Propylene Glycol

Propylene Glycol is a nearly odorless clear liquid with a mild sweet taste. Some other names for it are a-propylene glycol, 1,2-propanediol, 1,2-dihydroxypropane, methyl ethyl glycol (MEG), methylethylene glycol, PG, Sirlene, Dowfrost. As far as uses, it is used in many industries and in cosmetics, it's used as a moisturizer, emulsifier and carrier for fragrance oils in personal care and pharmaceutical products.