MonoPropylene Glycol is used as the carrier of medicine and agent for particle medicine, as a solvent of perfume and edible pigment, emollient in food packing, and anti-adhesive, as a humidor, emollient, and solvent. It can also be used as a tobacco flavor, a lubricated solvent, and a preservative. As the raw material of non-saturated alkyd resin, plasticizer, dehydration, surface active agent, solidification agent, and cohesive agent. It is also used in the paint industry, pesticide industry, and dope industry, etc.