How Propylene Glycol USP Is Used in Food and Cosmetic Products Propylene Glycol USP is widely utilized in food and cosmetic products due to its versatile properties. In food, it acts as a solvent and flavor carrier, enhancing taste and preserving freshness. In cosmetics, it functions as a moisturizer and stabilizer, improving texture and shelf life. Its safety and effectiveness make it a preferred ingredient in both industries. To know more visit here: http://www.silverfernchemical.com/products/propylene-glycol-usp-kosher/