productions. Other names for propylene glycol are 1,2-dihydroxypropane, 1,2-propanediol, methyl glycol, and trimethyl glycol. Propylene glycol is clear, colorless, slightly syrupy liquid at room temperature.
Propylene glycol is used as a humectant (E1520), solvent, and preservative in food and for tobacco products. It is also one of the major ingredients (30-92%), along with vegetable glycerin, of the e-liquid and cartridges used in electronic cigarettes (as well as liquid nicotine), where it is vaporized in the atomizer.t is produced on a large scale and is primarily used in the production of polymers but also sees use in food processing as the E-number E1520. The compound is sometimes called Î±-propylene glycol to distinguish it from the isomer propane-1,3-diol (Î²-propylene glycol).
Propylene glycol is an organic compound. It is a colorless, nearly odorless, clear, viscous liquid with a faintly sweet taste that is very low in toxicity. It is a derivative of propylene oxide, which in turn is a derivative of propylene, and is used as an ingredient in many household products and cosmetics.o give you an indication of the wide variety of products propylene glycol is used in, take a look at the following list: 1  Toiletries and cosmetics, like soap, deodorant, lotions, shampoo, lipstick and lubricants.